用于碳合金H钢的淬硬性索线

[中文适用范围]： 显示了所有碳钢和合金 H 型钢及其相应的最小和最大淬透性极限，已建立了足够的淬透性数据以及使用标准最终淬火测试的牌号。随着其他牌号的淬透性数据的积累，本 SAE 标准将进行修订以包括此类牌号。 [外文原描述]： All carbon and alloy H-band steels are shown, along with their corresponding minimum and maximum hardenability limits, for which sufficient hardenability data have been established and for grades which use the standard end-quench test. As hardenability data are accumulated for other grades, this SAE Standard will be revised to include such grades.Cross Reference: ASTMA304,ASTME112,J1868,J403_201406,J404,J406,J409_202107,J418