Patent search cpc:"B22F2201/11" Page 20

191.

发明授权
Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the same 有权
Title translation: 耐磨烧结接触材料，耐磨烧结复合接触部件及其制造方法

公开(公告)号：US07282078B2

公开(公告)日：2007-10-16

申请号：US11216115

申请日：2005-09-01

Applicant: Takemori Takayama , Kazuo Okamura , Yoshikiyo Tanaka , Tetsuo Ohnishi

Inventor： Takemori Takayama , Kazuo Okamura , Yoshikiyo Tanaka , Tetsuo Ohnishi

IPC: C22C29/06

CPC classification number: B22F7/04 , B22F2003/023 , B22F2003/145 , B22F2998/10 , B22F2999/00 , C22C33/0257 , C22C33/0285 , Y10T428/12007 , Y10T428/12063 , Y10T428/21 , Y10T428/213 , B22F9/04 , B22F1/0096 , B22F3/02 , B22F3/1007 , B22F2201/20 , B22F2201/11

Abstract: A wear-resistant iron-based sintered contact material is provided which is sintered by powder sintering so as to have high density, high seizure resistance and wear resistance. A wear-resistant iron-based sintered composite contact component composed of the wear-resistant iron-based sintered contact material sinter-bonded to a backing metal and its producing method are also provided. To this end, at least Cr7C3-type carbide and/or M6C-type carbide which have an average particle diameter of 5 μm or more are precipitately dispersed in an amount of 20 to 50% by volume within an iron-based martensite parent phase which has a hardness of HRC 50 or more even when tempered at up to 600° C.

Abstract translation: 提供一种耐磨铁基烧结接触材料，其通过粉末烧结烧结以具有高密度，高耐咬住性和耐磨性。还提供了由与背衬金属烧结结合的耐磨铁基烧结接触材料组成的耐磨铁基烧结复合接触部件及其制造方法。为此，将平均粒径为至少为Cr 3 C 3的碳化物和/或M 6 C型碳化物即使在高达600℃下进行回火，也可以在硬度为50℃以上的铁质马氏体母相中以20〜50体积％的量析出5μm以上的微粒。

192.

发明申请
Alloy lump for r-t-b type sintered magnet, producing method thereof, and magnet 有权
Title translation: 用于r-t-b型烧结磁体的合金块，其制造方法和磁体

公开(公告)号：US20070175544A1

公开(公告)日：2007-08-02

申请号：US11547260

申请日：2005-04-07

Applicant: Hiroshi Hasegawa , Shiro Sasaki , Uremu Hosono , Masaaki Yui

Inventor： Hiroshi Hasegawa , Shiro Sasaki , Uremu Hosono , Masaaki Yui

IPC: H01F1/00

CPC classification number: B22F3/115 , B22F1/0055 , B22F9/002 , B22F9/08 , B22F2009/0888 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C1/0491 , C22C33/0278 , C23C4/123 , C23C6/00 , H01F1/0571 , H01F1/0577 , B22F9/10 , B22F3/02 , B22F2202/05 , B22F3/1025 , B22F3/24 , B22F2201/11 , B22F2201/20 , B22F9/04 , B22F2201/10 , C22C33/0207 , B22F2201/013 , B22F2009/043 , B22F2009/044 , B22F2003/248

Abstract: The present invention is an alloy lump for R-T-B type sintered magnets, including an R2T14B columnar crystal and an R-rich phase (in which R is at least one rare earth element including Y, T is Fe or Fe with at least one transition metal element except for Fe, and B is boron or boron with carbon), in which in the as-cast state, R-rich phases nearly in the line-like or rod-like shape (the width direction of the line or rod is a short axis direction) are dispersed in the cross section, and the area percentage of the region where R2T14B columnar crystal grains have a length of 500 μm or more in the long axis direction and a length of 50 μm or more in the short axis direction is 10% or more of the entire alloy.

Abstract translation: 本发明是一种用于RTB型烧结磁体的合金块，包括R 2 T 14 B柱状晶体和富R相（其中R为至少一个包括Y，T的稀土元素是除Fe之外的至少一种过渡金属元素是Fe或Fe，B是具有碳的硼或硼），其中在铸态中，富R相几乎在线 - 横截面中分散有棒状或棒状（线或杆的宽度方向为短轴方向），R 2 2 T 14的区域的面积百分比 B柱状晶粒在长轴方向上的长度为500μm以上，短轴方向的长度为50μm以上，为整个合金的10％以上。

193.

发明申请
Soft magnetic material and dust core 审中-公开
Title translation: 软磁材料和防尘芯

公开(公告)号：US20070169851A1

公开(公告)日：2007-07-26

申请号：US10587893

申请日：2005-01-26

Applicant: Hirokazu Kugai , Naoto Igarashi , Toru Maeda , Kazuhiro Hirose , Haruhisa Toyoda , Koji Mimura , Takao Nishioka

Inventor： Hirokazu Kugai , Naoto Igarashi , Toru Maeda , Kazuhiro Hirose , Haruhisa Toyoda , Koji Mimura , Takao Nishioka

IPC: H01F1/24

CPC classification number: B22F1/02 , B22F1/0088 , B22F2998/10 , B22F2999/00 , H01F1/24 , H01F1/33 , H01F3/08 , B22F9/082 , B22F1/0085 , B22F2201/013 , B22F2201/11

Abstract: An object of the present invention is to provide a soft magnetic material exhibiting excellent magnetic characteristics regardless of the frequency to be applied and a dust core produced from the soft magnetic material. The means for solving the invention is a soft magnetic material that comprises metal magnetic particles 10 containing iron and oxygen. The ratio of oxygen contained in metal magnetic particles 10 is more than 0 and less than 0.05% by mass. A dust core produced using such a soft magnetic material has a coercive force of 2.0×102 A/m or less.

Abstract translation: 本发明的目的是提供一种软磁性材料，而不管所施加的频率如何，并且由软磁性材料制成的压粉芯是显示出优异的磁特性的。解决本发明的方法是包含含有铁和氧的金属磁性颗粒10的软磁性材料。金属磁性粒子10中所含的氧的比例大于0且小于0.05质量％。使用这种软磁性材料制成的防尘芯的矫顽力为2.0×10 2 A / m以下。

194.

发明申请
FINE COMPOSITE METAL PARTICLES AND THEIR PRODUCTION METHOD, MICRO-BODIES, AND MAGNETIC BEADS 审中-公开
Title translation: 精细复合金属颗粒及其生产方法，微体和磁珠

公开(公告)号：US20070151417A1

公开(公告)日：2007-07-05

申请号：US11681049

申请日：2007-03-01

Applicant: Yasushi KANEKO , Shigeo Fujii , Hisato Tokoro , Takeo Oku

Inventor： Yasushi KANEKO , Shigeo Fujii , Hisato Tokoro , Takeo Oku

IPC: B22F1/02

CPC classification number: B82Y25/00 , B22F1/0062 , B22F1/02 , B22F1/025 , B22F9/20 , B22F2001/0029 , B22F2998/00 , B22F2999/00 , C22C33/0257 , G11B5/70615 , G11B5/712 , G11B5/714 , H01F1/0054 , H01F1/061 , H01F1/065 , H01F1/20 , H01F1/26 , H01F1/33 , Y10T428/12181 , Y10T428/265 , Y10T428/2991 , Y10T428/2998 , B22F1/0018 , B22F1/0059 , B22F2201/02 , B22F2201/11 , B22F2201/30 , B22F1/0051

Abstract: Fine composite metal particle comprising a metal core and a coating layer of carbon, and being obtained by reducing metal oxide powder with carbon powder.

Abstract translation: 包含金属芯和碳的涂层的精细复合金属颗粒，并通过用碳粉还原金属氧化物粉末获得。

$Metalothermic reduction of refractory metal oxides$

195.

发明申请
Metalothermic reduction of refractory metal oxides 有权
Title translation: 难熔金属氧化物的金属还原

公开(公告)号：US20070107549A1

公开(公告)日：2007-05-17

申请号：US11591137

申请日：2006-11-01

Applicant: Leonid Shekhter , Terrance Tripp , Leonid Lanin , Anastasia Conlon , Howard Goldberg

Inventor： Leonid Shekhter , Terrance Tripp , Leonid Lanin , Anastasia Conlon , Howard Goldberg

IPC: B22F9/22

CPC classification number: H01G9/0525 , B22F1/0014 , B22F9/20 , B22F2998/00 , C01G23/043 , C01G31/02 , C01G33/00 , C01G37/02 , C01G39/02 , C01G41/02 , C01P2004/03 , C01P2004/50 , C01P2004/52 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/17 , C01P2006/34 , C01P2006/40 , C01P2006/80 , H01G9/04 , H01G9/052 , B22F1/0096 , B22F2201/40 , B22F2201/11

Abstract: High purity refractory metals, valve metals, refractory metal oxides, valve metal oxides, or alloys thereof suitable for a variety of electrical, optical and mill product/fabricated parts usages are produced from their respective oxides by metalothermic reduction of a solid or liquid form of such oxide using a reducing agent that establishes (after ignition) a highly exothermic reaction, the reaction preferably taking place in a continuously or step-wise moving oxide such as gravity fall with metal retrievable at the bottom and an oxide of the reducing agent being removable as a gas or in other convenient form and unreacted reducing agent derivatives being removable by leaching or like process.

Abstract translation: 适用于各种电气，光学和制造产品/制造部件的高纯度难熔金属，阀金属，难熔金属氧化物，阀金属氧化物或其合金用途是通过其各自的氧化物通过固体或液体形式的金属热还原这种氧化物使用建立（点燃后）高度放热反应的还原剂，反应优选在连续或逐步移动的氧化物如重力中发生，金属在底部可回收，还原剂的氧化物是可除去的作为气体或以其他方便的形式，并且未反应的还原剂衍生物可通过浸出或类似方法除去。

196.

发明申请
MIM METHOD FOR COATING TURBINE SHROUD 审中-公开
Title translation: 用于涂覆涡轮机的MIM方法

公开(公告)号：US20070107216A1

公开(公告)日：2007-05-17

申请号：US11163799

申请日：2005-10-31

Applicant: Paul DaSilva , Thomas Kelly

Inventor： Paul DaSilva , Thomas Kelly

IPC: B23P6/00

CPC classification number: B23P6/005 , B22F3/225 , B22F7/062 , B22F2998/00 , B22F2998/10 , F01D5/005 , F05D2230/22 , F05D2230/40 , F05D2230/80 , F05D2230/90 , F05D2240/11 , F05D2300/611 , Y10T29/49318 , B22F5/009 , B22F3/1007 , B22F2201/20 , B22F2201/11 , B22F1/0059 , B22F2003/241 , B22F3/15

Abstract: A method of producing a puck for coating a turbine shroud includes: providing a mixture of a metallic powder and a binder; melting the mixture and forming the mixture into a preform having a shape conforming to the flowpath surface of the shroud; removing a majority of the binder from the preform; and heating the preform with microwave energy to remove the remainder of the binder and to sinter the metal powder together to form the puck. A turbine shroud may be repaired by bonding the puck to its flowpath surface.

Abstract translation: 制造用于涂覆涡轮机护罩的圆盘的方法包括：提供金属粉末和粘合剂的混合物; 熔化混合物并将混合物形成为具有与护罩的流路表面一致的形状的预制件; 从预成型件中去除大部分粘合剂; 并用微波能量加热预制件以除去粘合剂的其余部分，并将金属粉末烧结在一起形成冰球。可以通过将圆盘结合到其流路表面来修复涡轮机罩。

$Metalothermic reduction of refractory metal oxides$

197.

发明授权
Metalothermic reduction of refractory metal oxides 有权

公开(公告)号：US07150776B2

公开(公告)日：2006-12-19

申请号：US10792493

申请日：2004-03-03

Applicant: Leonid N. Shekhter , Terrance B. Tripp , Leonid L. Lanin , Anastasia M. Conlon , Howard V. Goldberg

Inventor： Leonid N. Shekhter , Terrance B. Tripp , Leonid L. Lanin , Anastasia M. Conlon , Howard V. Goldberg

IPC: C22C27/02

CPC classification number: H01G9/0525 , B22F1/0014 , B22F9/20 , B22F2998/00 , C01G23/043 , C01G31/02 , C01G33/00 , C01G37/02 , C01G39/02 , C01G41/02 , C01P2004/03 , C01P2004/50 , C01P2004/52 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/17 , C01P2006/34 , C01P2006/40 , C01P2006/80 , H01G9/04 , H01G9/052 , B22F1/0096 , B22F2201/40 , B22F2201/11

Abstract: High purity refractory metals, valve metals, refractory metal oxides, valve metal oxides, or alloys thereof suitable for a variety of electrical, optical and mill product/fabricated parts usages are produced from their respective oxides by metalothermic reduction of a solid or liquid form of such oxide using a reducing agent that establishes (after ignition) a highly exothermic reaction, the reaction preferably taking place in a continuously or step-wise moving oxide such as gravity fall with metal retrievable at the bottom and an oxide of the reducing agent being removable as a gas or in other convenient form and unreacted reducing agent derivatives being removable by leaching or like process.

198.

发明申请
Wear resistant sintered member and production method therefor 有权
Title translation: 耐磨烧结构件及其制造方法

公开(公告)号：US20060219054A1

公开(公告)日：2006-10-05

申请号：US11387887

申请日：2006-03-24

Applicant: Hideaki Kawata , Hiroki Fujitsuka

Inventor： Hideaki Kawata , Hiroki Fujitsuka

IPC: C22C29/00

CPC classification number: C22C33/0221 , B22F2998/10 , B22F2999/00 , C22C33/0228 , C22C33/0242 , B22F1/0059 , B22F3/02 , B22F3/1007 , B22F2201/016 , B22F2201/013 , B22F2201/02 , B22F2201/11

Abstract: A wear resistant sintered member comprising an Fe base alloy matrix and a hard phase dispersed in the Fe base alloy matrix and having an alloy matrix and hard particles precipitated and dispersed in the alloy matrix. Manganese sulfide particles having particle size of 10 μm or less are uniformly dispersed in crystal grains of the overall Fe base alloy matrix, and manganese sulfide particles having particle size of 10 μm or less are dispersed in the alloy matrix of the hard phase.

Abstract translation: 一种耐磨烧结构件，其包含Fe基合金基体和分散在Fe基合金基体中的硬相，并且具有沉积并分散在合金基体中的合金基体和硬颗粒。粒径为10μm以下的硫化锰粒子均匀地分散在Fe基合金基体的整个晶粒中，粒径为10μm以下的硫化锰粒子分散在硬质合金基体中。

199.

发明申请
Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the same 有权

公开(公告)号：US20060115617A1

公开(公告)日：2006-06-01

申请号：US11332369

申请日：2006-01-17

Applicant: Takemori Takayama , Kazuo Okamura , Yoshikiyo Tanaka , Tetsuo Ohnishi

Inventor： Takemori Takayama , Kazuo Okamura , Yoshikiyo Tanaka , Tetsuo Ohnishi

IPC: B32B3/02

CPC classification number: B22F7/04 , B22F2003/023 , B22F2003/145 , B22F2998/10 , B22F2999/00 , C22C33/0257 , C22C33/0285 , Y10T428/12007 , Y10T428/12063 , Y10T428/21 , Y10T428/213 , B22F9/04 , B22F1/0096 , B22F3/02 , B22F3/1007 , B22F2201/20 , B22F2201/11

Abstract: A wear-resistant iron-based sintered contact material is provided which is sintered by powder sintering so as to have high density, high seizure resistance and wear resistance. A wear-resistant iron-based sintered composite contact component composed of the wear-resistant iron-based sintered contact material sinter-bonded to a backing metal and its producing method are also provided. To this end, at least Cr7C3-type carbide and/or M6C-type carbide which have an average particle diameter of 5 μm or more are precipitately dispersed in an amount of 20 to 50% by volume within an iron-based martensite parent phase which has a hardness of HRC 50 or more even when tempered at up to 600° C.