瞬间液相复合温度对碳钢/不锈钢双金属复合材料的影响  

Effect of TLP Compound Temperature on Carbon Steel/Stainless Steel Double Metal Composite

作　　者：戴恒彪 郝震[1] 丁毅[1] 孟宪虎[2] 

机构地区：[1]南京工业大学材料科学与工程学院,江苏南京210009 [2]江苏众信绿色管业科技有限公司,江苏南京210041

出　　处：《热加工工艺》2016年第8期159-160,共2页Hot Working Technology

摘　　要：研究了复合温度对碳钢/不锈钢双金属复合材料剪切强度、复合界面组织以及断面形貌的影响。结果表明,剪切强度在复合温度为1100℃时达到最大,最大为202.7MPa;随复合温度的升高,中间脆性相组织面积逐渐减少,中间脆性相更易完全析出。The effects of compound temperature on shear strength, compound interface microstructure and fracture morphology of carbon steel/stainless steel double metal composite were studied. The results show that the maximum shear strength can be obtained at 1100℃compound temperature, which is 202.7 MPa. As compound temperature increasing, the microstructure area of middle brittle phase gradually reduces and the middle brittle phase is more easily precipitated.

关 键 词：碳钢 / 不锈钢 瞬间液相复合 NI-P 中间层 复合温度 

分 类 号：TB331[一般工业技术—材料科学与工程] TG453.9[金属学及工艺—焊接]