公开(公告)号：US4704169A

公开(公告)日：1987-11-03

申请号：US530229

申请日：1983-09-08

申请人： Hiroshi Kimura ,  Tsuyoshi Masumoto

发明人： Hiroshi Kimura ,  Tsuyoshi Masumoto

IPC分类号： B22F9/00 ,  C22C1/10 ,  C22C45/02 ,  C22C45/04 ,  H01F1/14 ,  H01F1/153

CPC分类号： C22C1/1036 ,  B22F9/008 ,  Y10S420/901 ,  Y10S428/93 ,  Y10T428/12486

摘要： A composite rapidly quenched alloy material comprises a matrix composed of a rapidly quenched alloy, such as an amorphous or crystalline alloy, or a mixture thereof, and particles of at least one second-phase substance dispersed in the matrix uniformly and three-dimensionally.

摘要翻译： 复合快速淬火的合金材料包括由快速淬火的合金（例如非晶态或结晶合金）或其混合物构成的基体，以及均匀且三维地分散在基体中的至少一种第二相物质的颗粒。

公开(公告)号：US4650519A

公开(公告)日：1987-03-17

申请号：US783716

申请日：1985-10-03

申请人： Keh-Minn Chang ,  Shyh-Chin Huang ,  Alan I. Taub

发明人： Keh-Minn Chang ,  Shyh-Chin Huang ,  Alan I. Taub

IPC分类号： B22F3/15 ,  B22F9/00 ,  C22C1/04 ,  C22C19/00 ,  C22C32/00

CPC分类号： C22C1/0433 ,  B22F3/15 ,  B22F9/008 ,  C22C19/007

摘要： A metal body having high tensile strength and ductility at temperatures over 1000.degree. F. is provided. The body is prepared by hot isostatic pressing of powder formed by atomization of a melt of an alloy. The alloy composition is according to the formula(Ni.sub.1-x-z Co.sub.x Al.sub.z).sub.100-y B.sub.ywherein x is at least 0.05, andwherein y is 0.10 to 2.0, andwherein z is 0.23 to 0.25.The consolidated body is suitable for machining to final dimensions. To relieve stresses developed from the machining the body may be annealed for a couple of hours at temperatures between 800.degree. C. and 1200.degree. C.

摘要翻译： 提供了在超过1000°F的温度下具有高拉伸强度和延展性的金属体。 通过由合金熔体雾化形成的粉末进行热等静压制备本体。 合金组成按照式（Ni1-x-zCoxAlz）100-yBy，其中x为至少0.05，并且其中y为0.10-2.0，并且其中z为0.23至0.25。 整体适用于最终尺寸的加工。 为了减轻由机械加工产生的应力，可以在800℃至1200℃的温度下退火几个小时。

公开(公告)号：US4553917A

公开(公告)日：1985-11-19

申请号：US451896

申请日：1982-12-21

申请人： Mark C. Lee

发明人： Mark C. Lee

IPC分类号： B22F9/00 ,  B22F9/08 ,  F16C32/00

CPC分类号： B22F9/008 ,  B22F9/08 ,  B22F2009/086 ,  B22F2999/00

摘要： Amorphous metals are produced by forming a molten droplet (115) of metal from source (126) and deploying the droplet into a focused acoustical levitating field or by dropping the unit through spheroidizing zone (116) slow quenching zone (118) and fast quenching zone (120) in which the droplet is rapidly cooled by in the standing acoustic wave field produced between half-cylindrical acoustic driver (168) and focal reflector (166) or curved driver (38) and reflector (50). The cooling rate can be further augmented by first cryogenic liquid collar (160) and second cryogenic liquid jacket (170) surrounding the drop tower (112). The sphere (117) is quenched to an amorphous solid which can survive impact in the unit collector (124) or is retrieved by vacuum chuck (20).

摘要翻译： 通过从源（126）形成金属熔融液滴（115）并将液滴展开到聚焦的声学悬浮场中，或通过将单元通过球化区（116）缓慢淬火区（118）和快速淬火区 （120），其中液滴在半圆柱形声学驱动器（168）和焦点反射器（166）或弯曲驱动器（38）和反射器（50）之间产生的驻波声场中被快速冷却。 可以通过围绕滴塔（112）的第一低温液套（160）和第二低温液套（170）进一步增加冷却速率。 将球体（117）骤冷至无定形固体，该无定形固体可以在单元收集器（124）中经受冲击，或者由真空吸盘（20）取回。

公开(公告)号：US4400212A

公开(公告)日：1983-08-23

申请号：US340481

申请日：1982-01-18

申请人： Ranjan Ray ,  Viswanathan Panchanathan

发明人： Ranjan Ray ,  Viswanathan Panchanathan

IPC分类号： B22F9/00 ,  C22C1/04 ,  C22C45/00 ,  B22F1/00

CPC分类号： C22C1/0433 ,  B22F9/008 ,  C22C45/008

摘要： New cobalt base alloys containing chromium and carbon are disclosed. The alloys are subjected to rapid solidification processing (RSP) technique which produces cooling rates between 10.sup.5 to 10.sup.7 oC/sec. The as-quenched ribbon, powder etc. consists predominantly of amorphous phase. The amorphous phase is subjected to suitable heat treatments so as to produce a transformation to a microcrystalline alloy which includes carbides; this heat treated alloy exhibits superior mechanical properties for numerous industrial applications.

摘要翻译： 公开了含有铬和碳的新型钴基合金。 该合金经受快速凝固处理（RSP）技术，其产生105至107℃/秒之间的冷却速率。 淬火带，粉末等主要由非晶相组成。 对非晶相进行适当的热处理，以产生包括碳化物的微晶合金的转变; 该热处理合金对于许多工业应用表现出优异的机械性能。

公开(公告)号：US4353737A

公开(公告)日：1982-10-12

申请号：US255020

申请日：1981-04-17

申请人： Ranjan Ray

发明人： Ranjan Ray

IPC分类号： B22F9/00 ,  B22F9/04 ,  C21D1/00 ,  C22C45/00 ,  B22F9/06

CPC分类号： B22F9/008 ,  B22F9/04 ,  C21D1/00 ,  C22C45/00 ,  B22F2009/041

摘要： Metallic glass powder is prepared by heating a solid metallic glass body to a temperature below its glass transition temperature for time sufficient to effect embrittlement, followed by comminution of the embrittled metallic glass body.

摘要翻译： 通过将固体金属玻璃体加热到低于其玻璃化转变温度的时间以制备金属玻璃粉末足以实现脆化的时间，随后粉碎脆化的金属玻璃体。

公开(公告)号：US4259270A

公开(公告)日：1981-03-31

申请号：US942043

申请日：1978-09-13

申请人： Heinrich Winter ,  Dietrich Merz

发明人： Heinrich Winter ,  Dietrich Merz

IPC分类号： B22F9/00 ,  B22F9/10 ,  C22C45/00

CPC分类号： C22C45/00 ,  B22F9/008 ,  B22F9/10 ,  B22F2999/00 ,  Y10S505/912 ,  Y10S505/913

摘要： An apparatus is disclosed for manufacturing splat foils by disintegration and rapid solidification of metallic melts. The apparatus has a self-consuming electrode disposed above a rotatable counter electrode. Attached to the counter-electrode is a conical plate which is cooled by a fluid circulating through its interior. The application of electrical energy to the electrodes causes the self-consuming electrode to melt and drop melt droplets onto the rotating counter-electrode. Centrifugal force causes the melt droplets to fly off the counter-electrode and contact the conical plate at which point they are rapidly cooled to form thin foils. A housing surrounds the electrodes and conical plate to collect the cooled foils and to permit the apparatus to operate in an inert atmosphere, if desired.

摘要翻译： 公开了通过金属熔体的分解和快速凝固来制造熔接箔的装置。 该装置具有设置在可旋转对置电极上方的自耗电极。 安装在对电极上的是一个圆锥形板，它被流经其内部的流体冷却。 向电极施加电能使得消耗电极将熔滴熔化并滴落到旋转的对电极上。 离心力使熔体液滴从对电极飞出并接触锥形板，此时它们被快速冷却以形成薄箔。 如果需要，壳体围绕电极和锥形板以收集冷却的箔并且允许设备在惰性气氛中操作。

公开(公告)号：US4221587A

公开(公告)日：1980-09-09

申请号：US23412

申请日：1979-03-23

申请人： Ranjan Ray

发明人： Ranjan Ray

IPC分类号： B22F9/02 ,  B22F9/00 ,  B22F9/10 ,  B22D23/08

CPC分类号： B22F9/008 ,  B22F9/10 ,  B22F2009/084 ,  B22F2999/00

摘要： A method for making metallic glass powder is disclosed. A jet of a molten glass forming metal alloy is impinged under an acute angle against the inner surface of a rotating cylindrical chill body, whereon it is atomized into a stream of droplets of molten alloy, which again impinge on the chill surface to be rapidly quenched into metallic glass powder.

摘要翻译： 公开了制造金属玻璃粉末的方法。 熔融玻璃形成金属合金的射流以锐角冲击旋转的圆柱形冷却体的内表面，并将其雾化成熔融合金的液滴流，其再次冲击冷却表面以迅速淬火 成为金属玻璃粉末。

公开(公告)号：US4215084A

公开(公告)日：1980-07-29

申请号：US902358

申请日：1978-05-03

申请人： Robert E. Maringer

发明人： Robert E. Maringer

IPC分类号： B01J2/24 ,  B22D11/01 ,  B22F9/00 ,  B22F9/08 ,  B22F9/10 ,  C03B19/10 ,  C03B37/005 ,  B01J2/02 ,  B22D23/08

CPC分类号： B22F9/10 ,  B22F9/008 ,  B22F9/08 ,  C03B19/1015 ,  C03B19/109 ,  C03B37/005 ,  Y10S149/114

摘要： A method for producing flake particles by projecting a continuing stream of molten material upon the surface of a rotating generally circular, heat extracting drum, having a serrated edge with each serration comprising a radial surface and an angularly disposed connecting surface from the base of one radial surface to the peripheral extremity of the adjacent radial surface; and rotating the heat extracting drum at a speed relative to the size and shape of the serrations and relative to the rate of molten material projection to form a discrete flake particle on each angularly disposed surface; followed by removing each particle from the surface after each particle is at least partially solidified; and cooling the particles in a surrounding atmosphere.An apparatus for producing flake particles comprising means for projecting a stream of molten material upon a rotatable heat extracting drum member having a serrated generally circular peripheral edge, with each serration having a radial surface and an angular surface connecting the base of one radial surface with the peripheral extremity of the next radial surface; and a shaft supporting the heat extracting member for rotation at a controlled speed; with means responsive to the rate of projection of the molten material upon the serrated surface of the heat extracting member to control its speed of rotation relative to the rate of projection of molten material.

摘要翻译： 一种用于通过将连续的熔融材料流投射到旋转的大致圆形的取热鼓的表面上来制造薄片颗粒的方法，该滚筒具有锯齿状边缘，每个锯齿包括径向表面和从一个径向的基部的角度设置的连接表面 表面到相邻径向表面的外围末端; 并且以相对于锯齿的尺寸和形状相对于熔融材料投影的速率相对于每个角度设置的表面上形成离散薄片颗粒的速度旋转所述提取鼓; 然后在每个颗粒至少部分固化之后从表面除去每个颗粒; 并在周围的气氛中冷却颗粒。 一种用于生产薄片颗粒的装置，包括用于将熔融材料流投影到具有锯齿状的大致圆形周边边缘的可旋转的提取鼓构件上的装置，每个锯齿具有径向表面和将一个径向表面的基部与 下一个径向表面的外围末端; 以及轴，支撑所述散热构件以受控的速度旋转; 具有响应于熔融材料在散热构件的锯齿状表面上的投影速度的装置，以相对于熔融材料的投影速度来控制其转速。

公开(公告)号：US3884688A

公开(公告)日：1975-05-20

申请号：US32119473

申请日：1973-01-05

申请人： XEROX CORP

发明人： SCHOTTMILLER JOHN C ,  RYAN FRANCIS W ,  WOOD CHARLES

IPC分类号： B22F9/00 ,  C03C3/12 ,  C22C28/00 ,  C22C32/00 ,  C23C14/06 ,  C23C14/54 ,  G03G5/082 ,  H01J9/20 ,  H01L21/00 ,  G03G5/04

CPC分类号： C04B35/547 ,  B22F9/008 ,  C03C3/12 ,  C04B35/5805 ,  C22C28/00 ,  C22C32/00 ,  C23C14/0623 ,  C23C14/541 ,  G03G5/082 ,  G03G5/08207 ,  G03G5/08285 ,  H01J9/20 ,  H01L21/00 ,  Y10S148/158 ,  Y10S148/169 ,  Y10S505/849 ,  Y10T428/31678 ,  Y10T428/31938

摘要： This invention relates to a vitreous semiconductor comprising at least one metal and at least one non-metal which is solid at room temperature, the semiconductor having at least 0.5 atomic percent metal and a greater than stoichiometric percentage of non-metal. The invention also relates to a method for producing such semiconductors by co-evaporating the metal and the non-metal and simultaneously quenching said metal and said non-metal onto a substrate held at a temperature below the condensation point of either component.

公开(公告)号：US12015091B2

公开(公告)日：2024-06-18

申请号：US17014412

申请日：2020-09-08

申请人： TOYO ALUMINIUM KABUSHIKI KAISHA

发明人： Naoya Morishita ,  Marwan Dhamrin

IPC分类号： H01L31/0224 ,  B22F9/00

CPC分类号： H01L31/022425 ,  B22F9/008 ,  H01L31/022441

摘要： This invention provides a conductive paste and a method for producing a TOPCon solar cell, by which a TOPCon solar cell can be produced by a simple method, and additionally, a TOPCon solar cell can be constructed with excellent conversion efficiency. Specifically, the invention provides a conductive paste for use as a back electrode for TOPCon solar cells, the conductive paste comprising aluminum-silicon alloy particles, an organic vehicle, and a glass powder, the aluminum-silicon alloy particles having a silicon concentration of 25 wt % or more and 40 wt % or less.