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1. 发明授权

US10233523B2 Carburization resistant metal material 有权
公开(公告)号：US10233523B2
公开(公告)日：2019-03-19
申请号：US14129137
申请日：2012-05-29
申请人： Yoshitaka Nishiyama , Hirokazu Okada , Takahiro Osuki , Etsuo Dan
发明人： Yoshitaka Nishiyama , Hirokazu Okada , Takahiro Osuki , Etsuo Dan
IPC分类号： C22C38/02 , C22C38/42 , C22C38/58 , C22C30/02 , C22C38/00 , C22C38/04 , C22C38/06 , C22C38/44 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/54 , C21D6/00 , C22C38/34 , C22C38/46 , F28F21/08
摘要： There is provided a carburization resistant metal material suitable as a raw material for cracking furnaces, reforming furnaces, heating furnaces, heat exchangers, etc. in petroleum and gas refining, chemical plants, and the like. This metal material consists of, by mass %, C: 0.03 to 0.075%, Si: 0.6 to 2.0%, Mn: 0.05 to 2.5%, P: 0.04% or less, S: 0.015% or less, Cr: higher than 16.0% and less than 20.0%, Ni: 20.0% or higher and less than 30.0%, Cu: 0.5 to 10.0%, Al: 0.15% or less, Ti: 0.15% or less, N: 0.005 to 0.20%, and O (oxygen): 0.02% or less, the balance being Fe and impurities. The metal material may further contain one kind or more kinds of Co, Mo, W, Ta, B, V, Zr, Nb, Hf, Mg, Ca, Y, La, Ce and Nd.

2. 发明申请

US20140127073A1 CARBURIZATION RESISTANT METAL MATERIAL 审中-公开
标题翻译：耐金属材料
公开(公告)号：US20140127073A1
公开(公告)日：2014-05-08
申请号：US14129137
申请日：2012-05-29
申请人： Yoshitaka Nishiyama , Hirokazo Okada , Takahiro Osuki , Etsuo Dan
发明人： Yoshitaka Nishiyama , Hirokazo Okada , Takahiro Osuki , Etsuo Dan
IPC分类号： C22C38/58 , C22C38/52 , C22C38/50 , C22C38/48 , C22C38/46 , C22C38/00 , C22C38/42 , C22C38/34 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/54 , C22C38/44
CPC分类号： C22C38/58 , C21D6/004 , C22C30/02 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/34 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/54 , F28F21/083
摘要： There is provided a carburization resistant metal material suitable as a raw material for cracking furnaces, reforming furnaces, heating furnaces, heat exchangers, etc. in petroleum and gas refining, chemical plants, and the like. This metal material consists of, by mass %, C: 0.03 to 0.075%, Si: 0.6 to 2.0%, Mn: 0.05 to 2.5%, P: 0.04% or less, S: 0.015% or less, Cr: higher than 16.0% and less than 20.0%, Ni: 20.0% or higher and less than 30.0%, Cu: 0.5 to 10.0%, Al: 0.15% or less, Ti: 0.15% or less, N: 0.005 to 0.20%, and O (oxygen): 0.02% or less, the balance being Fe and impurities. The metal material may further contain one kind or more kinds of Co, Mo, W, Ta, B, V, Zr, Nb, Hf, Mg, Ca, Y, La, Ce and Nd.
摘要翻译：提供了适用于石油和天然气精炼，化工厂等中的裂化炉，重整炉，加热炉，热交换器等的原料的耐渗碳金属材料。该金属材料以质量％计含有C：0.03〜0.075％，Si：0.6〜2.0％，Mn：0.05〜2.5％，P：0.04％以下，S：0.015％以下，Cr：高于16.0 ％，小于20.0％，Ni：20.0％以上且小于30.0％，Cu：0.5〜10.0％，Al：0.15％以下，Ti：0.15％以下，N：0.005〜0.20％，O（氧）：0.02％以下，余量为Fe和杂质。该金属材料还可以包含一种或多种Co，Mo，W，Ta，B，V，Zr，Nb，Hf，Mg，Ca，Y，La，Ce和Nd。

3. 发明申请

US20070187379A1 Weld joint and weld material thereof 审中-公开
标题翻译：焊接接头及其焊接材料
公开(公告)号：US20070187379A1
公开(公告)日：2007-08-16
申请号：US11700175
申请日：2007-01-31
申请人： Takahiro Osuki , Kazuhiro Ogawa , Yoshitaka Nishiyama
发明人： Takahiro Osuki , Kazuhiro Ogawa , Yoshitaka Nishiyama
IPC分类号： B23K9/23
CPC分类号： C22C19/058 , C22C19/053 , C22C19/055
摘要： The invention is directed to a weld joint comprising both a base material and a weld metal both having a chemical composition including C: 0.01-0.45%, Si: more than 1%, 4% or less, Mn: 0.01-2%, P: 0.05% or less, S: 0.01% or less, Cr: 15-35%, Ni: 40-78%, Al: 0.005-2%, N: 0.001-0.2% and Cu: 0.015-5.5% in mass percent, further including Ti satisfying the following formula (1), and the balance being Fe and impurities. Both the material and the weld metal may further include one or more kinds of Co, Mo, Ta, W, V, Zr, Nb, Hf, B, Ca, Mg, and REM. {(Si-0.01)/30}+0.01Cu≦Ti≦5 (1)wherein a symbol of an element in formula (1) means a content of the element (mass percent).
摘要翻译：本发明涉及一种包括基材和焊缝金属的焊接接头，其两者都具有包括C：0.01-0.45％，Si：大于1％，4％或更少，Mn：0.01-2％，P ：0.05％以下，S：0.01％以下，Cr：15-35％，Ni：40-78％，Al：0.005-2％，N：0.001-0.2％，Cu：0.015-5.5％，进一步包括满足下式（1）的Ti，余量为Fe和杂质。材料和焊接金属可以进一步包括一种或多种Co，Mo，Ta，W，V，Zr，Nb，Hf，B，Ca，Mg和REM。 <？in-line-formula description =“In-line Formulas”end =“lead”？> {（Si-0.01）/ 30} + 0.01Cu <= Ti <= 5（1） description =“In-line Formulas”end =“tail”？>其中式（1）中元素的符号表示元素的含量（质量百分数）。

4. 发明授权

US08865060B2 Austenitic stainless steel 有权
标题翻译：奥氏体不锈钢
公开(公告)号：US08865060B2
公开(公告)日：2014-10-21
申请号：US13368665
申请日：2012-02-08
申请人： Takahiro Osuki , Kazuhiro Ogawa , Hiroyuki Hirata , Yoshitaka Nishiyama
发明人： Takahiro Osuki , Kazuhiro Ogawa , Hiroyuki Hirata , Yoshitaka Nishiyama
IPC分类号： C22C38/42 , C22C38/00 , C22C38/06 , C22C38/02 , C22C38/40 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/04
CPC分类号： C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/40 , C22C38/42 , C22C38/46 , C22C38/48 , C22C38/50
摘要： An austenitic stainless steel, which consists of by mass percent, C: not more than 0.02%, Si: not more than 1.5%, Mn: not more than 2%, Cr: 17 to 25%, Ni: 9 to 13%, Cu: more than 0.26% not more than 4%, N: 0.06 to 0.35%, sol. Al: 0.008 to 0.03%. One or more elements selected from Nb, Ti, V, TA, Hf, and Zr in controlled amounts can be included with the balance being Fe and impurities. P, S, Sn, As, Zn, Pb and Sb among the impurities are controlled as P: 0.006 to 0.04%, S: 0.0004 to 0.03%, Sn: 0.001 to 0.1%, As: not more than 0.01%, Zn: not more than 0.01%, Pb: not more than 0.01% and Sb: not more than 0.01%. The amounts of S, P, Sn, As, Zn, Pb and Sb and the amounts of Nb, Ta, Zr, Hf, and Ti are further controlled using formulas.
摘要翻译：奥氏体不锈钢以质量％计，C：不大于0.02％，Si：不大于1.5％，Mn：不大于2％，Cr：17〜25％，Ni：9〜13％ Cu：大于0.26％不大于4％，N：0.06至0.35％，sol。 Al：0.008〜0.03％。可以包含选自Nb，Ti，V，TA，Hf和Zr中的一种或多种元素，其余为Fe和杂质。将杂质中的P，S，Sn，As，Zn，Pb，Sb控制为P：0.006〜0.04％，S：0.0004〜0.03％，Sn：0.001〜0.1％，As：0.01％以下，Zn：不大于0.01％，Pb：不大于0.01％，Sb：不大于0.01％。使用公式进一步控制S，P，Sn，As，Zn，Pb和Sb的量以及Nb，Ta，Zr，Hf和Ti的量。

5. 发明授权

US08133431B2 Austenitic stainless steel 有权
标题翻译：奥氏体不锈钢
公开(公告)号：US08133431B2
公开(公告)日：2012-03-13
申请号：US12549639
申请日：2009-08-28
申请人： Takahiro Osuki , Kazuhiro Ogawa , Hiroyuki Hirata , Yoshitaka Nishiyama
发明人： Takahiro Osuki , Kazuhiro Ogawa , Hiroyuki Hirata , Yoshitaka Nishiyama
IPC分类号： C22C38/40
CPC分类号： C22C38/001 , C22C38/40 , C22C38/46 , C22C38/48 , C22C38/50
摘要： An austenitic stainless steel, which comprises by mass %, C
摘要翻译：一种奥氏体不锈钢，以质量％计含有C <0.04％，Si＆NlE; 1.5％Mn，NlE，2％，Cr：15〜25％，Ni：6〜30％，N：0.02〜0.35％ Al％，0.03％，还含有一种或多种选自Nb和Nb的元素，0.5％，Ti和nlE; 0.4％，V＆lt; lE; 0.4％，Ta＆amp; NEE; 0.2％，Hf和NlE; 0.2％和Zr＆，和杂质P＆lt; l1; 0.04％，S＆NlE; 0.03％，Sn＆nlE; 0.1％，As＆NlE; 0.01％，Zn和nlE; 0.01％，Pb和nlE; 0.01％和Sb和nIE; 0.01％，满足条件F1 = S + {（P + Sn + Zr + Hf + 2Ti +（V / 10）＆lt; 1.7-9×F1 在高温下长时间使用时，HAZ不仅在焊接时具有优异的耐熔融开裂性，而且在HAZ中也具有优异的耐龟裂性，而且具有优异的多硫酸SCC耐性和高温强度。

6. 发明申请

US20100034690A1 CARBURIZATION RESISTANT METAL MATERIAL 审中-公开
标题翻译：耐金属材料
公开(公告)号：US20100034690A1
公开(公告)日：2010-02-11
申请号：US12539065
申请日：2009-08-11
申请人： Yoshitaka Nishiyama , Takahiro Osuki , Satoshi Matsumoto
发明人： Yoshitaka Nishiyama , Takahiro Osuki , Satoshi Matsumoto
IPC分类号： C22C38/42 , C22C30/02 , C22C38/50 , C22C38/58 , C22C38/44 , C22C38/46 , C22C38/52 , C22C38/54
CPC分类号： C22C38/42 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/50
摘要： There is provided a metal material having excellent workability and metal dusting resistance, which is suitable as a raw material for cracking furnaces, reforming furnaces, heating furnaces, heat exchangers, etc. in petroleum refining, petrochemical plants, and the like.The metal material is characterized by consisting of, by mass %, C: 0.08 to 0.4%, Si: 0.6 to 2.0%, Mn: 0.05 to 2.5%, P: 0.04% or less, S: 0.015% or less, Cr: 18 to 30%, Ni: 20% or higher and less than 30%, Cu: 0.5 to 10.0%, Al: 0.01 to 1%, Ti: 0.01 to 1%, N: 0.15% or less, and O (oxygen): 0.02% or less, the balance being Fe and impurities, and satisfying Expression (1). C≧0.062×Si+0.033×Cu−0.004×Cr+0.043 (1) in which the symbol of element in Expression (1) represents the content of that element in mass %.
摘要翻译：提供了具有优异的加工性和金属防尘性的金属材料，其适用于石油炼制，石油化工厂等中的裂解炉，重整炉，加热炉，热交换器等的原料。金属材料的特征在于以质量％计含有C：0.08〜0.4％，Si：0.6〜2.0％，Mn：0.05〜2.5％，P：0.04％以下，S：0.015％以下，Cr： 18〜30％，Ni：20％以上且小于30％，Cu：0.5〜10.0％，Al：0.01〜1％，Ti：0.01〜1％，N：0.15％以下，O（氧）：0.02％以下，余量为Fe和杂质，满足式（1）。 C 1 = 0.062×Si + 0.033×Cu-0.004×Cr + 0.043（1）其中，式（1）中的元素的符号表示该元素的质量％的含量。

7. 发明授权

US06458318B1 Heat resistant nickel base alloy 有权
标题翻译：耐热镍基合金
公开(公告)号：US06458318B1
公开(公告)日：2002-10-01
申请号：US09606151
申请日：2000-06-29
申请人： Yoshitaka Nishiyama , Toshiro Anraku , Yoshiatsu Sawaragi , Kazuhiro Ogawa , Hirokazu Okada
发明人： Yoshitaka Nishiyama , Toshiro Anraku , Yoshiatsu Sawaragi , Kazuhiro Ogawa , Hirokazu Okada
IPC分类号： C22C1905
CPC分类号： C22C19/055 , C22C19/056
摘要： A heat resistant Ni base alloy comprises, on a mass% basis, 0.1% or less C, 2% or less Si, 2% or less Mn, 0.005% or less S, 10 to 25% Cr, 2.1 to less than 4.5% Al, 0.08% or less N, 0.001 to 1% in total of one or more elements of B: 0.03% or less, Zr: 0.2% or less and Hf: 0.8% or less, and 2.5 to 15% in total of one or more elements of Mo: 0.01 to 15% and W: 0.01 to 9%. The alloy is suitable as a material for a pipe used in ethylene cracking furnace.
摘要翻译：耐热Ni基合金以质量％计含有0.1％以下的C，2％以下的Si，2％以下的Mn，0.005％以下的S，10〜25％的Cr，2.1以上且小于4.5％ Al，0.08％以下N，B：0.03％以下的一种以上的元素的总计为0.001〜1％，Zr：0.2％以下，Hf：0.8％以下，总计2.5〜15％或更多的Mo元素：0.01〜15％，W：0.01〜9％。该合金适用于乙烯裂解炉用管材料。

8. 发明授权

US06702906B2 Ni-base heat resistant alloy and welded joint thereof 有权
标题翻译：镍基耐热合金及其焊接接头
公开(公告)号：US06702906B2
公开(公告)日：2004-03-09
申请号：US10192607
申请日：2002-07-11
申请人： Kazuhiro Ogawa , Kazuyuki Kitamura , Hirokazu Okada , Yoshitaka Nishiyama
发明人： Kazuhiro Ogawa , Kazuyuki Kitamura , Hirokazu Okada , Yoshitaka Nishiyama
IPC分类号： C22C1905
CPC分类号： C22C19/056 , B23K35/304 , C22C19/055
摘要： A Ni-base heat resistant alloy excellent in weldability and strength at elevated temperatures and suited for use in manufacturing cracking furnace tubes and reformer furnace tubes to be used in ethylene plants as well as a welded joint therefor is provided. The alloy of the invention is a Ni-base heat-resistant alloy, which comprises C: not more than 0.1%, Si: not more than 2%, Mn: not more than 2%, P: not more than 0.025%, S: not more than 0.005%, N: not more than 0.04%, Cr: 10 to 30%, Al: 2.1 to less than 4.5%, and Mo: 2.5 to 15% or W: 2.5 to 9% or Mo and W: 2.5 to 15% in total, and satisfies the relation (1) given below: (104Si+1980P+1980S+9Al+15Ti+11Nb+1.8W+11600B)≦{1.1(240−20000S−1900P−30Al−10Ti−9W+17000B) (1) In the welded joint of the invention, both of the base metal and weld metal are made of the alloy having the above composition, and the ST value of the weld metal as calculated according to the following formula (2) or (3) is larger by not less than 3 than the ST value of the base metal: in the case of Ti≦4C; ST=Mo+1.5W+100Ti (2) in the case of Ti>4C; ST=Mo+1.5W+400C (3).
摘要翻译：提供了一种耐高温焊接性和强度优异的镍基耐热合金，适用于制造用于乙烯装置的裂解炉管和重整炉管以及其焊接接头。本发明的合金是Ni基耐热合金，其包含C：不大于0.1％，Si：不大于2％，Mn：不大于2％，P：不大于0.025％，S ：不大于0.005％，N：不大于0.04％，Cr：10〜30％，Al：2.1〜小于4.5％，Mo：2.5〜15％或W：2.5〜9％或Mo和W： 2.5〜15％，满足下述关系式（1）：在本发明的焊接接头中，基体金属和焊接金属均由具有上述成分的合金构成，焊接的ST值根据下式（2）或（3）计算的金属比贱金属的ST值大3以上：

9. 发明授权

US09150947B2 Austenitic stainless steel 有权
标题翻译：奥氏体不锈钢
公开(公告)号：US09150947B2
公开(公告)日：2015-10-06
申请号：US11907268
申请日：2007-10-10
申请人： Yoshitaka Nishiyama , Nobuo Otsuka
发明人： Yoshitaka Nishiyama , Nobuo Otsuka
IPC分类号： C22C38/42 , C22C38/00
CPC分类号： C22C38/42 , C22C38/001 , C22C38/005 , F28F21/083
摘要： An austenitic stainless steel having excellent resistance to scale peeling which can suppress peeling of a protective oxide scale which is formed on the steel surface even when the steel undergoes repeated cycles of high temperature heating and cooling and which is suitable for use in a high temperature, humidified gas environment at a high temperature and particularly at 1023 K or above has a steel composition consisting essentially of C: 0.01-0.15%, Si: 0.01-3%, Mn: 0.01-2%, Cu: 0.1-2.5%, Cr: 23-30%, Ni: 16-25%, Al: 0.005-0.20%, N: 0.001-0.40%, P: at most 0.04%, S: at most 0.01%, at least one of Y and Ln series elements: a total of 0.005-0.1%, and a balance of Fe and unavoidable impurities, with the number of inclusions containing Y and Ln series elements in the steel surface being at most 5×10−3/μm2.
摘要翻译：具有优异的抗剥落性的奥氏体不锈钢，即使在钢经历高温加热和冷却的重复循环并且适用于高温时也能够抑制在钢表面上形成的保护氧化皮的剥离，在高温特别是1023K以上的加湿气体环境中，钢组成基本上由C：0.01〜0.15％，Si：0.01-3％，Mn：0.01〜2％，Cu：0.1〜2.5％，Cr ：23-30％，Ni：16-25％，Al：0.005-0.20％，N：0.001-0.40％，P：0.04％以下，S：0.01％以下，Y和Ln系列元素中的至少一种：总计0.005-0.1％，余量为Fe和不可避免的杂质，钢表面含有Y和Ln系列元素的夹杂物数量最多为5×10-3 /μm2。

10. 发明授权

US08874303B2 Fuel-saving driving evaluation system 有权
标题翻译：节油驾驶评估体系
公开(公告)号：US08874303B2
公开(公告)日：2014-10-28
申请号：US13141515
申请日：2009-12-14
申请人： Takahiro Ishida , Yoshitaka Nishiyama
发明人： Takahiro Ishida , Yoshitaka Nishiyama
IPC分类号： G01M15/00 , G01F9/00 , B60T8/32 , G06F19/00 , B60W50/14 , B60R16/023
CPC分类号： B60R16/0236 , B60K2350/1092 , B60W50/14 , F02D2200/0614 , F02D2200/501 , F02D2200/606 , Y02T10/84
摘要： Disclosed is a fuel-saving driving evaluation system which provides a driver with advice suitable for the driver based on fuel-saving driving evaluation standards which correspond to the fuel-saving driving proficiency level of the driver, so that the driver is relaxed and the fuel-saving driving skill of the driver is gradually improved. The fuel-saving driving evaluation system is comprised of an engine speed measuring device, a vehicle speed measuring device, a fuel flow measuring device, and a control device. The control device has a function to store several kinds of standard values and target values of parameters (driving operation parameters) for evaluating the fuel-saving driving level in the vehicle to be evaluated, and a function to determine the standard values and the target values of the parameters based on control signals sent from outside of the control device.
摘要翻译：公开了一种节油驾驶评价系统，其为驾驶员提供与驾驶员的省燃料驾驶评价标准相对应的驾驶员的驾驶者的建议，该驾驶评价标准对应于驾驶员的省燃费驾驶能力水平，使驾驶员松弛，燃料司机的驾驶技能逐渐提高。燃料消耗驾驶评价系统由发动机速度测量装置，车速测量装置，燃料流量测量装置和控制装置构成。控制装置具有存储用于评价要评价的车辆中的燃料消耗驾驶水平的参数的各种标准值和目标值（驾驶操作参数）的功能，以及确定标准值和目标值的功能基于从控制装置外部发送的控制信号的参数。

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