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1.发明申请公开(公告)号：US20090314393A1
公开(公告)日：2009-12-24
申请号：US12546378
申请日：2009-08-24
CPC分类号： B23P6/007 , C21D9/0068 , C22F1/10 , F01D5/005 , F05D2230/40 , F05D2230/80 , Y02T50/67
摘要： Provided is a method for heat treating a precipitation-hardened article having a thick section and a thin section so that the thin section can be solution annealed while the metallurgical structure of the thick section is substantially unaffected by the solution-annealing process. The method restores the microstructure of the thin section uniformly by solution annealing the thin section to achieve a preselected microstructure but without affecting the microstructure of the thick section.
摘要翻译： 提供一种用于热处理具有厚部分和薄部分的沉淀硬化制品的方法，使得薄部分可以进行固溶退火，同时厚部分的冶金结构基本上不受溶液退火过程的影响。 该方法通过对薄截面进行固溶退火来均匀地恢复薄截面的微结构，以实现预选的微结构，但不影响厚截面的微观结构。
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2.发明授权公开(公告)号：US07875135B2
公开(公告)日：2011-01-25
申请号：US12546378
申请日：2009-08-24
CPC分类号： B23P6/007 , C21D9/0068 , C22F1/10 , F01D5/005 , F05D2230/40 , F05D2230/80 , Y02T50/67
摘要： Provided is a method for heat treating a precipitation-hardened article having a thick section and a thin section so that the thin section can be solution annealed while the metallurgical structure of the thick section is substantially unaffected by the solution-annealing process. The method restores the microstructure of the thin section uniformly by solution annealing the thin section to achieve a preselected microstructure but without affecting the microstructure of the thick section.
摘要翻译： 提供一种用于热处理具有厚部分和薄部分的沉淀硬化制品的方法，使得薄部分可以进行固溶退火，同时厚部分的冶金结构基本上不受溶液退火过程的影响。 该方法通过对薄截面进行固溶退火来均匀地恢复薄截面的微结构，以实现预选的微结构，但不影响厚截面的微观结构。
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3.发明申请公开(公告)号：US20070267109A1
公开(公告)日：2007-11-22
申请号：US11383783
申请日：2006-05-17
CPC分类号： B23P6/007 , C21D9/0068 , C22F1/10 , F01D5/005 , F05D2230/40 , F05D2230/80 , Y02T50/67
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。
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