公开(公告)号：EP0759478A1

公开(公告)日：1997-02-26

申请号：EP96112147.2

申请日：1996-07-26

Applicant: OSRAM SYLVANIA INC.

Inventor： Patrician, Thomas J. ,  Martin, Harry D., III

IPC: C22C27/04 ,  B23K35/22 ,  C25B11/04 ,  C22C1/05

CPC classification number: B23K35/327 ,  B22F3/23 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  B23K35/222 ,  B23K35/402 ,  C22C1/1005 ,  C22C32/0031 ,  B22F3/02 ,  B22F3/1017 ,  B22F2201/05

Abstract: In a method of making alloy of tungsten and lanthana, lanthanum hydroxide is blended with tungsten metal powder, the mixture is pressed to form a pressed ingot, optionally presintered, and sintered to form the alloy. The use of lanthanum hydroxide as the source of the lanthana dopant allows the pressed or presintered ingots to be stored in air prior to sintering for prolonged periods without becoming degraded from exposure to atmospheric moisture.

Abstract translation: 制造W和La氧化物的合金的方法包括烧结锭。 W粉末和La氢氧化物。 该锭通过压制W和La氢氧化物而形成，氢氧化物是通过在饱和水饱和的大气中加热La氧化物形成的。 直到将至少95％的氧化物转化为氢氧化物。 县。 氧化物在60℃加热12小时。 压铸锭在1300℃预烧结。 在烧结之前， 在1800℃。 合金含0.1-2.0重量％，优选。 1.2-1.6重量％，La氧化物。

公开(公告)号：TW555889B

公开(公告)日：2003-10-01

申请号：TW090127117

申请日：2001-11-01

Applicant: 電路箔盧森堡貿易公司

Inventor： 馬克 庫恩 ,  戴曼 麥可

IPC: C25D ,  F27B

CPC classification number: B22F3/1137 ,  B22F3/1021 ,  B22F2999/00 ,  C25D1/08 ,  F27B9/045 ,  F27B9/147 ,  F27B9/28 ,  F27D99/007 ,  H01M4/808 ,  B22F2201/05

Abstract: 一種用於製造金屬結構的方法，其包括下列步驟：
提供一被覆金屬的高分子基材；在熱區加熱該被覆金屬的高分子基材，其中該熱區溫度至少維持在600℃，且其中維持的氣氛基本上是由水蒸汽或水蒸汽和中性氣體的混合物所組成；以便於移除該高分子基材並形成一個金屬結構；以及最後在冷卻區冷卻該金屬結構。

Abstract in simplified Chinese: 一种用于制造金属结构的方法，其包括下列步骤： 提供一被覆金属的高分子基材；在热区加热该被覆金属的高分子基材，其中该热区温度至少维持在600℃，且其中维持的气氛基本上是由水蒸汽或水蒸汽和中性气体的混合物所组成；以便于移除该高分子基材并形成一个金属结构；以及最后在冷却区冷却该金属结构。

公开(公告)号：TW384243B

公开(公告)日：2000-03-11

申请号：TW087102716

申请日：1998-02-25

Applicant: 好根那公司

Inventor： 約翰亞維德生 ,  亞夫崔莫

IPC: B22F

CPC classification number: C22C33/0285 ,  B22F2998/10 ,  B22F2999/00 ,  B22F9/082 ,  B22F1/0088 ,  B22F2201/013 ,  B22F2201/05

Abstract: 本發明係關於一種生產低氧且大體不含碳之不鏽鋼粉末之方法，該方法包含下列步驟：製備熔鋼，其除鐵外含有至少10%鉻，調整熔體之碳含量至水霧化後預期氧含量之決定值；水霧化熔體及於含控制量之水的還原氣氛下於至少1120℃溫度退火如此經霧化的粉末。
本發明亦係關於一種水霧化粉末包括10%重量比鉻及具有碳含量為04至0.6%重量比及氧/碳比約l至3及至多0.5%雜質，以及根據該方法所得退火粉末。

Abstract in simplified Chinese: 本发明系关于一种生产低氧且大体不含碳之不锈钢粉末之方法，该方法包含下列步骤：制备熔钢，其除铁外含有至少10%铬，调整熔体之碳含量至水雾化后预期氧含量之决定值；水雾化熔体及于含控制量之水的还原气氛下于至少1120℃温度退火如此经雾化的粉末。 本发明亦系关于一种水雾化粉末包括10%重量比铬及具有碳含量为04至0.6%重量比及氧/碳比约l至3及至多0.5%杂质，以及根据该方法所得退火粉末。

公开(公告)号：LU90721A1

公开(公告)日：2002-07-26

申请号：LU90721

申请日：2001-01-25

Applicant: CIRCUIT FOIL LUXEMBOURG TRADING SARL

Inventor： KUHN MARC ,  MICHEL DAMIEN

IPC: C22C1/08 ,  B22F3/10 ,  B22F3/11 ,  C25D1/08 ,  F27B9/04 ,  F27B9/14 ,  F27B9/28 ,  F27D99/00 ,  H01M4/80

CPC classification number: B22F3/1137 ,  B22F3/1021 ,  B22F2999/00 ,  C25D1/08 ,  F27B9/045 ,  F27B9/147 ,  F27B9/28 ,  F27D99/007 ,  H01M4/808 ,  B22F2201/05

Abstract: A method for producing a metal structure comprising the following steps: providing a metal-coated polymer substrate; heating the metal-coated polymer substrate in a hot zone, in which a temperature of at least 600° C. prevails and in which an atmosphere essentially composed of water vapor or of a mixture of water vapor and neutral gas is maintained, so as to remove the polymer substrate and form a metal structure; and cooling the metal structure in a cooling zone.

公开(公告)号：EP3088106A1

公开(公告)日：2016-11-02

申请号：EP14873470.0

申请日：2014-11-26

Applicant: NTN Corporation

Inventor： YASHIRO Naoki ,  KAKO Noritaka ,  OOHIRA Kouya

IPC: B22F3/24 ,  B22F5/00

CPC classification number: B22F3/24 ,  B22F1/0062 ,  B22F3/02 ,  B22F2003/023 ,  B22F2201/05

Abstract: A machine part having a radial crushing strength of more than 100 MPa is manufactured by: press forming raw material powder containing, as a main raw material, metal powder capable of forming an oxide film, to thereby provide a green compact; and forming the oxide film between particles of the metal powder forming the green compact through steam treatment.

Abstract translation: 通过以下方式制造径向抗压强度大于100MPa的机器部件：以能够形成氧化膜的金属粉末为主要原料的压制成形原料粉末，由此提供生坯; 以及通过蒸汽处理在形成所述生坯的所述金属粉末的颗粒之间形成所述氧化膜。

公开(公告)号：EP3050692A1

公开(公告)日：2016-08-03

申请号：EP16152723.9

申请日：2016-01-26

Applicant: Steering Solutions IP Holding Corporation

Inventor： Turek, Alan G. ,  Beyerlein, Jeffrey E. ,  Von Matt, Niklaus A.

IPC: B29C45/14 ,  B29C65/46 ,  B29C65/00 ,  F16H55/06 ,  F16H55/22 ,  F16H57/04

CPC classification number: F16H55/06 ,  B22F3/02 ,  B22F3/10 ,  B22F3/24 ,  B22F3/26 ,  B22F5/08 ,  B22F2998/10 ,  B22F2999/00 ,  B29C65/46 ,  B29C66/026 ,  B29C66/0344 ,  B29C66/1122 ,  B29C66/5324 ,  B29C66/73161 ,  B29C66/7392 ,  B29C66/742 ,  B29D15/00 ,  B29L2015/006 ,  B62D5/0403 ,  F16H55/17 ,  F16H55/22 ,  F16H57/04 ,  F16H57/041 ,  F16H2055/065 ,  B22F2003/242 ,  B22F2207/20 ,  B22F2201/05 ,  B22F2201/03

Abstract: A method of making a worm gear is provided. The method comprises forming a gear hub from a powdered metal material. Thereafter an outer surface of the gear hub is sealed.

Abstract translation: 提供了一种制造蜗轮的方法。 该方法包括由粉末金属材料形成齿轮毂。 此后，齿轮毂的外表面被密封。

公开(公告)号：EP2984408A1

公开(公告)日：2016-02-17

申请号：EP14723305.0

申请日：2014-03-25

Applicant: Keuschnigg, Josef

Inventor： KEUSCHNIGG, Josef jun.

IPC: F23C3/00 ,  F27B7/20

CPC classification number: H01M8/0232 ,  B22F1/0003 ,  B22F3/162 ,  B22F5/00 ,  B22F5/006 ,  B22F9/20 ,  B22F2003/247 ,  B22F2005/005 ,  B22F2201/013 ,  B22F2201/03 ,  B22F2201/04 ,  B22F2201/05 ,  B22F2301/20 ,  B22F2998/10 ,  B22F2999/00 ,  C04B7/434 ,  C22C1/045 ,  C22C1/08 ,  C22C1/1078 ,  C22C27/06 ,  C22C32/0026 ,  C23C8/12 ,  C23C8/16 ,  F23C3/008 ,  F27B7/00 ,  F27B7/20 ,  F27B7/2016 ,  F27B7/2033 ,  F27B7/34 ,  F27D99/0033 ,  H01M2/202 ,  H01M8/0243 ,  H01M8/12 ,  H01M2008/1293 ,  B22F3/1007 ,  B22F2201/20 ,  B22F9/04 ,  B22F3/02

Abstract: The invention relates to a combustion device (1), wherein a combustion chamber (2) of the combustion device (1) has an exhaust gas opening (8). It is proposed that the combustion chamber (2) has a first region (4), that the first region (4) has a plurality of circular-segment-shaped cross-sections, which are parallel to each other and each have a circle centre point, wherein a connection of the circle centre points lies substantially on an axis (19), that a gas supply line (5) is connected to the combustion chamber (2) in such a way that a discharge point (6) is formed, that the combustion chamber (2) has a mixing region (7) in the region of the discharge point (6) for mixing gas supplied via the gas supply line (5) with gas rotating in the combustion chamber (2), and that the discharge point (6) is arranged on a bottom side of the combustion chamber (2) in an operating position, wherein gas supplied via the gas supply line (5) flows against the first region (4) tangentially from below.

公开(公告)号：EP2730355A1

公开(公告)日：2014-05-14

申请号：EP13191201.6

申请日：2009-10-14

Applicant: H.C. STARCK, Inc.

Inventor： GRIES, Benno

IPC: B22F9/16 ,  B22F9/20 ,  B22F9/22 ,  C22B5/12 ,  C22B34/34

CPC classification number: B22F1/0003 ,  B22F9/22 ,  B22F2201/013 ,  B22F2301/20 ,  B22F2999/00 ,  C22B5/14 ,  C22B34/34 ,  C22C27/04 ,  B22F2201/05 ,  B22F2201/02

Abstract: The present invention relates to a molybdenum metal powder having a specific surface area of from 0.5 to 2 m 2 /g, a flowability of ≥ 140 sec per 50 g of powder, and an oxygen content of from 0.07 to 0.5 %. The present invention further relates to a molybdenum metal powder obtainable by reduction of molybdenum-containing precursors in a moving bed, characterized in that the reduction is carried out by means of an inflowing atmosphere containing water vapor and hydrogen and having a dew point of ≥ +20°C on entry into the reaction space.

Abstract translation: 本发明涉及比表面积为0.5〜2m 2 / g的钼金属粉末，每50g粉末的流动性为‰¥140秒，氧含量为0.07〜0.5％。 本发明还涉及通过在移动床中还原含钼前体而获得的钼金属粉末，其特征在于，通过含有水蒸汽和氢气的流入气氛并且露点为‰¥进行还原 + 20°C进入反应空间。

公开(公告)号：EP1899994A4

公开(公告)日：2010-09-22

申请号：EP06747915

申请日：2006-06-15

Applicant: HOEGANAES AB

Inventor： SKAARMAN BJOERN ,  YE ZHOU ,  JANSSON PATRICIA

IPC: H01F1/24 ,  B22F1/02 ,  H01F1/14 ,  H01F1/33 ,  H01F3/08

CPC classification number: B22F3/02 ,  B22F1/0062 ,  B22F3/24 ,  B22F2003/241 ,  B22F2003/248 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  H01F1/14 ,  H01F1/24 ,  H01F1/33 ,  H01F3/08 ,  H01F27/255 ,  H01F41/0246 ,  Y10T428/12028 ,  B22F1/02 ,  B22F1/0003 ,  B22F3/1021 ,  B22F2201/00 ,  B22F2201/02 ,  B22F2201/10 ,  B22F2201/05

公开(公告)号：EP1220241B1

公开(公告)日：2010-08-11

申请号：EP00937212.9

申请日：2000-06-12

Applicant: Hitachi Metals, Limited

Inventor： IKEGAMI, Takashi

IPC: H01F1/057 ,  B22F1/00 ,  H01F41/02

CPC classification number: H01F1/0578 ,  B22F1/0088 ,  B22F2999/00 ,  H01F1/0571 ,  H01F41/026 ,  B22F2201/05

Abstract: A powder for forming a R-Fe-B bonded magnet, wherein an R compound, such as an R oxide, an R carbide, an R nitride or an R hydride, which is contained in a raw material powder such as a super rapidly cooled powder or a hydrogen treated powder (HDDR powder) and reacts with water vapor to change into R(OH)3, has been converted to a R hydroxide R(OH)3 being stable in the air by subjecting the raw material powder to a heat treatment in an atmosphere of a pressured water vapor. The powder for forming an R-Fe-B bonded magnet is free from the generation of a white powder in the surface of or inside a bonded magnet formed from the powder, and accordingly, is free from the occurrence of cracking, chipping, swelling or the like in the bonded magnet caused by volume expansion of a white powder. Thus, the above powder can be used for preparing an R-Fe-B bonded magnet which is free from the white powder which has been observed in a conventional R-Fe-B bonded magnet in the use for a long period of time and is reduced in the occurrence of defects such as cracking, chipping, swelling and the like.