发明名称 BRAZED HEAT EXCHANGER
摘要 <P>PROBLEM TO BE SOLVED: To provide a brazed article having sufficient strength, and an improved brazing method. <P>SOLUTION: The method for brazing an article of stainless steel includes a step (i) of applying iron-based brazing filler metal to parts of stainless steel; a step (ii) of optionally assembling the parts; a step (iii) of heating the parts from the step (i) or step (ii) to a temperature of minimum 1,000&deg;C in a non-oxidizing atmosphere, a reducing atmosphere, vacuum or combinations thereof, and heating the parts at the temperature of minimum 1,000&deg;C for at least 15 minutes; and a step (iv) of providing an article having an average hardness of <600 HV1 of the obtained brazed area. A brazed article of stainless steel is also disclosed. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013099785(A) 申请公布日期 2013.05.23
申请号 JP20120281095 申请日期 2012.12.25
申请人 ALFA LAVAL CORPORATE AB 发明人 SJODIN PER;RASSMUS JENS
分类号 B23K1/19;B22F1/00;B22F9/04;B22F9/08;B22F9/10;B23K1/00;B23K1/14;B23K31/02;B23K35/30;B23K101/14;B23K103/04;F28F9/18 主分类号 B23K1/19
代理机构 代理人
主权项
地址