HIGH PRESSURE TURBINE AIRFOIL RECOVERY DEVICE AND METHOD OF HEAT TREATMENT
    3.
    发明申请
    HIGH PRESSURE TURBINE AIRFOIL RECOVERY DEVICE AND METHOD OF HEAT TREATMENT 审中-公开
    高压涡轮机空气回收装置及热处理方法

    公开(公告)号:US20070267109A1

    公开(公告)日:2007-11-22

    申请号:US11383783

    申请日:2006-05-17

    IPC分类号: C22C19/05 C22F1/10

    摘要: A fixture and method for repairing superalloy articles. The fixture ideally holds the article in place if repairs are made. An interface between the fixture and the article facilitate transfer of heat between the article and the fixture so that the article can be differentially heat treated. A portion of the article extends from the fixture. This portion of the article, which may be repaired within the fixture or may be repaired elsewhere, is solution heat treated while in the fixture so that the area extending from the fixture is solutioned, while heat is transferred from the article through the fixture, thereby preventing the temperature of the portion of the article within the fixture from being elevated so as to modify its microstructure. The solutioned portion can then be heat treated, while in the fixture, to precipitation harden it as desired.

    摘要翻译: 一种用于修复超级合金制品的夹具和方法。 如果进行修理,夹具理想地将物品保持在适当位置。 固定装置和物品之间的界面有利于物品与夹具之间的热传递,使得物品可以进行差别热处理。 物品的一部分从固定装置延伸。 可以在固定装置内修理或可在其他地方进行修理的制品的这部分在固定装置中进行固溶热处理,使得从固定装置延伸的区域被溶解,同时热量从制品通过固定装置转移,从而 防止固定装置内的物品部分的温度升高,从而改变其微结构。 然后可以在固定装置中将溶解的部分进行热处理,以根据需要将其沉淀硬化。