论文部分内容阅读
对我厂二十多年来ZL101合金性能的测试数据作了统计分析。确定了砂铸性能责任界限,澄清了两个热加工车间长期混淆的质量是非;指出了合金性能在两种状态下的变化规律;发现了热处理车间的潜力,为改进热处理工艺指出了方向。
I plant over 20 years ZL101 alloy performance test data made a statistical analysis. The responsibility limits of sand casting performance were clarified. The long-term obfuscation quality of the two thermal processing workshops was clarified. The variation regularity of alloy performance in two states was pointed out. The potential of the heat treatment workshop was found out and the direction was pointed out to improve the heat treatment process.