公开(公告)号：US3663311A

公开(公告)日：1972-05-16

申请号：US3663311D

申请日：1969-05-21

Applicant: BELL TELEPHONE LABOR INC

Inventor： CHIN GILBERT Y ,  HART ROBERT R

IPC: C22F1/08

CPC classification number: C22F1/08

Abstract: Phosphor-bronze, nickel-silver, beryllium-copper, and cupronickel alloys, when cold worked to an area reduction of at least 65 percent, and given a critical partial terminal anneal, exhibit higher yield strengths for given amounts of formability than have heretofore been attained.

Abstract translation: 磷青铜，镍 - 银，铍铜和铜 - 镍合金，当冷加工至至少65％的面积减少，并且给予关键的部分末端退火时，对于给定量的成形性，具有较高的屈服强度 迄今为止已经实现。