公开(公告)号：US09970082B2

公开(公告)日：2018-05-15

申请号：US14365764

申请日：2012-12-13

Applicant: A.L.M.T.CORP.

Inventor： Shigekazu Yamazaki ,  Ayuri Tsuji ,  Masahiro Katoh ,  Akihiko Ikegaya

IPC: C22C27/04 ,  C22C1/04 ,  C22C32/00 ,  B23K20/12 ,  B22F3/10 ,  B22F3/15 ,  C22C1/05 ,  C22C29/04 ,  C22C29/14 ,  B22F5/00

CPC classification number: C22C27/04 ,  B22F3/1003 ,  B22F3/15 ,  B22F2005/002 ,  B22F2998/10 ,  B22F2999/00 ,  B23K20/1255 ,  C22C1/045 ,  C22C1/051 ,  C22C29/04 ,  C22C29/14 ,  C22C32/0047 ,  C22C32/0052 ,  C22C1/10 ,  B22F3/14 ,  C22C1/1084 ,  B22F3/02 ,  B22F3/1007 ,  B22F2201/013

Abstract: A heat-resistant alloy that satisfies physical properties such as proof stress and hardness adapted to an increase in the melting point of a welding object compared to conventional alloys is provided. The heat resistant alloy includes a first phase, as a main component, containing a Mo or W metal phase, a second phase containing a Mo—Si—B—based alloy, and a third phase containing titanium carbonitride, wherein the balance is inevitable compounds and inevitable impurities.