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1. 发明公开

EP1990552A4 BOLT AND METHOD FOR MANUFACTURING BOLT 有权
标题翻译：插头和制造方法BOLT
公开(公告)号：EP1990552A4
公开(公告)日：2012-06-27
申请号：EP07707395
申请日：2007-01-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： TEZUKA NORIKAZU , HIROKAWA KAZUHARU , IHARA KEISUKE , OSAWA KEI , ISHIKAWA HIROSHI , TORIGOE TAIJI , YAMAMOTO RYUICHI , HASHIMOTO YUKIHIRO , IZUTSU NOBUYUKI , TAKAHASHI KOJI
IPC分类号： F16B33/06 , B23G9/00 , B23P9/04 , B24C1/10 , B64C1/10
CPC分类号： B24C1/10 , B23G9/001 , B23P9/04 , B23P15/00 , C21D9/0093 , F01D5/066 , F05D2230/311 , F05D2230/90 , F05D2260/941 , F05D2300/211 , F05D2300/2112 , F05D2300/2261 , F16B33/06 , Y10T29/479

2. 发明公开

EP2690259A4 TURBINE ROTOR AND METHOD FOR PRODUCING TURBINE ROTOR 有权转让
标题翻译：涡轮转子和生产涡轮转子的方法
公开(公告)号：EP2690259A4
公开(公告)日：2014-11-19
申请号：EP12761470
申请日：2012-03-22
申请人： MITSUBISHI HEAVY IND LTD
发明人： KAWASAKI KENJI , YAMAMOTO RYUICHI , NAKAMURA IKUO , NISHIMOTO SHIN , KAWAGUCHI SEIICHI , SHIGE TAKASHI
IPC分类号： F01D5/06 , B23K9/02 , B23K9/23
CPC分类号： F01D5/02 , B23K9/0026 , B23K9/0282 , B23K9/16 , B23K9/235 , B23K31/027 , B23K33/006 , B23K2201/001 , F01D5/063 , F05D2230/232

3. 发明公开

EP2305415A4 WELDING MATERIAL FOR NI-BASED ALLOY 审中-公开
标题翻译：焊接材料的镍基合金
公开(公告)号：EP2305415A4
公开(公告)日：2013-09-04
申请号：EP09802810
申请日：2009-06-29
申请人： MITSUBISHI HEAVY IND LTD
发明人： KAWASAKI KENJI , YAMAMOTO RYUICHI , KADOYA YOSHIKUNI , NISHIMOTO SHIN , KAWAGUCHI SEIICHI
IPC分类号： C22C19/05 , B23K35/24 , B23K35/30 , F01D5/06 , F02C7/00
CPC分类号： F01D5/063 , B23K35/24 , B23K35/3033 , B23K2201/001 , B23K2203/08 , B23K2203/26 , C22C19/055 , C22C19/056 , Y02T50/671

4. 发明专利

DE60020424T2 未知
公开(公告)号：DE60020424T2
公开(公告)日：2006-04-27
申请号：DE60020424
申请日：2000-03-03
申请人： DAIDO STEEL CO LTD , MITSUBISHI HEAVY IND LTD
发明人： MAGOSHI RYOTARO , KAWAI HISATAKA , KADOYA YOSHIKUNI , YAMAMOTO RYUICHI , NODA TOSHIHARU , ISOBE SUSUMU , OKABE MICHIO
IPC分类号： C22C19/05 , B01J23/00
摘要： A low thermal expansion Ni-base superalloy contains, by weight % (hereinafter the same as long as not particularly defined), C: 0.15 % or less; Si: 1 % or less; Mn: 1 % or less; Cr: 5 to 20 %; at least one of Mo, W and Re of Mo + 1/2 (W + Re) of 10 to 25 %; Al: 0.2 to 2 %; Ti: 0.5 to 4.5 %; Fe of 10 % or less; at least one of B: 0.02 % and Zr: 0.2 % or less; a remainder of Ni and inevitable impurities; wherein the atomic % of Al + Ti is 2.5 to 7.0.

5. 发明公开

EP2312127A4 ROTOR FOR LOW-PRESSURE TURBINE 审中-公开
标题翻译：转子低压涡轮
公开(公告)号：EP2312127A4
公开(公告)日：2015-01-07
申请号：EP09806066
申请日：2009-07-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： NISHIMOTO SHIN , TANAKA YOSHINORI , YAMAMOTO RYUICHI , KAWASAKI KENJI , SHIGE TAKASHI
IPC分类号： F01D25/00 , F01D1/04 , F01D3/02 , F01D5/02 , F01D5/06
CPC分类号： F01D5/06 , F01D3/02 , F01D5/063 , F05D2300/132 , F05D2300/177

6. 发明公开

EP2692985A4 ROTOR OF ROTATING MACHINE, AND ROTATING MACHINE 审中-公开
标题翻译：转子的旋转机械和车床
公开(公告)号：EP2692985A4
公开(公告)日：2014-11-05
申请号：EP12765834
申请日：2012-01-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： NISHIMOTO SHIN , TANAKA YOSHINORI , NAKANO TAKASHI , KAWASAKI KENJI , YAMAMOTO RYUICHI
IPC分类号： F01D5/06 , C22C19/05 , F01D25/00
CPC分类号： F01D5/06 , C22C19/055 , C22C19/056 , C22C19/057 , F01D1/04 , F01D5/063 , F01D25/10 , F01D25/24 , F05D2220/31 , F05D2260/941 , F05D2300/171 , F05D2300/177

7. 发明专利

DE602005002866D1 未知
公开(公告)号：DE602005002866D1
公开(公告)日：2007-11-29
申请号：DE602005002866
申请日：2005-04-27
申请人： DAIDO STEEL CO LTD , MITSUBISHI HEAVY IND LTD
发明人： UETA SHIGEKI , NODA TOSHIHARU , YAMAMOTO RYUICHI , KADOYA YOSHIKUNI , MAGOSHI RYOTARO , NISHIMOTO SHIN
IPC分类号： C22F1/10 , C22C19/03 , C22C19/05 , C22F1/00
摘要： The present invention provides a method for producing a low thermal expansion Ni-base superalloy, which includes: preparing an alloy including, by weight%, C: 0.15% or less, Si: 1% or less, Mn: 1% or less, Cr: 5 to 20%, at least one of Mo, W and Re, which satisfy the relationship Mo + 1/2(W + Re): 17 to 27%, Al: 0.1 to 2%, Ti: 0.1 to 2%, Nb and Ta, which satisfy the relationship Nb + Ta/2: 1.5% or less, Fe: 10% or less, Co: 5% or less, B: 0.001 to 0.02%, Zr: 0.001 to 0.2%, a reminder of Ni and inevitable components; subjecting the alloy to a solution heat treatment under the condition of at a temperature of 1000 to 1200°C; subjecting the alloy to either a carbide stabilizing treatment for making aggregated carbides on grain boundaries and stabilizing the carbides under the conditions of at a temperature of not less than 850°C and less than 1000°C and for 1 to 50 hours, or a carbide stabilizing treatment for making aggregated carbides on grain boundaries and stabilizing the carbides by cooling from the temperature in the solution heat treatment to 850°C at a cooling rate of 100°C or less per hour; subjecting the alloy to a first aging treatment for precipitating y' phase under the conditions of at a temperature of 720 to 900°C and for 1 to 50 hours; and subjecting the alloy to a second aging treatment for precipitating A 2 B phase under the conditions of at a temperature of 550 to 700°C and for 5 to 100 hours.

8. 发明专利

AT296901T 未知
公开(公告)号：AT296901T
公开(公告)日：2005-06-15
申请号：AT00104667
申请日：2000-03-03
申请人： DAIDO STEEL CO LTD , MITSUBISHI HEAVY IND LTD
发明人： MAGOSHI RYOTARO , KAWAI HISATAKA , KADOYA YOSHIKUNI , YAMAMOTO RYUICHI , NODA TOSHIHARU , ISOBE SUSUMU , OKABE MICHIO
IPC分类号： C22C19/05 , B01J23/00
摘要： A low thermal expansion Ni-base superalloy contains, by weight % (hereinafter the same as long as not particularly defined), C: 0.15 % or less; Si: 1 % or less; Mn: 1 % or less; Cr: 5 to 20 %; at least one of Mo, W and Re of Mo + 1/2 (W + Re) of 10 to 25 %; Al: 0.2 to 2 %; Ti: 0.5 to 4.5 %; Fe of 10 % or less; at least one of B: 0.02 % and Zr: 0.2 % or less; a remainder of Ni and inevitable impurities; wherein the atomic % of Al + Ti is 2.5 to 7.0.

9. 发明专利

AT376077T 未知
公开(公告)号：AT376077T
公开(公告)日：2007-11-15
申请号：AT05009211
申请日：2005-04-27
申请人： DAIDO STEEL CO LTD , MITSUBISHI HEAVY IND LTD
发明人： UETA SHIGEKI , NODA TOSHIHARU , YAMAMOTO RYUICHI , KADOYA YOSHIKUNI , MAGOSHI RYOTARO , NISHIMOTO SHIN
IPC分类号： C22F1/10 , C22C19/03 , C22C19/05 , C22F1/00
摘要： The present invention provides a method for producing a low thermal expansion Ni-base superalloy, which includes: preparing an alloy including, by weight%, C: 0.15% or less, Si: 1% or less, Mn: 1% or less, Cr: 5 to 20%, at least one of Mo, W and Re, which satisfy the relationship Mo + 1/2(W + Re): 17 to 27%, Al: 0.1 to 2%, Ti: 0.1 to 2%, Nb and Ta, which satisfy the relationship Nb + Ta/2: 1.5% or less, Fe: 10% or less, Co: 5% or less, B: 0.001 to 0.02%, Zr: 0.001 to 0.2%, a reminder of Ni and inevitable components; subjecting the alloy to a solution heat treatment under the condition of at a temperature of 1000 to 1200°C; subjecting the alloy to either a carbide stabilizing treatment for making aggregated carbides on grain boundaries and stabilizing the carbides under the conditions of at a temperature of not less than 850°C and less than 1000°C and for 1 to 50 hours, or a carbide stabilizing treatment for making aggregated carbides on grain boundaries and stabilizing the carbides by cooling from the temperature in the solution heat treatment to 850°C at a cooling rate of 100°C or less per hour; subjecting the alloy to a first aging treatment for precipitating y' phase under the conditions of at a temperature of 720 to 900°C and for 1 to 50 hours; and subjecting the alloy to a second aging treatment for precipitating A 2 B phase under the conditions of at a temperature of 550 to 700°C and for 5 to 100 hours.

10. 发明专利

DE60020424T8 未知
公开(公告)号：DE60020424T8
公开(公告)日：2006-08-17
申请号：DE60020424
申请日：2000-03-03
申请人： DAIDO STEEL CO LTD , MITSUBISHI HEAVY IND LTD
发明人： MAGOSHI RYOTARO , KAWAI HISATAKA , KADOYA YOSHIKUNI , YAMAMOTO RYUICHI , NODA TOSHIHARU , ISOBE SUSUMU NAGOYA-SHI , OKABE MICHIO
IPC分类号： C22C19/05 , B01J23/00
摘要： A low thermal expansion Ni-base superalloy contains, by weight % (hereinafter the same as long as not particularly defined), C: 0.15 % or less; Si: 1 % or less; Mn: 1 % or less; Cr: 5 to 20 %; at least one of Mo, W and Re of Mo + 1/2 (W + Re) of 10 to 25 %; Al: 0.2 to 2 %; Ti: 0.5 to 4.5 %; Fe of 10 % or less; at least one of B: 0.02 % and Zr: 0.2 % or less; a remainder of Ni and inevitable impurities; wherein the atomic % of Al + Ti is 2.5 to 7.0.

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