以下为句子列表：
英文: The accidental quenching,occurring in the sintering process,will make the steel back of a powder alloy brake lining brittle and useless.In this paper,an annealing process has been adopted to regain the plastic property of the steel back while the other pr
中文: 粉末合金刹车片在烧结后有时会意外淬火,造成刹车片钢背脆化而报废.采用一种退火工艺,在保持刹车片其它性能的同时,使刹车片钢背恢复塑性.
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