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171. 发明公开

EP0926716A1 Method and apparatus for plasma processing 失效
标题翻译： Einrichtung und Verfahren zur Plasmabehandlung
公开(公告)号：EP0926716A1
公开(公告)日：1999-06-30
申请号：EP97122263.3
申请日：1997-12-17
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： Hisada, Masahiro, c/o Sumitomo Metal Ind., Ltd.
IPC分类号： H01L21/311 , H01J37/32 , C23C16/44
CPC分类号： H01L21/31116 , H01J37/3222
摘要： In a method for processing a semiconductor substrate placed in a chamber, a mixed gas of oxygen and inert gas is supplied into the chamber. Then, plasma is generated with the mixed gas in the chamber so as to heat the inside of the chamber to a predetermined temperature before processing the semiconductor substrate.
摘要翻译：在处理放置在室中的半导体衬底的方法中，将氧和惰性气体的混合气体供应到室中。然后，在室内混合气体产生等离子体，以便在处理半导体衬底之前将室内加热至预定温度。

172. 发明授权

EP0720874B1 Direct rolling method for continuously cast slabs 失效
标题翻译：一种连铸板坯直接轧制方法
公开(公告)号：EP0720874B1
公开(公告)日：1999-03-31
申请号：EP95119872.0
申请日：1995-12-15
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： Maebara, Yasuhiro , Ebukuro, Tadao
IPC分类号： B21B1/46 , B21B13/22 , B22D11/12
CPC分类号： B21B1/463 , B21B13/22 , B21B39/006 , Y10T29/49991

173. 发明公开

EP0903418A1 STEEL HAVING EXCELLENT MACHINABILITY AND MACHINED COMPONENT 失效
标题翻译： STAHL MIT HERVORRAGENDER VERARBEITBARKEIT UND DAMIT HEGESTELLTES BAUTEIL
公开(公告)号：EP0903418A1
公开(公告)日：1999-03-24
申请号：EP97913441.8
申请日：1997-11-25
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： WATARI, Koji , OKADA, Yasutaka
IPC分类号： C22C38/00
CPC分类号： C22C38/60 , C22C38/02 , C22C38/04 , C22C38/06
摘要： The present invention is directed to steel products which exhibit excellent machinability and are suitable for steel stocks of structural steel parts for a variety of machinery, such as transportation machinery including automobiles, machinery for industrial use, construction machinery, and the like; as well as to a variety of machined structual steel parts for machinery such as crankshafts, connecting rods, gears, and the like. The steel products of the present invention are endowed with excellent machinability and have the following composition based on % by weight: C: 0.05% to 0.6%; S: 0.002% to 0.2%; Ti: 0.04% to 1.0%; N: 0.008% or less; Nd: 0% to 0.1%; Se: 0% to 0.5%; Te: 0% to 0.05%; Ca: 0% to 0.01%; Pb: 0% to 0.5%; and Bi: 0% to 0.4%; wherein the maximum diameter of titanium carbosulfide contained in the steel is not greater than 10 µm, and its amount expressed in the index of cleanliness of the steel is equal to or more than 0.05%. The machined parts, according to the present invention, are manufactured by subjecting the steel products of the invention to a machining process, and are useful as structural steel parts for a variety of machinery, such as transportation machinery including automobiles, machinery for industrial use, construction machinery, and the like.
摘要翻译：本发明涉及具有优异的机械加工性的钢制品，适用于各种机械的结构钢部件的钢种，例如包括汽车的运输机械，工业用机械，工程机械等; 以及用于诸如曲轴，连杆，齿轮等的机械的各种加工结构钢部件。本发明的钢产品具有优异的机械加工性，并且具有以重量％计的以下组成：C：0.05％至0.6％; S：0.002％〜0.2％; Ti：0.04〜1.0％ N：0.008％以下; Nd：0〜0.1％ Se：0％〜0.5％; Te：0％〜0.05％; Ca：0〜0.01％ Pb：0〜0.5％和Bi：0％至0.4％; 其中，所述钢中所含的碳硫化钛的最大直径为10μm以下，以钢的清洁度表示的量为0.05％以上。根据本发明的加工部件是通过对本发明的钢制品进行机加工而制造的，并且可用作各种机械的结构钢部件，例如包括汽车的运输机械，工业用机械，工程机械等。

174. 发明授权

EP0707133B1 Assemblage fileté pour tubes 有权转让
标题翻译：管道螺纹接头
公开(公告)号：EP0707133B1
公开(公告)日：1999-01-13
申请号：EP95420135.6
申请日：1995-05-24
申请人： VALLOUREC MANNESMANN OIL & GAS FRANCE , SUMITOMO METAL INDUSTRIES, LTD.
发明人： Noel, Thierry , Tsujimura, Takuya
IPC分类号： E21B17/08 , E21B17/042 , F16L15/00
CPC分类号： E21B17/042 , E21B17/08 , F16L15/001 , F16L15/08

175. 发明授权

EP0540420B1 Heat sink fin and production process therefor 失效
标题翻译：具有冷却散热片及其制造方法散热器
公开(公告)号：EP0540420B1
公开(公告)日：1998-12-23
申请号：EP92402935.8
申请日：1992-10-29
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： Kojima, Masayasu , Hayashi, Chihiro
IPC分类号： H01L21/48 , H01L23/367
CPC分类号： H01L21/4878 , H01L23/3677 , H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2924/16152 , H01L2924/181 , Y10T29/4935 , Y10T29/53122 , H01L2924/00014 , H01L2924/00012

176. 发明授权

EP0757112B1 TWO-PHASE STAINLESS STEEL 有权转让
标题翻译：不锈钢双相钢
公开(公告)号：EP0757112B1
公开(公告)日：1998-12-09
申请号：EP95913417.2
申请日：1995-04-04
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： IGARASHI, Masaaki Sumitomo Metal Industries, Ltd. , KONDO, Kunio Sumitomo Metal Industries, Ltd. , OGAWA, Kazuhiro Sumitomo Metal Industries, Ltd. , UEDA, Masakatsu Sumitomo Metal Industries, Ltd. , MORI, Tomoki Sumitomo Metal Industries, Ltd.
IPC分类号： C22C38/00 , C22C38/44
CPC分类号： C22C38/44 , C22C38/001

177. 发明授权

EP0607441B1 ABRADING DEVICE AND ABRADING METHOD EMPLOYING THE SAME 失效
标题翻译：研磨装置及其使用方法
公开(公告)号：EP0607441B1
公开(公告)日：1998-12-09
申请号：EP93904297.4
申请日：1993-02-12
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： BEPPU, Toshiyasu, Sumitomo Metal Industries Ltd. , WATANABE, Junji, Sumitomo Metal Industries Ltd.
IPC分类号： B24B37/00 , B24B37/04
CPC分类号： B24B37/12 , B24B37/30 , B24B41/068
摘要： A device for abrading a large-scale flat substrate such as a silicon wafer, a quartz substrate, a glass substrate, and a metallic substrate. A sample (B) is abraded and worked by means of an abrading surface plate (1) while it is fixed by means of a vacuum chuck (4) on a sample holding table (3) with an abrasive (8) being supplied from an abrasive supplying nozzle (7). An elastic body (201) is secured to the underside of the abrading surface plate (1), and an abrasive cloth (2) is then secured to the underside of the elastic body. Since a hard type of abrasive cloth (2) is used, micro recessed and raised portions of the sample (B) can be worked to become smooth, and the elastic body (201) acts to realize uniform working.

178. 发明公开

EP0847826A1 METHOD OF DIFFUSION-WELDING METAL MATERIALS 失效
标题翻译： VERFAHREN ZUM DIFFUSIONSSCHWEISSEN VON METALLISCHEN WERKSTOFFEN
公开(公告)号：EP0847826A1
公开(公告)日：1998-06-17
申请号：EP97908537.0
申请日：1997-03-27
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： HAMADA, Masahiko , FUKADA, Yasuto , UEDA, Masakatsu , KOMIZO, Yuuichi
IPC分类号： B23K20/00
CPC分类号： B23K20/16 , B23K35/004 , B23K35/3033 , B23K35/304 , B23K35/383 , B23K2203/04 , B23K2203/05
摘要： The present invention provides (1) diffusion bonding methods for joining metallic materials like carbon steels or stainless steels,interposing a bonding material, such as 10 to 80 µ m thick Ni-based alloy with the melting point of 1150°C or lower,between base materials,heating so that the length heated at 800°C or above measures from 3 to 20 mm,in case of joining stainless steels a bonded layer,further,being heated between the both melting points, and applying the compressive stress,for example 0.5 to 2 kgf/mm 2 ,so that a lateral expansion ratio is made within 1.0 to 1.1,and (2) a joined structure having the bonded joint formed thereby.
摘要翻译：本发明提供（1）用于连接碳素钢或不锈钢等金属材料的扩散接合方法，在10〜80μm厚的熔点为1150℃以下的Ni基合金之间插入接合材料，熔点为1150℃以下基材，加热使得在800℃以上加热的长度为3〜20mm，在连接不锈钢的情况下为接合层，另外在两个熔点之间加热，并施加压应力，例如 0.5〜2kgf / mm 2，使横向膨胀率在1.0〜1.1之间，（2）由此形成具有接合接头的接合结构。

179. 发明公开

EP0844316A1 SURFACE-TREATED STEEL SHEET EXCELLENT IN CORROSION RESISTANCE AFTER WORKING 失效
标题翻译： UNG UNG UNG TE CH CH UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG
公开(公告)号：EP0844316A1
公开(公告)日：1998-05-27
申请号：EP96916326.0
申请日：1996-06-06
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： NAGAI, Hiroyuki , KAWANISHI, Yoshihiro , KAJIYAMA, Eiji , KASHIWAGI, Hiroyuki , TSUCHIYA, Shinichi
IPC分类号： C23C28/00 , C23C22/24 , C25D5/26 , C22C28/00 , C22C38/10 , C22C38/58
CPC分类号： C23C28/3225 , C23C22/24 , C23C22/30 , C23C28/00 , C23C28/345 , C25D3/565 , C25D11/38 , Y10S428/935 , Y10T428/12493 , Y10T428/12569 , Y10T428/12611 , Y10T428/12799 , Y10T428/249923
摘要： Object: to develop a material which can be improved in the resistance to corrosion caused by alcoholic fuels after working without detriment to the weldability and without any substantial cost increase. Constitution: a chromate coating is formed on Zn-X-alloy electroplated steel sheets (wherein X is at least one element selected among 3-18 wt.% Ni, 0.02-3 wt.% Co, 25-45 wt.% Mn, and 8-20 wt.% Cr). The crack density of the Zn-X-alloy coating present under the chromate coating is 1,000-150,000/mm 2 in terms of the spot surrounded by the cracks, among which cracks having the maximum width of 0.5 µm or less account for at least 90 % and cracks whose depths are at least 80 % of the coating thickness account for at least 80 %.
摘要翻译：对象：开发可以改善在工作后由酒精燃料引起的耐腐蚀性的材料，而不损害可焊性并且不会显着地增加成本。结构：在Zn-X合金电镀钢板上形成铬酸盐涂层（其中X是选自3-18重量％的Ni，0.02-3重量％的Co，25-45重量％的Mn中的至少一种元素，和8-20重量％的Cr）。存在于铬酸盐涂层下的Zn-X合金涂层的裂纹密度以裂纹包围的点为1,000-150,000 / mm 2，其中最大宽度为0.5μm或更小的裂纹占至少90％，其深度至少为涂层厚度的80％的裂纹至少为80％。

180. 发明公开

EP0844312A1 STAINLESS STEELS EXCELLENT IN THERMAL NEUTRON ABSORPTION 失效
标题翻译：不锈钢在热中子吸收方面表现出色
公开(公告)号：EP0844312A1
公开(公告)日：1998-05-27
申请号：EP96926611.3
申请日：1996-08-08
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： KAJIMURA, Haruhiko
IPC分类号： C22C38/00 , C22C38/54
CPC分类号： C22C38/32 , C22C38/54 , G21F1/08 , G21Y2002/103 , G21Y2004/10 , G21Y2004/101
摘要： The ferritic stainless steel of the present invention contain the following main chemical elements, in which a relationship between B and Gd, preferably, satisfies the following equation (1) on the weight % basis:

C: less than 0.01%
Mn: not more than 1%

Ni: not more than 0.7%
Cr: 13 - 26%

B: 0.1 - 1.1%
Gd: 0.05 - 1.5%

Al: 0.002 - 0.1%
N: not more than 0.015%.

The austenitic stainless steel of the present invention contain the following main chemical elements, in which a relationship between B and Gd, preferably, satisfies the following equation (1) on the weight % basis:

C: not more than 0.02%
Mn: 0.1 - 0.9 %

Ni: 7 - 22%
Cr: 18 - 26%

B: 0.05 - 0.75%
Gd: 0.11 - 1.5%

Al: 0.005 - 0.1%
N: not more than 0.03%.

The stainless steel of the present invention described above are excellent in thermal neutron absorption ability, as well as are excellent in the workability such as hot workability and cold workability, and the corrosion resistance, particularly, the corrosion resistance for HAZ and are inexpensive for the manufacturing cost. Further, since the toughness, the weldability and the like are also satisfactory, they are extremely suitable to materials for use in nuclear fuel casks or the like: Nc ≧ 0.8 in which Nc = {(1 - 0.015 x B%) x B%} + (4.4 x Gd%).
摘要翻译：本发明的铁素体系不锈钢含有以下主要化学元素，其中B和Gd之间的关系优选满足下列等式（1）：C：小于0.01％Mn：不大于 1％Ni：不大于0.7％Cr：13-26％B：0.1-1.1％Gd：0.05-1.5％Al：0.002-0.1％N：不大于0.015％。本发明的奥氏体系不锈钢含有以下主要化学元素，其中B和Gd之间的关系优选地满足以重量％计的下列方程式（1）：C：不大于0.02％Mn：0.1〜 0.9％Ni：7-22％Cr：18-26％B：0.05-0.75％Gd：0.11-1.5％Al：0.005-0.1％N：不大于0.03％。上述本发明的不锈钢具有优异的热中子吸收能力，并且热加工性和冷加工性等加工性以及耐腐蚀性，特别是HAZ的耐腐蚀性优异，并且对于制造成本。此外，由于韧性，焊接性等也令人满意，它们非常适合用于核燃料箱等的材料：Nc≥0.8其中Nc = {（1-0.015×B％）×B％} +（4.4 x Gd％）。

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