Title:
MANUFACTURING METHOD OF TUNGSTEN-BASED OR SIMILAR SINTERED PRODUCT, AND TUNGSTEN-BASED OR SIMILAR SINTERED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2019/123938
Kind Code:
A1
Abstract:
A tungsten-based or similar sintered product 90 containing at least one kind from among tungsten, molybdenum, and tungsten carbide as a primary ingredient has therein a refrigerant passage 68, 75 and no boundary layer.
Inventors:
ARAKI SHINTARO (JP)
SAWAI MAKOTO (JP)
ISHII KEISUKE (JP)
SAWAI MAKOTO (JP)
ISHII KEISUKE (JP)
Application Number:
PCT/JP2018/042771
Publication Date:
June 27, 2019
Filing Date:
November 20, 2018
Export Citation:
Assignee:
HONDA FOUNDRY CO LTD (JP)
International Classes:
B22F7/06; B22C9/10; B22C9/24; B22F3/02; B22F3/10; C22C1/04; C22C1/05; C22C27/04; C22C29/08
Foreign References:
| JPH11515058A | 1999-12-21 | |||
| JP2002514138A | 2002-05-14 | |||
| JP2014133941A | 2014-07-24 | |||
| JPS5236729B2 | 1977-09-17 | |||
| JP2008546554A | 2008-12-25 | |||
| JP2005264277A | 2005-09-29 |
Attorney, Agent or Firm:
SHIMODA, Yo-ichiro et al. (JP)
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