基本信息:
- 专利标题: Joined article and mouthpiece for molding honeycomb structure
- 专利标题(中):用于模制蜂窝结构的接合物和粘合剂
- 申请号:JP2009215161 申请日:2009-09-17
- 公开(公告)号:JP2011051322A 公开(公告)日:2011-03-17
- 发明人: TAKAHASHI HIRONORI
- 申请人: Ngk Insulators Ltd , 日本碍子株式会社
- 专利权人: Ngk Insulators Ltd,日本碍子株式会社
- 当前专利权人: Ngk Insulators Ltd,日本碍子株式会社
- 优先权: JP2008244259 2008-09-24; JP2009181586 2009-08-04; JP2009215161 2009-09-17
- 主分类号: B28B3/26
- IPC分类号: B28B3/26 ; B23K1/00 ; B23K1/19 ; B23K101/20 ; B23K103/18 ; C22C29/08 ; C22C38/00 ; C22C38/18 ; C22C38/46
摘要:
PROBLEM TO BE SOLVED: To provide a joined article which prevents a reduction in strength near the joint interface of a second metal member. SOLUTION: In the joined article 1, a first metal member 2 made of a tungsten carbide base cemented carbide and a second metal member 3 made of a martensitic stainless steel having a carbon equivalent of 2.5 to 3.5 and containing 0.03 mass% or below of sulfur are joined. The martensitic stainless steel having the carbon equivalent of 2.5 to 3.5 is preferably at least one selected from the group consisting of SUS431, SUS420J1, SUS420J2, SUS410, SUS410J1, S-STAR, PROVA-400, HPM38, STAVAX ESR, and SUS403 in the joined article 1. COPYRIGHT: (C)2011,JPO&INPIT
摘要(中):
要解决的问题:提供一种防止在第二金属构件的接合界面附近的强度降低的接合制品。 解决方案:在接合制品1中,由碳化钨基底硬质合金制成的第一金属构件2和由当量为2.5至3.5的碳当量为0.03质量%的马氏体不锈钢制成的第二金属构件3或 硫以下连接。 碳当量为2.5〜3.5的马氏体系不锈钢优选为选自SUS431,SUS420J1,SUS420J2,SUS410,SUS410J1,S-STAR,PROVA-400,HPM38,STAVAX ESR和SUS403中的至少一种。 加入文章1.版权所有(C)2011,JPO&INPIT
公开/授权文献:
- JP5345487B2 Assembly and the honeycomb structure-forming die 公开/授权日:2013-11-20
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B28 | 加工水泥、黏土或石料 |
----B28B | 黏土或其他陶瓷成分、熔渣或含有水泥材料的混合物,例如灰浆的成型 |
------B28B3/00 | 使用压力机由材料生产成型制品(在移动传送带上成型的入B28B5/00);及其专用压力机 |
--------B28B3/02 | .其中,压头将压力作用在型腔内的材料上;特种形式的压头 |
----------B28B3/26 | ..挤压模具 |