
基本信息:
- 专利标题: 制造用于螺旋式机器的处理元件的方法和处理元件坯料
- 专利标题(英):Method and treatment-element blank for producing a treatment element for a screw machine
- 申请号:CN201280037720.4 申请日:2012-07-31
- 公开(公告)号:CN103717330A 公开(公告)日:2014-04-09
- 发明人: D·约翰 , D·基里翁 , K-C·波尔策 , P·蒙克斯 , R·伍特克
- 申请人: 科倍隆有限公司
- 申请人地址: 德国斯图加特
- 专利权人: 科倍隆有限公司
- 当前专利权人: 科倍隆有限公司
- 当前专利权人地址: 德国斯图加特
- 代理机构: 北京市中咨律师事务所
- 代理人: 慈戬; 吴鹏
- 优先权: 102011080225.8 2011.08.01 DE
- 国际申请: PCT/EP2012/064932 2012.07.31
- 国际公布: WO2013/017586 DE 2013.02.07
- 进入国家日期: 2014-01-28
- 主分类号: B22F3/15
- IPC分类号: B22F3/15 ; B22F5/06 ; B22F5/08 ; B22F7/08 ; B22F5/10
The invention relates to a method for producing a treatment element for a screw machine, wherein a treatment-element core (11b) made of a first metal material (M1) is arranged in an interior (9b) of a capsule (2b) of a hot isostatic pressing system (1b), whereby a contoured annular space (14b) is formed between a capsule wall (5b) and the treatment-element core (11b). The annular space (14b) is filled with a powder (15) made of a second metal material (M2) in order to form an anti-wear layer. Then the treatment-element blank (10b) is produced in such a way that a composite body is produced from the materials (M1, M2) by hot isostatic pressing. The treatment-element blank (10b) is then post-processed to form the treatment element. The production of treatments elements is simplified by the method according to the invention, since in particular the post-processing and/or the heat treatment of the formed anti-wear layer is simplified.
公开/授权文献:
- CN103717330B 制造用于螺旋式机器的处理元件的方法 公开/授权日:2017-02-15
IPC结构图谱:
B | 作业;运输 |
--B22 | 铸造;粉末冶金 |
----B22F | 金属粉末的加工;由金属粉末制造制品;金属粉末的制造 |
------B22F3/00 | 由金属粉末制造工件或制品,其特点为用压实或烧结的方法;所用的专用设备 |
--------B22F3/12 | .用压实和烧结两种方法 |
----------B22F3/14 | ..同时的 |
------------B22F3/15 | ...绝热加压 |