金相试验 [材] metallographic test
microscopic examination
- 参与生产过程中成品和半成品、工艺试验用材料、电厂事故等力学、金相试验和失效分析工作。
Participate in mechanic property test, metallographic analysis in new material, new methods, new process and process improvement etc. - 产品用途:在金相试验室,金相试样制备过程中,试样的预磨、抛光、研磨、是多道必不可少的程序。
In metallography testing laboratory, during the metallography sample prepare course, sample's pre-rubbing, polishing, and grinding are many indispensable procedures. - 金相试验表明,适当降低轧制温度有利于晶粒的细化,从而改善钢材的力学性能。
Metallographic experiment indicate that reducing the rolling temperature properly is propitious to thin crystal, consequently the mechanical performance of steel products is also improved.