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1. 发明申请

WO1990007017A1 HARD METAL COMPOSITE BODY AND PROCESS FOR PRODUCING IT 审中-公开
标题翻译：硬金属复合体及其生产工艺
公开(公告)号：WO1990007017A1
公开(公告)日：1990-06-28
申请号：PCT/DE1989000740
申请日：1989-11-27
申请人： KRUPP WIDIA GMBH , DREYER, Klaus , KOLASKA, Hans
发明人： KRUPP WIDIA GMBH
IPC分类号： C22C29/00
CPC分类号： C22C29/00 , C22C1/051 , C22C49/08 , C22C49/14
摘要： Hard metal composite body consisting of hard metals, a binder and an intercalated reinforcing material, and process for producing a hard metal composite body by powder metallurgical methods. A hard metal composite body which possesses improved toughness, hardness and breaking strength is obtained by incorporating monocrystalline reinforcing materials in whisker and/or lamina form composed of borides and carbides, and/or nitrides and/or carbonitrides of the Group IVa or Group Va elements or mixtures thereof, preferably provided with a coating inert to the binder metal phase, and/or a coated monocrystalline reinforcing material made of SiC, Si3N4, Si2N2O, Al2O3, ZrO2, AlN and/or BN. The hard metal composite body is produced by powder metallurgical methods. The deagglomerated and graded reinforcing material, possibly provided with a coating inert to the binder metal phase and deposited by CVD or PVD, is mixed with the ground mixture of hard metals and binders. It is then dried, granulated, pressed uniaxially or isostatically at low temperature, and subjected to sintering or combined or separate sintering/high-temperature isostatic pressing or to axial hot-pressing. The axial hot-pressing is preferably carried out when the content of the reinforcing material is greater than 20 vol. %. At lower contents, the other processes are preferred.
摘要翻译：由硬质金属，粘合剂和插层增强材料组成的硬质金属复合体，以及通过粉末冶金方法制造硬质合金体的方法。具有改善的韧性，硬度和断裂强度的硬金属复合体通过将单晶增强材料纳入由硼化物和碳化物组成的晶须和/或层板形式，和/或第Ⅳa族或第Va族元素的氮化物和/或碳氮化物或其混合物，优选具有对粘合剂金属相惰性的涂层，和/或由SiC，Si 3 N 4，Si 2 N 2 O，Al 2 O 3，ZrO 2，AlN和/或BN制成的涂覆的单晶增强材料。硬质金属复合体采用粉末冶金法制造。可能设置有对粘合剂金属相惰性并通过CVD或PVD沉积的涂层的解聚和渐变增强材料与硬金属和粘合剂的研磨混合物混合。然后将其干燥，造粒，在低温下单轴或等静压，并进行烧结或组合或分离的烧结/高温等静压或轴向热压。当加强材料的含量大于20体积时，优选进行轴向热压。％。在较低含量下，其它方法是优选的。

2. 发明申请

WO1994021835A1 CERMET AND METHOD OF PRODUCING IT 审中-公开
标题翻译：金属陶瓷及其制造方法
公开(公告)号：WO1994021835A1
公开(公告)日：1994-09-29
申请号：PCT/DE1994000048
申请日：1994-01-22
申请人： KRUPP WIDIA GMBH , KOLASKA, Hans , DREYER, Klaus
发明人： KRUPP WIDIA GMBH
IPC分类号： C22C29/04
CPC分类号： C22C29/04 , B22F2998/00 , B22F2207/07
摘要： In order to improve the toughness characteristics of a cermet alloy, while maintaining high resistance to wear, the invention proposes an overall composition of 30 to 60 % by wt. of Ti, 5 to 20 % by wt. of W, 5 to 15 % by wt. of Ta (in which up to 70 % of the Ta can be replaced by Nb) and 5 to 25 % by wt. of Ni and/or Co binder with more than 80 mole %, relative to the above transition elements, of carbon and nitrogen. The composition is prepared by grinding, compressing and sintering a solid, powder-form mixture containing (Ti, W, Ta, Nb)C powder, Ti(C, N) powder and WC powder, each powder having a particle size /= 0.7; (c) WC with a mean particle size

3. 发明申请

WO1991018847A1 CERAMIC COMPOSITE, PROCESS FOR PRODUCING IT AND ITS USE 审中-公开
标题翻译：陶瓷复合材料，其生产工艺及其使用
公开(公告)号：WO1991018847A1
公开(公告)日：1991-12-12
申请号：PCT/EP1991000980
申请日：1991-05-28
申请人： KRUPP WIDIA GMBH , DREYER, Klaus , KASSEL, Dieter , KOLASKA, Hans
发明人： KRUPP WIDIA GMBH
IPC分类号： C04B35/80
CPC分类号： C04B35/6455 , C04B35/111 , C04B35/803
摘要： The invention relates to a fibre-reinforced ceramic composite based on Al2O3, a process for manufacturing it and the use of the ceramic composite. To improve the mechanical properties such as bending resistance, fracture toughness and resistance to thermal shock, it is proposed that 0.05 to 10 wt. % of nickel and/or cobalt and/or iron be added. The ceramic composite is manufactured by a combined sinter/HIP treatment carried out in a heat without intermediate cooling. Special fields of application for the ceramic composite are automobile construction, gas turbines and cutting materials.

4. 发明申请

WO1991008994A1 FIBRE-REINFORCED CERAMIC COMPOSITE BODY, PROCESS FOR ITS MANUFACTURED AND ITS USE 审中-公开
标题翻译：纤维增强陶瓷复合体，其制造工艺及其使用
公开(公告)号：WO1991008994A1
公开(公告)日：1991-06-27
申请号：PCT/DE1990000460
申请日：1990-06-18
申请人： KRUPP WIDIA GMBH , KOLASKA, Hans , KASSEL, Dieter , DREYER, Klaus
发明人： KRUPP WIDIA GMBH
IPC分类号： C04B35/80
CPC分类号： C04B35/803
摘要： The invention concerns a fibre-reinforced ceramic composite body based on Al2O3, a process for making it and a use therefor. To improve the mechanical properties like the bending strength, the fracture toughness the temperature fluctuation and high temperature resistance and corrosion resistance, it is proposed to add 0.05 to 2 % mass of one or more noble metals. The ceramic composite body is made by a combined sintering and hot-isostatic pressing process performed in one heating stage without intermediate cooling. Special fields of use for the ceramic composite bodies are in automobile production, gas turbines and cutting materials.

5. 发明申请

WO1992009722A1 METHOD OF PRODUCING A COATED HARD-METAL CUTTER 审中-公开
标题翻译：生产涂层硬质切割机的方法
公开(公告)号：WO1992009722A1
公开(公告)日：1992-06-11
申请号：PCT/DE1991000913
申请日：1991-11-14
申请人： KRUPP WIDIA GMBH , KÖNIG, Udo , KOLASKA, Hans
发明人： KRUPP WIDIA GMBH
IPC分类号： C23C30/00
CPC分类号： C23C30/005 , C04B41/0072 , C23C16/0209
摘要： With sintered hard-metal articles, it has surprisingly been discovered that a toughness-enhancing shell below the chemical-vapour-deposited coating can be formed by subjecting the final-sintered pressed article, before coating, to a nitrogen-gas pressure treatment at a pressure between 0.2 and 10 MPa and at a temperature between 900 and 1300 °C for at least 0.5 h and, following evacuation, in argon at pressures between 10 Pa and 20 kPa and at temperatures between 1000 °C and 1350 °C for longer than 0.5 h, and cooling the sintered article under a pressure between 10 Pa and 0.1 MPa.

6. 发明申请

WO1990005200A1 HARD-METAL BODY 审中-公开
标题翻译：硬金属体
公开(公告)号：WO1990005200A1
公开(公告)日：1990-05-17
申请号：PCT/DE1989000662
申请日：1989-10-18
申请人： KRUPP WIDIA GMBH , KOLASKA, Hans
发明人： KRUPP WIDIA GMBH
IPC分类号： C22C29/02
CPC分类号： C22C29/02 , C22C29/067
摘要： A hard-metal body comprises a hard-metal phase consisting of tungsten carbide and a binder metal phase consisting of nickel and chromium. In particular to enhance the resistance to corrosion, the hard-metal contains TiN in addition to its hard-metal phase. The fraction of TiN and binder metal phase is between 5 and 25 % by mass and consist of 0.1 to 10 % by mass of TiN, 5 to 15 % by mass of chromium, the remainder being nickel.
摘要翻译：硬金属体包括由碳化钨组成的硬金属相和由镍和铬组成的粘结剂金属相。特别是为了增强耐腐蚀性，硬金属除了硬金属相以外含有TiN。 TiN和粘结剂金属相的分数为5〜25质量％，TiN为0.1〜10质量％，铬为5〜15质量％，其余为镍。

7. 发明申请

WO1995027581A1 APPARATUS FOR HOLDING A TOOLHOLDER SHANK 审中-公开
标题翻译：装备工具箱的装置
公开(公告)号：WO1995027581A1
公开(公告)日：1995-10-19
申请号：PCT/US1995003260
申请日：1995-03-15
申请人： KENNAMETAL INC. , KRUPP WIDIA GMBH
发明人： KENNAMETAL INC. , KRUPP WIDIA GMBH , ERICKSON, Robert, A. , Von HAAS, Ranier
IPC分类号： B23B29/04
CPC分类号： B23B29/046 , Y10T82/2589 , Y10T408/95 , Y10T409/30952
摘要： An apparatus for releasably holding a tubular toolholder shank (45) by axially reciprocating a lock rod (95) between a locked and unlocked position. The lock rod (95) is reciprocated using a rotatable cam (150). The cam compresses a spring (200), thereby urging the lock rod (95) in the locked position and positively displacing the lock rod to the unlocked position.
摘要翻译：一种用于通过使锁定杆（95）在锁定和解锁位置之间轴向往复运动来可释放地保持管状刀柄（45）的装置。锁定杆（95）使用可旋转凸轮（150）往复运动。凸轮压缩弹簧（200），从而将锁定杆（95）推到锁定位置并且将锁定杆主动地移动到解锁位置。

8. 发明申请

WO1994027768A1 CUTTING INSERT 审中-公开
标题翻译：切削刀片
公开(公告)号：WO1994027768A1
公开(公告)日：1994-12-08
申请号：PCT/DE1994000564
申请日：1994-05-11
申请人： KRUPP WIDIA GMBH , AGUSTIN PAYA, José , RETZKOWSKI, Dirk , MADER, Klaus
发明人： KRUPP WIDIA GMBH
IPC分类号： B23B27/14
CPC分类号： B23B27/045 , B23B27/141 , B23B2200/123 , B23B2200/28 , B23B2200/321
摘要： The invention concerns a cutting insert designed for machining, in particular turning, milling, engraving and drilling, the top surface of the insert on at least one side forming the cleavage plane and the surfaces surrounding it forming the flanks. In order to improve the cutting efficiency, the flank (29) is designed so that it extends in a curve at right angles to the cutting edge (26).
摘要翻译：本发明涉及一种切削刀片用于车削，铣削，切槽和钻孔，其至少单面盖面的前倾面和周向侧面形成开放空间切屑成形加工，尤其如此。为了改善垂直于切削刃的方向上的自由表面（29）的切割效果（26）被弯曲形成延伸。

9. 发明申请

WO1991013715A1 DEVICE FOR CLAMPING A RADIALLY MOBILE PIN OR SPINDLE IN A SUPPORT 审中-公开
标题翻译：用于在支持中钳制无线移动PIN或主轴的设备
公开(公告)号：WO1991013715A1
公开(公告)日：1991-09-19
申请号：PCT/DE1991000206
申请日：1991-03-09
申请人： KRUPP WIDIA GMBH , FEIGENBUTZ, Werner
发明人： KRUPP WIDIA GMBH
IPC分类号： B23B31/02
CPC分类号： B23B29/03417
摘要： A device for clamping a radially mobile pin or spindle (16a, 116) in a support (11, 130) has a receiving hole (10, 110) which is inclined to the longitudinal axis (21, 121) of the device and in which a vertically adjustable sleeve (13, 113) sits. The outer surface (13a, 113a) of said sleeve is equally inclined and the inner surface is arranged concentrically in the direction of the longitudinal axis (21, 121) of the device in the form of a receiving hole (13b, 113b) for the spindle or pin (16a, 116). The sleeve (13, 113) can be clamped inside the support (11) or the wall (130) by clamping elements (15; 24, 25; 124, 125) which can be moved from the outside. The spindle or pin (16a, 116) of the tool or tool holder (16) can be adjusted radially by adjusting the sleeve (13, 113) axially. The front face of the support (11, 130) has a circular plane projection (12, 130a) in the region of the opening of the receiving hole (10, 110), which extends radially perpendicular to the longitudinal axis (21, 121) of the device. The tool or tool holder (16) or the bearing journal (116) has a circular shoulder (16b, 116b) in the form of a flange or annular joint with a plane surface (16c, 116b) with which the shoulder (16b, 116b) rests on the plane projection (12, 130a) of the support (11) or wall (130). The clamping elements consist of at least one clamp or screw connection (15; 24, 25; 124, 125) which can stop the pin or the sleeve (13, 113).
摘要翻译：用于将径向移动的销或轴（16a，116）夹持在支撑件（11,130）中的装置具有与装置的纵向轴线（21,121）倾斜的接收孔（10,110），其中一个可垂直调节的套筒（13,113）。所述套筒的外表面（13a，113a）相同地倾斜，并且内表面同心地布置在装置的纵向轴线（21,121）的方向上，呈接收孔（13b，113b）的形式，用于主轴或销（16a，116）。可以通过可从外部移动的夹紧元件（15; 24,25; 124,125）将套筒（13,113）夹紧在支撑件（11）或壁（130）的内部。可以通过轴向调节套筒（13,113）来径向地调节工具或工具夹具（16）的主轴或销（16a，116）。支撑件（11,130）的前表面在接收孔（10,110）的开口的区域中具有圆形平面突起（12,130a），其沿径向垂直于纵向轴线（21,121）延伸，的设备。工具或工具架（16）或轴承轴颈（116）具有呈凸缘或环形接头形式的圆形肩部（16b，116b），其具有平面（16c，116b），肩部（16b，116b））搁置在支撑件（11）或壁（130）的平面突起（12,130a）上。夹紧元件由至少一个可阻止销钉或套筒（13,113）的夹紧件或螺钉连接件（15; 24,25; 124,125）组成。

10. 发明申请

WO1988005357A1 APPARATUS FOR HOLDING A TOOLHOLDER SHANK 审中-公开
标题翻译：装备工具箱的装置
公开(公告)号：WO1988005357A1
公开(公告)日：1988-07-28
申请号：PCT/US1987002963
申请日：1987-11-13
申请人： KENNAMETAL INC. , KRUPP WIDIA GMBH
发明人： KENNAMETAL INC. , KRUPP WIDIA GMBH , ERICKSON, Robert, A.
IPC分类号： B23B29/04
CPC分类号： B23B31/1071 , B23B29/046 , B23B2265/12 , Y10T82/2585 , Y10T82/2589 , Y10T403/592 , Y10T407/227 , Y10T409/30952
摘要： A tubular toolholder shank (84) is releasably held in the bore (18) of a tool support member (12) by a releasable locking mechanism (20) mounted in the bore (18) of the tool support member (12) and receivable in the tubular toolholder shank (84). The locking mechanism (20) has an actuating member (32) radially extending through the wall (92) of the tubular shank (84).
摘要翻译：通过安装在工具支撑构件（12）的孔（18）中的可释放的锁定机构（20）可释放地将管状刀架（84）可释放地保持在工具支撑构件（12）的孔（18）中，管状刀架（84）。锁定机构（20）具有径向延伸穿过管状柄（84）的壁（92）的致动构件（32）。

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