公开(公告)号：US3850705A

公开(公告)日：1974-11-26

申请号：US39395473

申请日：1973-09-04

Applicant: ALUMINUM CO OF AMERICA

Inventor： FURNEY C ,  COUCHMAN R

IPC: B21J5/00 ,  C22F1/04

CPC classification number: C22F1/04

Abstract: The method of making a heat treated aluminum alloy forging exhibiting reduced ''''oil-canning'''' in ''''oil-canning''''-susceptible sections upon machining, including bonding insulation onto an ''''oil-canning''''-susceptible section of an age-hardenable aluminum alloy forging with a bonding agent effective for maintaining a bond during heating for solution heat treatment, solution heat treating the thus-insulated forging, and, with the insulation still on the section, subjecting the solution heat treated forging to a quench for maintaining precipitable components of the alloy in solution in the ''''oil-canning''''-susceptible section, whereby upon machining, said section will exhibit reduced ''''oilcanning.

Abstract translation: 在机械加工中，在“油罐”感知部分中制造热处理的铝合金锻造方法显示出减少“油罐装”的方法，包括在耐老化铝合金锻造的“油罐” - 易感部分上的粘合绝缘 具有在加热期间维持粘合有效的粘合剂，用于固溶热处理，对这样绝热的锻造进行固溶热处理，并且在绝缘体仍然在该部分上，将热处理的锻造锻造进行淬火，以保持其中的可沉淀组分 在“油罐”感觉部分的溶液中的合金，由此在机加工时，所述部分将表现出减少的“油罐”。