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通过工艺塑性试验和在生产条件下试锻,研究了锡磷青铜(QSn 6.5—0.4,QSn 7—0.2和QSn 6.5—0.1)塑性与温度的关系,确定了合理的锻造加热温度和加热规范,指出了锻造过程中应注意的问题。
The relationship between plasticity and temperature of tin-phosphorus bronze (QSn 6.5-0.4, QSn 7-0.2 and QSn 6.5-0.1) was studied through the process plasticity test and the forging test under production conditions. The reasonable forging heating temperature and heating specification were determined, Pointed out the problems that should be paid attention to in the forging process.