{"id":2789,"date":"2026-09-14T00:05:00","date_gmt":"2026-09-14T00:05:00","guid":{"rendered":"https:\/\/huanhaizhongke.com\/aluminum-tube-bend-radius\/"},"modified":"2026-09-14T00:05:00","modified_gmt":"2026-09-14T00:05:00","slug":"aluminum-tube-bend-radius","status":"publish","type":"post","link":"https:\/\/huanhaizhongke.com\/vi\/aluminum-tube-bend-radius\/","title":{"rendered":"B\u00e1n k\u00ednh u\u1ed1n \u1ed1ng nh\u00f4m: H\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi mua ch\u1ebf t\u1ea1o"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h4>M\u1ee5c l\u1ee5c<\/h4><nav><ul><li><a href=\"#define-the-radius\">X\u00e1c \u0111\u1ecbnh b\u00e1n k\u00ednh<\/a><\/li><li><a href=\"#select-alloy-and-temper\">Ch\u1ecdn Alloy v\u00e0 Temper<\/a><\/li><li><a href=\"#evaluate-tube-geometry\">\u0110\u00e1nh gi\u00e1 H\u00ecnh h\u1ecdc \u1ed1ng<\/a><\/li><li><a href=\"#choose-process-and-tooling\">Ch\u1ecdn Quy tr\u00ecnh v\u00e0 C\u00f4ng c\u1ee5<\/a><\/li><li><a href=\"#allow-for-springback\">Cho ph\u00e9p Springback<\/a><\/li><li><a href=\"#control-bend-defects\">Ki\u1ec3m so\u00e1t c\u00e1c khuy\u1ebft t\u1eadt u\u1ed1n cong<\/a><\/li><li><a href=\"#qualify-and-inspect\">\u0110\u1ee7 \u0111i\u1ec1u ki\u1ec7n v\u00e0 ki\u1ec3m tra<\/a><\/li><li><a href=\"#write-the-tube-rfq\">Vi\u1ebft RFQ \u1ed1ng<\/a><\/li><li><a href=\"#frequently-asked-questions\">Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li><li><a href=\"#request-a-bending-review\">Y\u00eau c\u1ea7u xem x\u00e9t u\u1ed1n cong<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t s\u1ed1 danh m\u1ee5c duy nh\u1ea5t \u00e1p d\u1ee5ng cho m\u1ecdi \u1ed1ng. b\u00e1n k\u00ednh kh\u1ea3 thi ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ee3p kim, t\u00ednh kh\u00ed, h\u00ecnh th\u1ee9c s\u1ea3n ph\u1ea9m, \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i, \u0111\u1ed9 d\u00e0y th\u00e0nh, t\u00ecnh tr\u1ea1ng \u0111\u01b0\u1eddng may, g\u00f3c u\u1ed1n, d\u1ee5ng c\u1ee5, b\u00f4i tr\u01a1n, ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, y\u00eau c\u1ea7u ovality, t\u01b0\u1eddng m\u1ecfng, v\u00e0 dung sai k\u00edch th\u01b0\u1edbc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt v\u00e0 mua h\u00e0ng n\u00ean x\u00e1c \u0111\u1ecbnh b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m t\u1ea1i \u0111\u01b0\u1eddng t\u00e2m \u1ed1ng ho\u1eb7c \u0111\u1eb7t t\u00ean r\u00f5 r\u00e0ng cho m\u1ed9t t\u00e0i li\u1ec7u tham kh\u1ea3o kh\u00e1c, sau \u0111\u00f3 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n cho quy tr\u00ecnh s\u1ea3n xu\u1ea5t. b\u00e1n k\u00ednh l\u1edbn th\u01b0\u1eddng \u00edt \u0111\u00f2i h\u1ecfi h\u01a1n so v\u1edbi m\u1ed9t ch\u1eb7t ch\u1ebd, nh\u01b0ng s\u1ef1 ch\u1ea5p nh\u1eadn cu\u1ed1i c\u00f9ng ph\u1ea3i d\u1ef1a tr\u00ean th\u00e0nh ph\u1ea7n th\u1ef1c t\u1ebf, b\u1ea3n v\u1ebd, ch\u1ee9ng ch\u1ec9 v\u1eadt li\u1ec7u, d\u1ee5ng c\u1ee5 v\u00e0 k\u1ebf ho\u1ea1ch ki\u1ec3m tra.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1448\" height=\"1086\" src=\"https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-radius.png\" alt=\"B\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m h\u00ecnh th\u00e0nh v\u1edbi d\u1ee5ng c\u1ee5 k\u00e9o quay\" class=\"wp-image-2785\" srcset=\"https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-radius.png 1448w, https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-radius-300x225.png 300w, https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-radius-1024x768.png 1024w, https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-radius-768x576.png 768w, https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-radius-16x12.png 16w, https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-radius-600x450.png 600w\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"define-the-radius\">X\u00e1c \u0111\u1ecbnh b\u00e1n k\u00ednh<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00eau r\u00f5 k\u00edch th\u01b0\u1edbc b\u1ea3n v\u1ebd l\u00e0 b\u00e1n k\u00ednh \u0111\u01b0\u1eddng t\u00e2m, b\u00e1n k\u00ednh b\u00ean trong hay b\u00e1n k\u00ednh b\u00ean ngo\u00e0i. b\u00e1n k\u00ednh \u0111\u01b0\u1eddng t\u00e2m th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u00ecnh h\u1ecdc \u1ed1ng u\u1ed1n cong, nh\u01b0ng c\u00e1c gi\u1ea3 \u0111\u1ecbnh t\u1ea1o ra l\u1ed7i d\u1ee5ng c\u1ee5 v\u00e0 ki\u1ec3m tra. c\u0169ng x\u00e1c \u0111\u1ecbnh g\u00f3c u\u1ed1n cong, \u0111i\u1ec3m ti\u1ebfp tuy\u1ebfn, chi\u1ec1u d\u00e0i ch\u00e2n, h\u01b0\u1edbng, xung nh\u1ecbp v\u00e0 s\u01a1 \u0111\u1ed3 m\u1ed1c cho ph\u1ea7n ho\u00e0n th\u00e0nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t y\u00eau c\u1ea7u b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m n\u00ean bao g\u1ed3m dung sai k\u00edch th\u01b0\u1edbc v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111o.M\u1ed9t m\u00e1y \u0111o \u0111\u01b0\u1eddng vi\u1ec1n linh ho\u1ea1t, m\u1eabu, \u0111o t\u1ecda \u0111\u1ed9, v\u1eadt c\u1ed1 \u0111\u1ecbnh, ho\u1eb7c m\u00e1y \u0111o chuy\u00ean d\u1ee5ng c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 c\u00e1c nhu c\u1ea7u s\u1ea3n xu\u1ea5t kh\u00e1c nhau.Th\u1ecfa thu\u1eadn v\u1ec1 n\u01a1i h\u1ed3 quang b\u1eaft \u0111\u1ea7u v\u00e0 k\u1ebft th\u00fac, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi c\u00e1c v\u00f9ng chuy\u1ec3n ti\u1ebfp b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi k\u1eb9p v\u00e0 \u00e1p su\u1ea5t ch\u1ebft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"select-alloy-and-temper\">Ch\u1ecdn Alloy v\u00e0 Temper<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ee3p kim v\u00e0 t\u00ednh kh\u00ed x\u00e1c \u0111\u1ecbnh s\u1ee9c m\u1ea1nh cung c\u1ea5p, \u0111\u1ed9 d\u1ebbo, v\u00e0 ph\u1ea3n \u1ee9ng springback. h\u00ecnh th\u1ee9c s\u1ea3n ph\u1ea9m c\u0169ng quan tr\u1ecdng: \u0111\u00f9n, r\u00fat ra, li\u1ec1n m\u1ea1ch, v\u00e0 \u1ed1ng porthole c\u00f3 th\u1ec3 c\u00f3 chi\u1ec1u kh\u00e1c nhau, b\u1ec1 m\u1eb7t, v\u00e0 xem x\u00e9t c\u1ea5u tr\u00fac. s\u1eed d\u1ee5ng ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u v\u00e0 b\u1ea3n v\u1ebd \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u1ed1ng ch\u00ednh x\u00e1c ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1eb7t h\u00e0ng ch\u1ec9 b\u1eb1ng \u0111\u01b0\u1eddng k\u00ednh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n ASTM <a href=\"https:\/\/store.astm.org\/b0491_b0491m-23.html\" target=\"_blank\" rel=\"noreferrer noopener\">B491\/B491M<\/a> bao g\u1ed3m \u1ed1ng tr\u00f2n \u00e9p \u0111\u00f9n \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111a n\u0103ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 h\u01b0\u1edbng ng\u01b0\u1eddi mua v\u1ec1 c\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c cho c\u00e1c d\u1ea1ng \u1ed1ng kh\u00e1c. b\u00e1n k\u00ednh u\u1ed1n \u1ed1ng nh\u00f4m v\u1eabn y\u00eau c\u1ea7u m\u1ed9t tr\u00ecnh \u0111\u1ed9 h\u00ecnh th\u00e0nh ri\u00eang bi\u1ec7t v\u00ec ti\u00eau chu\u1ea9n cung c\u1ea5p kh\u00f4ng ch\u1ee9ng nh\u1eadn u\u1ed1n cong ho\u00e0n th\u00e0nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"evaluate-tube-geometry\">\u0110\u00e1nh gi\u00e1 H\u00ecnh h\u1ecdc \u1ed1ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i v\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a t\u01b0\u1eddng n\u00ean \u0111\u01b0\u1ee3c xem x\u00e9t c\u00f9ng nhau.M\u1ed9t m\u1ed1i quan h\u1ec7 \u0111\u01b0\u1eddng k\u00ednh-to-t\u01b0\u1eddng cao c\u00f3 xu h\u01b0\u1edbng t\u0103ng \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi l\u00e0m ph\u1eb3ng, nh\u0103n, v\u00e0 l\u00e0m m\u1ecfng t\u01b0\u1eddng, trong khi b\u00e1n k\u00ednh ch\u1eb7t ch\u1ebd h\u01a1n l\u00e0m t\u0103ng m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng h\u00ecnh th\u00e0nh.Nh\u1eefng m\u1ed1i quan h\u1ec7 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn d\u1ee5ng c\u1ee5 nh\u01b0ng kh\u00f4ng thay th\u1ebf m\u1ed9t th\u1eed nghi\u1ec7m s\u1ea3n xu\u1ea5t ho\u1eb7c ph\u00e2n t\u00edch thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi quy ho\u1ea1ch b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m, s\u1eed d\u1ee5ng t\u01b0\u1eddng c\u00f3 th\u1ee9 t\u1ef1 t\u1ed1i thi\u1ec3u trong \u0111\u00f3 hi\u1ec7u su\u1ea5t c\u1ea5u tr\u00fac ho\u1eb7c \u00e1p su\u1ea5t ph\u1ee5 thu\u1ed9c v\u00e0o v\u1ecb tr\u00ed m\u1ecfng nh\u1ea5t sau khi u\u1ed1n. bao g\u1ed3m dung sai \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i, dung sai t\u01b0\u1eddng, \u0111\u1ed9 b\u1ea7u d\u1ee5c ban \u0111\u1ea7u, \u0111\u1ed9 th\u1eb3ng, chi\u1ec1u d\u00e0i c\u1eaft v\u00e0 \u0111i\u1ec1u ki\u1ec7n cu\u1ed1i \u0111\u1ec3 bi\u1ebfn th\u1ec3 \u0111\u1ebfn \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong v\u1eadt li\u1ec7u \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"choose-process-and-tooling\">Ch\u1ecdn Quy tr\u00ecnh v\u00e0 C\u00f4ng c\u1ee5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Xoay v\u1ebd u\u1ed1n, n\u00e9n u\u1ed1n, cu\u1ed9n u\u1ed1n, c\u0103ng u\u1ed1n, v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c h\u1ed7 tr\u1ee3 b\u00e1n k\u00ednh kh\u00e1c nhau, g\u00f3c, s\u1ed1 l\u01b0\u1ee3ng, v\u00e0 m\u1ee9c ch\u1ea5t l\u01b0\u1ee3ng. ch\u1eb7t ch\u1ebd, c\u00f4ng vi\u1ec7c t\u01b0\u1eddng m\u1ecfng c\u00f3 th\u1ec3 c\u1ea7n m\u1ed9t tr\u1ee5c g\u00e1, g\u1ea1t n\u01b0\u1edbc ch\u1ebft, \u00e1p l\u1ef1c ch\u1ebft h\u1ed7 tr\u1ee3, chi\u1ec1u d\u00e0i k\u1eb9p ph\u00f9 h\u1ee3p, b\u00f4i tr\u01a1n ki\u1ec3m so\u00e1t, v\u00e0 c\u1ea9n th\u1eadn ph\u00f9 h\u1ee3p u\u1ed1n cong-khu\u00f4n ch\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3, b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m n\u00ean \u0111\u01b0\u1ee3c xem x\u00e9t l\u1ea1i v\u1edbi m\u00e1y d\u1ef1 \u0111\u1ecbnh v\u00e0 ng\u0103n x\u1ebfp c\u00f4ng c\u1ee5 ho\u00e0n ch\u1ec9nh. \u0111\u1ed9 m\u00f2n, \u0111\u1ed9 b\u00e1m, c\u0103n ch\u1ec9nh, b\u00f4i tr\u01a1n, c\u1ea5p li\u1ec7u, xoay v\u00e0 \u0111\u1ed9 s\u1ea1ch c\u1ee7a \u1ed1ng c\u1ee7a d\u1ee5ng c\u1ee5 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i. M\u1ed9t u\u1ed1n cong tay th\u00e0nh c\u00f4ng ho\u1eb7c nguy\u00ean m\u1eabu tr\u00ean d\u1ee5ng c\u1ee5 kh\u00e1c nhau kh\u00f4ng thi\u1ebft l\u1eadp kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1448\" height=\"1086\" src=\"https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-inspection.png\" alt=\"Ki\u1ec3m tra b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m v\u00e0 \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i\" class=\"wp-image-2786\" srcset=\"https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-inspection.png 1448w, https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-inspection-300x225.png 300w, https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-inspection-1024x768.png 1024w, https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-inspection-768x576.png 768w, https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-inspection-16x12.png 16w, https:\/\/huanhaizhongke.com\/wp-content\/uploads\/2026\/09\/aluminum-tube-bend-inspection-600x450.png 600w\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"allow-for-springback\">Cho ph\u00e9p Springback<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u00f4m th\u01b0\u1eddng ph\u1ee5c h\u1ed3i \u0111\u00e0n h\u1ed3i sau khi t\u1ea3i h\u00ecnh th\u00e0nh \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf. k\u1ebft qu\u1ea3 springback \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn g\u00f3c cu\u1ed1i c\u00f9ng v\u00e0 b\u00e1n k\u00ednh v\u00e0 thay \u0111\u1ed5i v\u1edbi h\u1ee3p kim, t\u00ednh kh\u00ed, h\u00ecnh h\u1ecdc, qu\u00e1 tr\u00ecnh, v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u00f4. ch\u01b0\u01a1ng tr\u00ecnh m\u00e1y c\u00f3 th\u1ec3 c\u1ed1 \u00fd overbend, nh\u01b0ng b\u1ea3n v\u1ebd n\u00ean ch\u1ec9 \u0111\u1ecbnh h\u00ecnh h\u1ecdc ho\u00e0n th\u00e0nh ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 thi\u1ebft l\u1eadp b\u1ed3i th\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ee7 \u0111i\u1ec1u ki\u1ec7n b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m v\u00e0 g\u00f3c sau khi d\u1ee1 h\u00e0ng v\u00e0 t\u1ea1i \u0111i\u1ec1u ki\u1ec7n ki\u1ec3m tra \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ea5p nh\u1eadn.Khi nhi\u1ec1u u\u1ed1n cong chia s\u1ebb m\u1ed9t ph\u1ea7n, ki\u1ec3m tra chi\u1ec1u d\u00e0i t\u00edch l\u0169y, xoay, v\u00e0 ti\u1ebfp tuy\u1ebfn l\u1ed7i. ghi l\u1ea1i s\u1eeda \u0111\u1ed5i ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 nh\u1eadn d\u1ea1ng d\u1ee5ng c\u1ee5 \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh sau n\u00e0y kh\u00f4ng \u00e2m th\u1ea7m thay \u0111\u1ed5i m\u1ed9t th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"control-bend-defects\">Ki\u1ec3m so\u00e1t c\u00e1c khuy\u1ebft t\u1eadt u\u1ed1n cong<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed1i quan t\u00e2m u\u1ed1n cong \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m b\u00ean ngo\u00e0i-t\u01b0\u1eddng m\u1ecfng, b\u00ean trong-t\u01b0\u1eddng d\u00e0y ho\u1eb7c nh\u0103n, h\u00ecnh b\u1ea7u d\u1ee5c m\u1eb7t c\u1eaft ngang, l\u00e0m ph\u1eb3ng, o\u1eb1n, ghi b\u00e0n b\u1ec1 m\u1eb7t, d\u1ea5u ch\u1ebft, n\u1ee9t, xo\u1eafn, v\u00e0 bi\u1ebfn d\u1ea1ng ti\u1ebfp tuy\u1ebfn. ch\u1ea5p nh\u1eadn m\u1ef9 ph\u1ea9m v\u00e0 ch\u1ea5p nh\u1eadn c\u1ea5u tr\u00fac l\u00e0 kh\u00e1c nhau v\u00e0 c\u1ea3 hai n\u00ean \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh n\u01a1i c\u00f3 li\u00ean quan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n ISO <a href=\"https:\/\/www.iso.org\/standard\/76717.html\" target=\"_blank\" rel=\"noreferrer noopener\">6363-6:2022<\/a> \u0111\u1ecba ch\u1ec9 h\u00ecnh th\u1ee9c v\u00e0 dung sai k\u00edch th\u01b0\u1edbc cho \u1ed1ng tr\u00f2n \u0111\u01b0\u1ee3c v\u1ebd bao ph\u1ee7. n\u00f3 kh\u00f4ng t\u1ea1o ra b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m ph\u1ed5 qu\u00e1t. ng\u01b0\u1eddi mua ph\u1ea3i ch\u1ec9 \u0111\u1ecbnh gi\u1edbi h\u1ea1n sau u\u1ed1n cong v\u00e0 xem x\u00e9t l\u00e0m th\u1ebf n\u00e0o m\u1ecfng, ovality, v\u00e0 k\u1ebft th\u00fac \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u1ee9ng d\u1ee5ng th\u1ef1c t.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u0110\u1ea7u v\u00e0o thi\u1ebft k\u1ebf<\/th><th>T\u1ea1i sao n\u00f3 quan tr\u1ecdng<\/th><th>B\u1eb1ng ch\u1ee9ng \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n<\/th><\/tr><\/thead><tbody><tr><td>Tham chi\u1ebfu b\u00e1n k\u00ednh<\/td><td>Ng\u0103n ng\u1eeba s\u1ef1 nh\u1ea7m l\u1eabn gi\u1eefa \u0111\u01b0\u1eddng t\u00e2m v\u00e0 b\u00e1n k\u00ednh trong<\/td><td>Ph\u01b0\u01a1ng ph\u00e1p v\u1ebd v\u00e0 \u0111o c\u00f3 ki\u1ec3m so\u00e1t<\/td><\/tr><tr><td>OD v\u00e0 t\u01b0\u1eddng<\/td><td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 m\u1ecfng \u0111i, nh\u0103n nheo v\u00e0 h\u00ecnh b\u1ea7u d\u1ee5c<\/td><td>\u0110o l\u01b0\u1eddng \u0111\u1ea7u v\u00e0o v\u00e0 sau u\u1ed1n cong<\/td><\/tr><tr><td>H\u1ee3p kim v\u00e0 t\u00ednh kh\u00ed<\/td><td>Nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 d\u1ebbo v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i<\/td><td>Gi\u1ea5y ch\u1ee9ng nh\u1eadn v\u1eadt li\u1ec7u v\u00e0 l\u00f4 th\u1eed nghi\u1ec7m<\/td><\/tr><tr><td>G\u00f3i d\u1ee5ng c\u1ee5<\/td><td>Ki\u1ec3m so\u00e1t h\u1ed7 tr\u1ee3, \u0111\u1ed9 b\u00e1m v\u00e0 ti\u1ebfp x\u00fac b\u1ec1 m\u1eb7t<\/td><td>ID c\u00f4ng c\u1ee5 v\u00e0 thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t<\/td><\/tr><tr><td>Y\u00eau c\u1ea7u d\u1ecbch v\u1ee5<\/td><td>\u0110\u1eb7t ra c\u00e1c gi\u1edbi h\u1ea1n v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 th\u1ea9m m\u1ef9<\/td><td>Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn k\u1ef9 thu\u1eadt<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"qualify-and-inspect\">\u0110\u1ee7 \u0111i\u1ec1u ki\u1ec7n v\u00e0 ki\u1ec3m tra<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u s\u1ea3n xu\u1ea5t \u0111\u1ea1i di\u1ec7n cho tr\u00ecnh \u0111\u1ed9 u\u1ed1n cong. ki\u1ec3m tra nh\u1eadn d\u1ea1ng \u1ed1ng \u0111\u1ebfn v\u00e0 k\u00edch th\u01b0\u1edbc, sau \u0111\u00f3 \u0111o b\u00e1n k\u00ednh cu\u1ed1i c\u00f9ng, g\u00f3c, chi\u1ec1u d\u00e0i ti\u1ebfp tuy\u1ebfn, v\u1ecb tr\u00ed ch\u00e2n, xoay, k\u00edch th\u01b0\u1edbc b\u00ean ngo\u00e0i, h\u00ecnh b\u1ea7u d\u1ee5c, t\u01b0\u1eddng t\u1ed1i thi\u1ec3u n\u01a1i c\u1ea7n thi\u1ebft, v\u1ebft n\u1ee9t, n\u1ebfp nh\u0103n, v\u00e0 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t. ph\u00e2n chia ph\u00e1 h\u1ee7y ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00f4ng ph\u00e1 h\u1ee7y chuy\u00ean ng\u00e0nh c\u00f3 th\u1ec3 c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e1c minh t\u01b0\u1eddng quan tr\u1ecdng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ebft n\u1ed1i b\u00e0i vi\u1ebft v\u1edbi c\u00e1i r\u1ed9ng h\u01a1n <a href=\"https:\/\/huanhaizhongke.com\/vi\/products\/\">danh m\u1ee5c s\u1ea3n ph\u1ea9m nh\u00f4m<\/a> v\u00e0 xem x\u00e9t c\u00e1c <a href=\"https:\/\/huanhaizhongke.com\/vi\/can-you-bend-6061-aluminum-rod-temper-radius-and-fabrication-guide\/\">6061 nhi\u1ec7t \u0111\u1ed9 v\u00e0 u\u1ed1n cong h\u01b0\u1edbng d\u1eabn<\/a> \u0111\u1ed1i v\u1edbi nguy\u00ean t\u1eafc l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u li\u00ean quan. h\u01b0\u1edbng d\u1eabn thanh kh\u00f4ng thay th\u1ebf tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n c\u1ee5 th\u1ec3 \u1ed1ng, nh\u01b0ng k\u1ef7 lu\u1eadt h\u1ee3p kim v\u00e0 t\u00ednh kh\u00ed v\u1eabn c\u00f2n c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>X\u00e1c \u0111\u1ecbnh b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m l\u00e0 \u0111\u01b0\u1eddng t\u00e2m, b\u00ean trong ho\u1eb7c b\u00ean ngo\u00e0i b\u00e1n k\u00ednh.<\/li><li>Ch\u1ec9 \u0111\u1ecbnh h\u1ee3p kim, nhi\u1ec7t \u0111\u1ed9, h\u00ecnh th\u1ee9c s\u1ea3n ph\u1ea9m, OD, t\u01b0\u1eddng, v\u00e0 dung sai.<\/li><li>\u0110\u1ee7 \u0111i\u1ec1u ki\u1ec7n s\u1ea3n xu\u1ea5t d\u1ee5ng c\u1ee5, b\u00f4i tr\u01a1n, v\u00e0 s\u1eeda \u0111\u1ed5i ch\u01b0\u01a1ng tr\u00ecnh.<\/li><li>\u0110\u1eb7t gi\u1edbi h\u1ea1n b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m cho g\u00f3c, h\u00ecnh b\u1ea7u d\u1ee5c, m\u1ecfng, n\u1ebfp nh\u0103n, v\u1ebft n\u1ee9t v\u00e0 d\u1ea5u v\u1ebft.<\/li><li>Ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ea1i di\u1ec7n v\u00e0 v\u1ecb tr\u00ed u\u1ed1n cong kh\u00f3 kh\u0103n.<\/li><li>Duy tr\u00ec truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u1eadt li\u1ec7u v\u00e0 quy tr\u00ecnh.<\/li><li>Ph\u00ea duy\u1ec7t m\u1ecdi b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m ho\u1eb7c thay \u0111\u1ed5i v\u1eadt li\u1ec7u b\u1eb1ng v\u0103n b\u1ea3n.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"write-the-tube-rfq\">Vi\u1ebft RFQ \u1ed1ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RFQ ph\u1ea3i n\u00eau r\u00f5 ti\u00eau chu\u1ea9n v\u00e0 phi\u00ean b\u1ea3n, h\u1ee3p kim, nhi\u1ec7t \u0111\u1ed9, d\u1ea1ng \u1ed1ng, \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i, \u0111\u1ed9 d\u00e0y th\u00e0nh, dung sai, chi\u1ec1u d\u00e0i c\u1eaft, h\u01b0\u1edbng \u0111\u01b0\u1eddng may n\u1ebfu c\u00f3 li\u00ean quan, \u0111\u1ed9 ho\u00e0n thi\u1ec7n, v\u00f9ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, tham chi\u1ebfu u\u1ed1n cong, b\u00e1n k\u00ednh, g\u00f3c, ti\u1ebfp tuy\u1ebfn v\u00e0 k\u00edch th\u01b0\u1edbc ch\u00e2n, s\u1ed1 l\u01b0\u1ee3ng, h\u1ea1n ch\u1ebf quy tr\u00ecnh, gi\u1edbi h\u1ea1n sau u\u1ed1n cong, ki\u1ec3m tra, b\u00e1o c\u00e1o, \u0111\u00e1nh d\u1ea5u v\u00e0 \u0111\u00f3ng g\u00f3i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t \u1ed1ng nh\u00f4m ho\u00e0n ch\u1ec9nh u\u1ed1n cong b\u00e1n k\u00ednh \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u0169ng x\u00e1c \u0111\u1ecbnh d\u1ecbch v\u1ee5: t\u1ea3i tr\u1ecdng c\u1ea5u tr\u00fac, \u00e1p l\u1ef1c, ch\u1ea5t l\u1ecfng s\u1ea1ch s\u1ebd, m\u1ec7t m\u1ecfi, ti\u1ebfp x\u00fac \u0103n m\u00f2n, h\u00e0n, l\u1edbp ph\u1ee7, ho\u1eb7c ki\u1ebfn tr\u00fac c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y.Y\u00eau c\u1ea7u ph\u00ea duy\u1ec7t b\u1eb1ng v\u0103n b\u1ea3n tr\u01b0\u1edbc khi thay \u0111\u1ed5i h\u1ee3p kim, t\u00ednh kh\u00ed, ngu\u1ed3n \u1ed1ng, t\u01b0\u1eddng, d\u1ee5ng c\u1ee5, ch\u1ea5t b\u00f4i tr\u01a1n, x\u1eed l\u00fd nhi\u1ec7t, ho\u1eb7c qu\u00e1 tr\u00ecnh \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"frequently-asked-questions\">Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-tube-radius\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">B\u00e1n k\u00ednh u\u1ed1n cong tr\u00ean \u1ed1ng nh\u00f4m l\u00e0 g\u00ec?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>B\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m l\u00e0 b\u00e1n k\u00ednh c\u1ee7a v\u00f2ng cung h\u00ecnh th\u00e0nh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c tham chi\u1ebfu t\u1ea1i \u0111\u01b0\u1eddng t\u00e2m \u1ed1ng. c\u00e1c b\u1ea3n v\u1ebd ph\u1ea3i n\u00eau r\u00f5 tham chi\u1ebfu v\u00ec b\u00ean trong, \u0111\u01b0\u1eddng t\u00e2m v\u00e0 b\u00e1n k\u00ednh b\u00ean ngo\u00e0i kh\u00e1c nhau.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-tube-minimum\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">B\u00e1n k\u00ednh u\u1ed1n cong t\u1ed1i thi\u1ec3u cho \u1ed1ng nh\u00f4m l\u00e0 g\u00ec?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Kh\u00f4ng c\u00f3 b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m ph\u1ed5 qu\u00e1t t\u1ed1i thi\u1ec3u.N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ee3p kim, t\u00ednh kh\u00ed, d\u1ea1ng \u1ed1ng, \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i, \u0111\u1ed9 d\u00e0y t\u01b0\u1eddng, g\u00f3c, d\u1ee5ng c\u1ee5, khuy\u1ebft t\u1eadt cho ph\u00e9p, v\u00e0 d\u1ecbch v.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-tube-kink\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea1n u\u1ed1n \u1ed1ng nh\u00f4m m\u00e0 kh\u00f4ng l\u00e0m xo\u1eafn n\u00f3?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>S\u1eed d\u1ee5ng b\u00e1n k\u00ednh u\u1ed1n \u1ed1ng nh\u00f4m \u0111\u1ee7 ti\u00eau chu\u1ea9n, v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p, d\u1ee5ng c\u1ee5 ph\u00f9 h\u1ee3p, h\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7 nh\u01b0 tr\u1ee5c g\u00e1 khi \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, b\u00f4i tr\u01a1n c\u00f3 ki\u1ec3m so\u00e1t, c\u0103n ch\u1ec9nh v\u00e0 quy tr\u00ecnh m\u00e1y \u1ed5n \u0111\u1ecbnh.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-tube-thinning\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u1ed0ng nh\u00f4m c\u00f3 b\u1ecb m\u1ecfng h\u01a1n khi u\u1ed1n cong kh\u00f4ng?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>T\u01b0\u1eddng b\u00ean ngo\u00e0i th\u01b0\u1eddng c\u00f3 xu h\u01b0\u1edbng m\u1ecfng trong khi t\u01b0\u1eddng b\u00ean trong c\u00f3 th\u1ec3 d\u00e0y l\u00ean ho\u1eb7c nh\u0103n. x\u00e1c minh k\u1ebft qu\u1ea3 b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m b\u1eb1ng c\u00e1ch \u0111o ph\u1ea7n ho\u00e0n th\u00e0nh.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-tube-springback\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Bao nhi\u00eau nh\u00f4m \u1ed1ng m\u00f9a xu\u00e2n tr\u1edf l\u1ea1i sau khi u\u1ed1n?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Nh\u00f4m \u1ed1ng u\u1ed1n cong b\u00e1n k\u00ednh springback thay \u0111\u1ed5i v\u1edbi h\u1ee3p kim, t\u00ednh kh\u00ed, \u0111\u01b0\u1eddng k\u00ednh, t\u01b0\u1eddng, g\u00f3c, d\u1ee5ng c\u1ee5, v\u00e0 qu\u00e1 tr\u00ecnh. thi\u1ebft l\u1eadp b\u1ed3i th\u01b0\u1eddng th\u00f4ng qua c\u00e1c th\u1eed nghi\u1ec7m \u0111\u1ea1i di\u1ec7n v\u00e0 ki\u1ec3m tra ph\u1ea7n kh\u00f4ng t\u1ea3i.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"request-a-bending-review\">Y\u00eau c\u1ea7u xem x\u00e9t u\u1ed1n cong<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">G\u1eedi Huanhai Zhongke ti\u00eau chu\u1ea9n \u1ed1ng, h\u1ee3p kim, nhi\u1ec7t \u0111\u1ed9, h\u00ecnh th\u1ee9c, \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i, t\u01b0\u1eddng, b\u1ea3n v\u1ebd, b\u00e1n k\u00ednh u\u1ed1n cong \u1ed1ng nh\u00f4m, g\u00f3c, d\u1ecbch v\u1ee5, gi\u1edbi h\u1ea1n khuy\u1ebft t\u1eadt, ki\u1ec3m tra v\u00e0 y\u00eau c\u1ea7u \u0111\u00f3ng g\u00f3i \u0111\u1ec3 xem x\u00e9t v\u1eadt li\u1ec7u.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aluminum tube bend radius is not a single catalog number that applies to every tube. A workable radius depends on alloy, temper, product form, outside diameter, wall thickness, seam condition, bend angle, tooling, lubrication, surface finish, required ovality, wall thinning, and dimensional tolerance. Engineering and purchasing teams should define aluminum tube bend radius at the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2785,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[30],"tags":[],"class_list":["post-2789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/posts\/2789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/comments?post=2789"}],"version-history":[{"count":0,"href":"https:\/\/huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/posts\/2789\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/media\/2785"}],"wp:attachment":[{"href":"https:\/\/huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/media?parent=2789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/categories?post=2789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/tags?post=2789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}