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EN AW-2014A [Al Cu4SiMg(A)]簡(jiǎn)介

牌號(hào) EN AW-2014A [Al Cu4SiMg(A)]
對(duì)應(yīng)標(biāo)準(zhǔn) DIN EN 754-2-2017
鋁和鋁合金-冷拔棒材和管材-第2部分:機(jī)械性能
Aluminium and aluminium alloys — Cold drawn rod/bar and tube — Part 2: Mechanical properties
歸類 鋁及鋁合金
標(biāo)簽 鋁合金
EN AW-2014A [Al Cu4SiMg(A)] 化學(xué)元素成分含量(%)
成分 Fe Si Mn Cr Ni Cu Ti Zn Mg 其他單個(gè) 其他合計(jì) 更多
最小值 - 0.5 0.4 - - 3.9 - - 0.2 - - Al:余量；Zr+Ti≤0.2
最大值 0.5 0.9 1.2 0.1 0.1 5 0.15 0.25 0.8 0.05 0.15
其他單個(gè)或其他合計(jì)化學(xué)成分包括表中未指定值的化學(xué)成分。只有在假定存在或在常規(guī)分析中，且有跡象表明其成分將超過(guò)規(guī)定值的情況下，才應(yīng)進(jìn)行分析。 化學(xué)成分見(jiàn)DIN EN 573-3
EN AW-2014A [Al Cu4SiMg(A)] 機(jī)械性能
條件 熱處理或狀態(tài)
抗拉強(qiáng)度
σb
Mpa 		屈服點(diǎn)
σs
Mpa 		斷后伸長(zhǎng)率或延伸率
δ
% 		硬度
HBW
冷拉棒材; d/s≤80 O，H111 ≤240 ≤125 ≥12(A)；≥10(A50) 45
冷拉棒材; d/s≤80 固溶+冷作+自然時(shí)效(T3) ≥380 ≥290 ≥8(A)；≥6(A50) 110
冷拉棒材; d/s≤80 固溶+消除應(yīng)力+自然時(shí)效(T351) ≥380 ≥290 ≥6(A)；≥4(A50) 110
冷拉棒材; d/s≤80 固溶+自然時(shí)效(T4) ≥380 ≥220 ≥12(A)；≥10(A50) 110
冷拉棒材; d/s≤80 固溶+消除應(yīng)力+自然時(shí)效(T451) ≥380 ≥220 ≥10(A)；≥8(A50) 110
冷拉棒材; d/s≤80 固溶+人工時(shí)效(T6) ≥450 ≥380 ≥8(A)；≥6(A50) 140
冷拉棒材; d/s≤80 固溶+消除應(yīng)力+人工時(shí)效(T651) ≥450 ≥380 ≥6(A)；≥4(A50) 140
冷拔管材; t≤20 O，H111 ≤240 ≤125 ≥12(A)；≥10(A50) 45
冷拔管材; t≤20 固溶+冷作+自然時(shí)效(T3) ≥380 ≥290 ≥8(A)；≥6(A50) 110
冷拔管材; t≤20 T3510，T3511 ≥380 ≥290 ≥6(A)；≥4(A50) 110
冷拔管材; t≤20 固溶+自然時(shí)效(T4) ≥380 ≥240 ≥12(A)；≥10(A50) 110
冷拔管材; t≤20 T4510，T4511 ≥380 ≥240 ≥10(A)；≥8(A50) 110
冷拔管材; t≤20 固溶+人工時(shí)效(T6) ≥450 ≥380 ≥8(A)；≥6(A50) 140
冷拔管材; t≤20 T6510，T6511 ≥450 ≥380 ≥6(A)；≥4(A50) 140
①d=圓棒直徑；s=方、六角棒材截面寬度，矩形棒材的厚度；t=管材壁厚；單位/mm
②A、A50-標(biāo)距 ? O-退火
? H111-在隨后的拉伸或應(yīng)變中經(jīng)過(guò)退火和輕微應(yīng)變硬化(小于H11)。(annealed and slightly strain-hardened (less than H11 ) during subsequent operations such as stretching or straitening)
? T3510-固溶，通過(guò)拉伸控制量(設(shè)定0.5%~3%對(duì)軋管)消除應(yīng)力+自然時(shí)效。拉伸后的產(chǎn)品不再矯直。(solution heat-treated, stress-relieved by stretching a controlled amount (permanent set 0,5% to 3 % for drawn tube) and naturally aged. The products receive no further straightening after stretching.)
? T3511-與T3510相同，除了在拉伸后允許輕微矯直以符合標(biāo)準(zhǔn)公差。(same as T3510 except that minor straightening is allowed after stretching to comply with standard tolerances)
? T4510-固溶，通過(guò)拉伸控制量(設(shè)定0.5%~3%對(duì)軋管)消除應(yīng)力+自然時(shí)效。拉伸后的產(chǎn)品不再矯直。(solution heat-treated, stress-relieved by stretching a controlled amount (permanent set 0,5% to 3 % for drawn tube) and naturally aged. The products receive no further straightening after stretching.)
? T4511-與T4510相同，除了在拉伸后允許輕微矯直以符合標(biāo)準(zhǔn)公差。(same as T4510 except that minor straightening is allowed after stretching to comply with standard tolerances)
? T6510-固溶，通過(guò)拉伸控制量(設(shè)定0.5%~3%對(duì)軋管)消除應(yīng)力+人工時(shí)效。拉伸后的產(chǎn)品不再矯直。(solution heat-treated, stress-relieved by stretching a controlled amount (permanent set 0,5% to 3 % for drawn tube) and then artificially aged. The products receive no further straightening after stretching.)
? T6511-與T6510相同，除了在拉伸后允許輕微矯直以符合標(biāo)準(zhǔn)公差。(same as T6510 except that minor straightening is allowed after stretching to comply with standard tolerances)
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