Title:
HEAT-RESISTANT IRON-BASE ALLOY SLEEVE FOR DIESEL ENGINE PRECHAMBER
Document Type and Number:
WIPO Patent Application WO/1994/005821
Kind Code:
A1
Abstract:
To provide a diesel engine prechamber sleeve excellent in the resistances to high-temperature oxidation and thermal shock. A diesel engine prechamber sleeve made of a heat-resistant iron-base alloy having a chemical composition comprising on the weight basis: Cr: 28 ~ 33 %; Ni: 26 ~ 32 %, Co: 2 ~ 10 %; Nb: 0.1 ~ 1 %, Mn: 0.1 ~ 1.5 %, Si: 0.1 ~ 1.5 %, C: 0.02 ~ 0.5 %, and N: 0.05 ~ 0.5 %, and containing, if necessary, 1-5 % of tungsten and the balance consisting of iron and unavoidable impurities.
Inventors:
MITSUHASHI AKIRA (JP)
WADA KEIJI (JP)
SAHIRA KENSHO (JP)
MATSUMOTO JOJI (JP)
WAKITA SABURO (JP)
WADA KEIJI (JP)
SAHIRA KENSHO (JP)
MATSUMOTO JOJI (JP)
WAKITA SABURO (JP)
Application Number:
PCT/JP1993/001258
Publication Date:
March 17, 1994
Filing Date:
September 07, 1993
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP (JP)
MITSUHASHI AKIRA (JP)
WADA KEIJI (JP)
SAHIRA KENSHO (JP)
MATSUMOTO JOJI (JP)
WAKITA SABURO (JP)
MITSUHASHI AKIRA (JP)
WADA KEIJI (JP)
SAHIRA KENSHO (JP)
MATSUMOTO JOJI (JP)
WAKITA SABURO (JP)
International Classes:
C22C30/00; C22C38/00; C22C38/52; F02B19/16; F02B3/06; (IPC1-7): C22C30/00
Foreign References:
| JPS5597457A | 1980-07-24 | |||
| JPS5554553A | 1980-04-21 | |||
| JPS5087916A | 1975-07-15 | |||
| JPS49120820A | 1974-11-19 | |||
| JPS4921322A | 1974-02-25 | |||
| JPS4998719A | 1974-09-18 |
Download PDF:
Previous Patent: TOUGH ALUMINUM ALLOY CONTAINING COPPER AND MAGNESIUM
Next Patent: POWDER METAL ALLOY PROCESS
Next Patent: POWDER METAL ALLOY PROCESS