①d=圓棒直徑挂闺;s=方便金、六角棒材截面寬度,矩形棒材的厚度轮贫;t=管材壁厚断克;單位/mm
②A、A50-標(biāo)距
*性能可通過軋制淬火獲得蛛跛。
? T6510-固溶楷焦,通過拉伸控制量(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)品不再矯直膝班。(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)公差布虾。(same as T6510 except that minor straightening is allowed after stretching to comply with standard tolerances)
? T73510-固溶庇晤,通過拉伸控制量(設(shè)定0.5%~3%)消除應(yīng)力+人工過時(shí)效,以獲得最佳抗應(yīng)力腐蝕性能屹蚊。拉伸后的產(chǎn)品不再矯直厕氨。(solution heat-treated, stress-relieved by stretching a controlled amount (permanent set 0,5 % to 3 % ) and then artificially overaged in order to achieve the best stress corrosion resistance The products receive no further straightening after stretching.)
? T73511-與T73510相同,除了在拉伸后允許輕微矯直以符合標(biāo)準(zhǔn)公差汹粤。(same as T73510 except that minor straightening is allowed after stretching to comply with standard tolerances)