【摘要】：為了尋找一種適用于汽油機(jī)渦輪增壓器高溫環(huán)境下使用的合金材料,選用IN713C合金作為研究對(duì)象,旨在探索最佳的IN713C注射成形工藝參數(shù)。對(duì)制備樣品的密度、微觀組織結(jié)構(gòu)和力學(xué)性能進(jìn)行測(cè)試和分析,發(fā)現(xiàn)850℃是較佳的預(yù)燒溫度;當(dāng)燒結(jié)溫度為1 300℃,保溫時(shí)間為3 h時(shí),樣品密度、硬度和拉伸性能最佳,燒結(jié)密度為7.83 g/cm~3,,相對(duì)密度為99.0%。
[Abstract]:In order to find an alloy material suitable for use in a high-temperature environment of a gasoline engine turbocharger, the IN713C alloy is used as the research object, and the optimal IN713C injection molding process parameters are explored. The density, microstructure and mechanical properties of the prepared sample were tested and analyzed, and it was found that 850 鈩，

本文編號(hào)：2525857