公开(公告)号：JP2005226160A

公开(公告)日：2005-08-25

申请号：JP2005033803

申请日：2005-02-10

Applicant: Basf Ag ,  ビーエーエスエフ アクチェンゲゼルシャフト

Inventor： WOHLFROMM HANS ,  ARND TOM ,  TER MAAT JOHAN HERMAN HENDRIK ,  BLOEMACHER MARTIN

IPC: B22F3/02 ,  B22F3/10 ,  B22F3/22 ,  B22F7/00 ,  B22F7/06

CPC classification number: B22F3/225 ,  B22F3/1017 ,  B22F7/062 ,  B22F2998/00

Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding an inorganic molding produced from a power injection molding material by injection molding with an inorganic molding produced by a method other than injection molding.
SOLUTION: The method where at least one first inorganic molding (1) produced from a powder injection molding material by injection molding is permanently bonded to at least one second inorganic molding (2) produced by a method other than injection molding comprises the method steps: (a) injection molding the first inorganic molding (1) from binder-containing powder injection molding materials, (b) removing binder from the first inorganic molding (1) and (c) carrying out a sinter process with the first and second inorganic moldings and (1, 2) fitted together, the at least one first inorganic molding (1) and the at least one second inorganic molding (2) being fitted together before step (b) or before step (c).
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种通过注射成型由动力注射成型材料制造的无机模塑物与通过注射成型以外的方法制造的无机模塑物接合的方法。 解决方案：通过注射成型由粉末注射成型材料制造的至少一个第一无机模塑件（1）永久地结合到通过注射成型以外的方法制造的至少一个第二无机模塑件（2）的方法包括 方法步骤：（a）从含粘合剂的粉末注射成型材料注射成型第一无机模制品（1），（b）从第一无机模塑料（1）中除去粘合剂，和（c）用第一和/ 第二无机模塑件和（1,2）装配在一起，所述至少一个第一无机模塑件（1）和所述至少一个第二无机模塑件（2）在步骤（b）之前或在步骤（c）之前装配在一起。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：WO2006134054A3

公开(公告)日：2007-03-08

申请号：PCT/EP2006062981

申请日：2006-06-07

Applicant: BASF AG ,  BLOEMACHER MARTIN ,  MAAT JOHAN HERMAN HENDRIK TER ,  WOHLFROMM HANS ,  CHENG TSUNG-CHIEH ,  MARTISCHIUS FRANZ-DIETER ,  THOM ARND

Inventor： BLOEMACHER MARTIN ,  MAAT JOHAN HERMAN HENDRIK TER ,  WOHLFROMM HANS ,  CHENG TSUNG-CHIEH ,  MARTISCHIUS FRANZ-DIETER ,  THOM ARND

IPC: B22F3/10 ,  B22F3/00 ,  C04B35/638 ,  F27B9/04 ,  F27B9/30

CPC classification number: F27B9/022 ,  B22F3/003 ,  B22F3/1025 ,  B22F2998/00 ,  F27B9/20 ,  F27B9/3005 ,  B22F2201/02

Abstract: The invention relates to a device for continuously and catalytically removing binder from metallic and/or ceramic moulded bodies produced by powder injection moulding, the device comprising a binder-removing furnace, through which the moulded bodies pass in a direction of conveyance and in which they are brought to a suitable processing temperature, a conveying device, for introducing a process gas which is needed to remove the binder and contains a reaction partner, at least one device for introducing a protective gas into a reaction chamber of the binder-removing furnace, and a burner, for burning the gaseous reaction products that result from the binder removing process, one or more devices being included which lead to a targeted flow of the process gas in the device transversely to the direction of conveyance.

Abstract translation: 产生用于通过粉末注射成型工艺的连续催化脱脂的装置，金属和/或陶瓷成型体，具有脱脂炉，穿过模制体在输送方向上，其中，它们被带到适当的工艺温度，用于引入一个用于脱粘的输送机 所需的处理气体，其含有的反应物，至少一个装置，用于将惰性气体引入所述粘结剂去除的反应室和一个火炬燃烧在粘结剂去除气态反应产物所获得的，所述一个或多个设备存在时，向目标横 引线引导到该装置中的工艺气体的流动的输送方向。

公开(公告)号：AU2003278115A1

公开(公告)日：2004-05-25

申请号：AU2003278115

申请日：2003-10-21

Applicant: BASF AG

Inventor： MAAT JOHAN HERMAN HENDRIK ,  BLOMACHER MARTIN ,  WOHLFROMM HANS ,  FELDER RAIMUND

IPC: B22F1/00 ,  B22F3/22

Abstract: A novel metal injection molding material contains a) from 40 to 70% by volume of metal powder, including at least 50% by weight, based on the total amount of metal, of an iron-containing powder, at least 90% by weight, based on the amount of this iron-containing powder, of the particles of which have an effective diameter of at least 40 micrometers, b) from 30 to 60% by volume of a thermoplastic binder and c) from 0 to 5% by volume of a dispersant and/or other assistants. This injection molding material is shaped by injection molding, the injection molded parts are freed from the binder and said parts freed from the binder are sintered.

公开(公告)号：BRPI0612135A2

公开(公告)日：2011-01-04

申请号：BRPI0612135

申请日：2006-06-07

Applicant: BASF AG

Inventor： BLIMACHER MARTIN ,  TER MAAT JOHAN HERMAN HENDRIK ,  WOHLFROMM HANS ,  CHENG TSUNG-CHIEH ,  MARTISCHIUS FRANZ-DIETER ,  THOM ARND

IPC: B22F3/10 ,  B22F3/00 ,  C04B35/638 ,  F27B9/04 ,  F27B9/30

Abstract: The apparatus for the continuous catalytic removal of binder from metallic and/or ceramic shaped bodies produced by powder injection molding, which comprises a binder removal furnace through which the shaped bodies pass in a transport direction and are brought to a suitable process temperature, a feed facility for introduction of a process gas which is required for binder removal and comprises a reactant, at least one facility for the introduction of a protective gas into a reaction space of the binder removal furnace and a flare to burn the gaseous reaction products obtained in binder removal, wherein one or more devices which lead to a flow of the process gas directed transversely to the transport direction in the apparatus are present.

公开(公告)号：DE19855422A1

公开(公告)日：2000-06-08

申请号：DE19855422

申请日：1998-12-01

Applicant: BASF AG

Inventor： HESSE WERNER ,  WOHLFROMM HANS ,  UGGOWITZER PETER ,  SPEIDEL M

IPC: C22C29/00 ,  B22F3/02 ,  B22F3/10 ,  B22F3/22 ,  B24D3/06 ,  C22C1/05 ,  C22C29/02 ,  C22C29/06 ,  C22C29/08 ,  C22C29/16 ,  C23C8/24

Abstract: The invention relates to hard material sintered compacts with a nickel- and cobalt-free, nitrogenous steel as binder of the hard phase. The invention further relates to a method for producing said hard material sintered compacts by methods of powder metallurgy, especially by powder injection molding, and to powder injection molding masses for producing said hard material sintered compacts by powder injection molding.

公开(公告)号：CA2623159A1

公开(公告)日：2007-03-29

申请号：CA2623159

申请日：2006-08-29

Applicant: BASF AG

Inventor： MAAT JOHAN HERMAN HENDRIK TER ,  WOHLFROMM HANS ,  BLOEMACHER MARTIN

IPC: B22F1/00 ,  C22C1/04

Abstract: The present invention relates to a process for the production of sintered three-dimensional strips of shaped bodies and for the production of the shaped bodies from a pulverulent, inorganic material, to sintered three-dimensional shaped bodies and to the use of the sintered, three-dimensional shaped bodies as shot pellets, munitions, angling weights, for balancing tires, as oscillating weight in clocks, for radiation screening, as a balancing weight in drive motors and engines, for the production of sports equipment or as a catalyst support.

公开(公告)号：DE102005027216A1

公开(公告)日：2006-12-21

申请号：DE102005027216

申请日：2005-06-13

Applicant: BASF AG

Inventor： BLOEMACHER MARTIN ,  MAAT JOHAN HERMAN HENDRIK TER ,  WOHLFROMM HANS ,  CHENG TSUNG-CHIEH ,  MARTISCHIUS FRANZ-DIETER ,  THOM ARND

IPC: B22F3/115

Abstract: The apparatus for the continuous catalytic removal of binder from metallic and/or ceramic shaped bodies produced by powder injection molding, which comprises a binder removal furnace through which the shaped bodies pass in a transport direction and are brought to a suitable process temperature, a feed facility for introduction of a process gas which is required for binder removal and comprises a reactant, at least one facility for the introduction of a protective gas into a reaction space of the binder removal furnace and a flare to burn the gaseous reaction products obtained in binder removal, wherein one or more devices which lead to a flow of the process gas directed transversely to the transport direction in the apparatus are present.

公开(公告)号：CA2503834A1

公开(公告)日：2004-05-13

申请号：CA2503834

申请日：2003-10-21

Applicant: BASF AG

Inventor： MAAT JOHAN HERMAN HENDRIK ,  FELDER RAIMUND ,  BLOMACHER MARTIN ,  WOHLFROMM HANS

IPC: B22F1/00 ,  B22F3/22

Abstract: Disclosed is a novel metal powder injection molding material containing a) 4 0 to 70 percent by volume of powdered metal, including at least 50 percent by weight relative to the entire quantity of metal of an iron-containing powder , at least 90 percent by weight relative to the quantity of the iron-containin g powderof the particles of said iron-containing powder having an effective diameter of at least 40 micrometers, b) 30 to 60 percent by volume of a thermoplastic binder, and c) 0 to 5 percent by volume of a dispersing adjuva nt and/or other optional adjuvants. Said injection molding material is deformed by injection molding, the binder is removed from the injection-molded pieces , and the injection-molded pieces from which the binder has been removed are sintered.

公开(公告)号：PL1563931T3

公开(公告)日：2007-09-28

申请号：PL05002766

申请日：2005-02-10

Applicant: BASF AG

Inventor： WOHLFROMM HANS ,  THOM ARND ,  TER MAAT JOHAN ,  BLÖMACHER MARTIN

IPC: B22F3/22 ,  B22F3/02 ,  B22F3/10 ,  B22F7/00 ,  B22F7/06

公开(公告)号：DE102005045046A1

公开(公告)日：2007-03-22

申请号：DE102005045046

申请日：2005-09-21

Applicant: BASF AG

Inventor： WOHLFROMM HANS ,  MAAT TER JOHAN HERMAN HENDRIK ,  BLOEMACHER MARTIN

IPC: B22F1/00 ,  B22F3/10 ,  B22F5/00 ,  C22C1/10

Abstract: The present invention relates to a process for the production of sintered three-dimensional strips of shaped bodies and for the production of the shaped bodies from a pulverulent, inorganic material, to sintered three-dimensional shaped bodies and to the use of the sintered, three-dimensional shaped bodies as shot pellets, munitions, angling weights, for balancing tires, as oscillating weight in clocks, for radiation screening, as a balancing weight in drive motors and engines, for the production of sports equipment or as a catalyst support.