①d=圓棒直徑噩振;s=方、六角棒材截面寬度楚陶,矩形棒材的厚度钻寿;t=管材壁厚;單位/mm
②A左刽、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)捺信。(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)效欠痴。拉伸后的產(chǎn)品不再矯直迄靠。(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)公差喇辽。(same as T3510 except that minor straightening is allowed after stretching to comply with standard tolerances)
? T4510-固溶掌挚,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)品不再矯直菩咨。(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相同吠式,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-固溶抽米,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)效特占。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)公差是目。(same as T6510 except that minor straightening is allowed after stretching to comply with standard tolerances)