SAE AIR 4279A-2012
升温时间

Heat Up Time

SAE AIR 4279A-2012 发布历史

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist. An analysis was made of the effects of various surface conditions on the het up time of steel bars which are heated in atmosphere furnaces to the temperature range used for steel hardening or normalizing. The purpose was to examine whether a standard heating time for a given section thickness is acceptable.

SAE AIR 4279A-2012由美国机动车工程师协会 US-SAE 发布于 2012-05-09。

SAE AIR 4279A-2012 在中国标准分类中归属于: V10 航空、航天材料基础标准，在国际标准分类中归属于: 49.025.99 其他材料。

SAE AIR 4279A-2012的历代版本如下：

• 2012年05月09日 SAE AIR 4279A-2012 升温时间

SAE AIR 4279A-2012 升温时间 由 SAE AIR 4279-1995 变更而来。

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标准号

SAE AIR 4279A-2012

发布日期

2012年05月09日

实施日期

废止日期

无

中国标准分类号

V10

国际标准分类号

49.025.99

发布单位

US-SAE

被代替标准

SAE AIR 4279-1995

适用范围

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist. An analysis was made of the effects of various surface conditions on the het up time of steel bars which are heated in atmosphere furnaces to the temperature range used for steel hardening or normalizing. The purpose was to examine whether a standard heating time for a given section thickness is acceptable.