常見例句Structure made of pearlitic stabilized cast-iron with parts in stabilized steel. 珠光體鑄鐵機(jī)架,部分部件高強(qiáng)度鋼鑄造。Properties of pearlitic steel and austenitic stainless steel compound pipes TIG welded joint are studied in this paper. 研究了珠光體鋼和奧氏體不銹鋼復(fù)合管鎢極氬弧焊(TIG)接頭的性能。The roll barrels are mainl composed of pearlitic or temper sorbite in the microstruscutre. 輥身金相組織為珠光體或回火索氏體。Pearlitic nodular rolls are obtained by adding alloy elements of Ni, Cr, Mo into the nodular cas iron and following special heat treatment. 珠光體球墨鑄鐵軋輥是在球墨鑄鐵中加入鎳、鉻、鉬合金元素,經(jīng)過特殊熱片理得到珠光體球鐵軋輥。Pearlitic nodular rolls have high strength, good thermal properties and resistance to energenvies as well as small hardness decrease of working layer. 珠光體球墨鑄鐵軋輥具有朗好的強(qiáng)度、高溫性能和抗事故性能,其工作層硬度落差小。The results show that thermal fatigue cracks initiate at graphite cusps and in the pearlitic matrix and eutectic carbide. 結(jié)果表明,熱疲勞裂紋在石墨尖端處、珠光體基體及共晶碳化物中萌生; 返回 pearlitic