公开(公告)号：WO2013178804A1

公开(公告)日：2013-12-05

申请号：PCT/EP2013/061309

申请日：2013-05-31

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： WEINL, Gerold ,  KAUPPI, Annika ,  MÅRTENSSON, Malin ,  SELINDER, Torbjörn ,  SHAO, Rui

IPC: B22F3/10 ,  C04B35/583 ,  C04B35/645 ,  C22C26/00

CPC classification number: C04B35/645 ,  B22F3/10 ,  B22F3/14 ,  B22F9/026 ,  B22F9/04 ,  B22F2005/001 ,  B22F2009/041 ,  B22F2998/10 ,  C04B35/583 ,  C04B35/5831 ,  C04B35/6261 ,  C04B35/62655 ,  C04B35/634 ,  C04B35/638 ,  C04B2235/3843 ,  C04B2235/3847 ,  C04B2235/3852 ,  C04B2235/3856 ,  C04B2235/386 ,  C04B2235/3882 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/5436 ,  C04B2235/6562 ,  C04B2235/6582 ,  C04B2235/661 ,  C04B2235/80 ,  C22C26/00 ,  C22C32/0047 ,  B22F3/02 ,  B22F3/12

Abstract: The present invention relates to a method of making a cBN material comprising the steps of: -providing a powder mixture comprising cBN grains, aluminum and a Ti(C x N y O z ) a powder, -subjecting the powder mixture to a milling to form a powder blend, -subjecting the powder blend to a forming operation to form a green body, - subjecting said green body to a pre-sintering step, at a temperature between 650 to 950°C, to form a pre-sintered body, - subjecting said pre-sintered body to a HPHT operation to form the cBN material; where the Ti(C x N y O z ) a powder is stoichiometric so that 0.05 2 O 3 phase, a binder phase of TiC, TiN and/or TiCN, W and Co, whereby a quotient Q is

Abstract translation: 本发明涉及一种制备cBN材料的方法，包括以下步骤： - 提供包含cBN晶粒，铝和Ti（C x N y O z）粉末的粉末混合物， - 将粉末混合物喷射至研磨以形成粉末混合物， - 将所述粉末混合物喷射到成型操作以形成生坯， - 在650至950℃之间的温度下对所述生坯进行预烧结步骤以形成预烧结体， - 对所述预烧结体进行处理， 烧结体进行HPHT操作以形成cBN材料; 其中Ti（C x N y O z）a粉末是化学计量的，使得0.05

公开(公告)号：WO2017032842A1

公开(公告)日：2017-03-02

申请号：PCT/EP2016/070099

申请日：2016-08-25

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： SUNDSTRÖM, Johan ,  MÅRTENSSON, Malin

IPC: C04B35/52 ,  B28B1/00 ,  C04B35/638 ,  C04B35/645 ,  C04B35/63 ,  E21B10/00 ,  C04B35/573 ,  C04B35/626 ,  A61L27/00 ,  B32B18/00

CPC classification number: C04B35/52 ,  A61L27/08 ,  B29C64/129 ,  B32B18/00 ,  B33Y10/00 ,  B33Y80/00 ,  C04B35/573 ,  C04B35/6269 ,  C04B35/6316 ,  C04B35/638 ,  C04B35/645 ,  C04B35/6455 ,  C04B2235/3826 ,  C04B2235/427 ,  C04B2235/428 ,  C04B2235/48 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/6026 ,  C04B2235/608 ,  C04B2235/616 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/661 ,  C04B2235/725 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/85 ,  C04B2235/963 ,  C04B2235/9638 ,  C04B2237/363 ,  C04B2237/365 ,  C04B2237/582 ,  C04B2237/704

Abstract: A lithography based method for the manufacture of diamond composite materials in which green bodies are prepared by a layer-by-layer construction with resulting green bodies de-bound and sintered to achieve a dense high hardness material.

Abstract translation: 一种用于制造金刚石复合材料的基于光刻的方法，其中生坯通过逐层结构制备，所得生坯体解体并烧结以获得致密的高硬度材料。

公开(公告)号：WO2015079035A1

公开(公告)日：2015-06-04

申请号：PCT/EP2014/075993

申请日：2014-11-28

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： YEE, Nelson ,  SHAO, Rui ,  PALMER, Jacob S. ,  SELINDER, Torbjörn ,  MÅRTENSSON, Malin ,  KAUPPI, Annika ,  WEINL, Gerold

IPC: C04B35/5831 ,  C04B35/626 ,  C04B35/63 ,  C04B35/645 ,  C22C26/00

CPC classification number: C04B35/6303 ,  B22F2998/10 ,  B22F2999/00 ,  C04B35/5831 ,  C04B35/6261 ,  C04B35/645 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3856 ,  C04B2235/3886 ,  C04B2235/402 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/79 ,  C22C26/00 ,  C22C2026/003 ,  C22C2026/006 ,  C22C2026/007 ,  C22C2026/008 ,  B22F1/0003 ,  C22C1/1084 ,  B22F3/14

Abstract: The present invention relates to a method of making a powder composition, which is suitable for production of a cBN composite material comprising cBN grains, a metallic binder phase and a ceramic binder phase. The method comprises a step of providing at least one ceramic binder phase forming powder in a milling device. Thereafter the at least one ceramic binder phase forming powder is subjected to a milling operation in the milling device to form a milled powder with 0.1 μm 50 ≤ 1.40 μm of the aluminium powder. The invention also relates to a method of making a cBN composite material.

Abstract translation: 本发明涉及一种制备粉末组合物的方法，其适用于生产包含cBN晶粒，金属粘结相和陶瓷粘结相的cBN复合材料。 该方法包括在研磨装置中提供至少一种陶瓷粘结相成形粉末的步骤。 此后，将至少一种陶瓷粘结相成形粉末在研磨装置中进行研磨操作以形成0.1μm

公开(公告)号：WO2018060125A1

公开(公告)日：2018-04-05

申请号：PCT/EP2017/074193

申请日：2017-09-25

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： MÅRTENSSON, Malin ,  ARVANITIDIS, Ioannis ,  TURBA, Krystof

IPC: C04B35/56 ,  C22C29/08

Abstract: A rock drill insert made of cemented carbide that comprises hard constituents of tungsten carbide (WC) in a binder phase comprising Co, wherein the cemented 5 carbide comprises 4-18 mass % Co and balance WC and unavoidable impurities, characterized in that said cemented carbide also comprises Cr in such an amount that the mass ratio Cr/Co is within the range of 0.04-0.19, and, the difference between the hardness at 0.3 mm depth at any point of the surface of the rock drill insert and the hardness of the bulk of the rock drill insert is at least 40 HV3. 10

Abstract translation: 一种由硬质合金制成的凿岩机刀片，其在包含Co的粘结相中包含硬质碳化物（WC）的硬质成分，其中该硬质碳化物包含4-18质量％的Co和余量的WC并且不可避免地 杂质，其特征在于所述硬质合金还含有Cr，其质量比Cr / Co在0.04-0.19的范围内，并且在所述硬质合金表面的任何点处的0.3mm深度处的硬度之间的差值 凿岩机刀片和凿岩机刀片本体的硬度至少为40HV3。 10

公开(公告)号：WO2017032841A1

公开(公告)日：2017-03-02

申请号：PCT/EP2016/070098

申请日：2016-08-25

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： NORGREN, Susanne ,  SUNDSTRÖM, Johan ,  MÅRTENSSON, Malin ,  FROM, Anna

IPC: C04B35/52 ,  C04B35/573 ,  C04B35/63 ,  C04B35/645 ,  E21B10/00

CPC classification number: C04B35/52 ,  B01J3/06 ,  B01J3/065 ,  B01J2203/062 ,  B01J2203/0655 ,  C04B35/573 ,  C04B35/628 ,  C04B35/6316 ,  C04B35/634 ,  C04B35/6455 ,  C04B2235/3826 ,  C04B2235/3834 ,  C04B2235/3843 ,  C04B2235/3891 ,  C04B2235/3895 ,  C04B2235/427 ,  C04B2235/428 ,  C04B2235/48 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/604 ,  C04B2235/608 ,  C04B2235/616 ,  C04B2235/652 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/77 ,  C04B2235/786 ,  C04B2235/80 ,  C04B2235/85 ,  C04B2235/95 ,  C04B2235/96 ,  C04B2235/9615

Abstract: A method of producing a component of a composite of diamond and a binder, wherein a Hot Isostatic gas Pressure process (HIP) is used, comprising the step of enclosing a de-bound green body (1) comprising compacted diamond particles in an infiltrant (2). The method comprises the further steps of enclosing said de-bound green body (1) and infiltrant (2) in a Zr-capsule (3) that comprises Zirconium as a main constituent and sealing the Zr-capsule (3), and applying a predetermined pressure-temperature cycle on the unit formed by said de-bound green body (1), infiltrant (2) and capsule (3) in which the infiltrant (2) infiltrates the de-bound green body (1) and the de-bound green body (1) is further densified in the sense that the volume thereof is decreased.

Abstract translation: 一种生产金刚石和粘合剂的复合材料的方法，其中使用热等静压气体压制方法（HIP），包括将包含压实的金刚石颗粒的去结块生坯（1）包裹在渗透剂（ 2）。 该方法包括将包含锆作为主要成分并将Zr-胶囊（3）密封的Zr-胶囊（3）中的所述去界生体（1）和渗透剂（2）封闭的步骤， 浸泡剂（2）和胶囊（3）由所述脱粘绿体（1），渗透剂（2）和胶囊（3）形成的单元上预定的压力 - 温度循环，其中渗透剂（2）渗透去除的生坯（1） 在其体积减小的意义上，结合的生坯（1）进一步致密化。

公开(公告)号：WO2013098153A1

公开(公告)日：2013-07-04

申请号：PCT/EP2012/076156

申请日：2012-12-19

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： BLOMQVIST, Andreas ,  NORGREN, Susanne ,  MÅRTENSSON, Malin ,  JALILIAN, Ehsan ,  EASLEY, Thomas

IPC: C04B35/52 ,  C04B35/573

CPC classification number: C04B35/52 ,  C04B35/565 ,  C04B35/573 ,  C04B35/62828 ,  C04B35/62834 ,  C04B35/62836 ,  C04B35/62842 ,  C04B35/64 ,  C04B35/645 ,  C04B35/6455 ,  C04B2235/3817 ,  C04B2235/3826 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3856 ,  C04B2235/3886 ,  C04B2235/3891 ,  C04B2235/424 ,  C04B2235/427 ,  C04B2235/428 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/666 ,  C04B2235/725 ,  C04B2235/80

Abstract: The present invention relates to a diamond composite comprising diamond particles embedded in a binder matrix comprising SiC and a M n+1 AX n -phase, where no diamond-to-diamond bonding are present. For the M n+1 AX n -phase n=1-3, M is one or more elements selected from the group Sc, Ti, Zr, Hf, V, Nb, Ta, Cr and Mo, A is one or more elements selected from the group Al, Si, P, S, Ga, Ge, As, Cd, In, Sn, Tl, and Pb and X is carbon and/or nitrogen.

Abstract translation: 本发明涉及金刚石复合材料，其包含嵌入在包含SiC和Mn + 1AXn相的粘合剂基质中的金刚石颗粒，其中不存在金刚石 - 金刚石键合。 对于Mn + 1AXn相n = 1-3，M是选自Sc，Ti，Zr，Hf，V，Nb，Ta，Cr和Mo中的一种或多种元素，A是选自 Al，Si，P，S，Ga，Ge，As，Cd，In，Sn，Tl和Pb，X是碳和/或氮。

公开(公告)号：EP2797850A1

公开(公告)日：2014-11-05

申请号：EP12812605.9

申请日：2012-12-19

Applicant: Sandvik Intellectual Property AB

Inventor： BLOMQVIST, Andreas ,  NORGREN, Susanne ,  MÅRTENSSON, Malin ,  JALILIAN, Ehsan ,  EASLEY, Thomas

IPC: C04B35/52 ,  C04B35/573

CPC classification number: C04B35/52 ,  C04B35/565 ,  C04B35/573 ,  C04B35/62828 ,  C04B35/62834 ,  C04B35/62836 ,  C04B35/62842 ,  C04B35/64 ,  C04B35/645 ,  C04B35/6455 ,  C04B2235/3817 ,  C04B2235/3826 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3856 ,  C04B2235/3886 ,  C04B2235/3891 ,  C04B2235/424 ,  C04B2235/427 ,  C04B2235/428 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/666 ,  C04B2235/725 ,  C04B2235/80

Abstract: The present invention relates to a diamond composite comprising diamond particles embedded in a binder matrix comprising SiC and a Mn+1AXn-phase, where no diamond-to-diamond bonding are present. For the Mn+1AXn-phase n=1-3, M is one or more elements selected from the group Sc, Ti, Zr, Hf, V, Nb, Ta, Cr and Mo, A is one or more elements selected from the group Al, Si, P, S, Ga, Ge, As, Cd, In, Sn, Tl, and Pb and X is carbon and/or nitrogen.

公开(公告)号：EP3341342B1

公开(公告)日：2020-11-11

申请号：EP16759724.4

申请日：2016-08-25

Applicant: Sandvik Intellectual Property AB

Inventor： SUNDSTRÖM, Johan ,  MÅRTENSSON, Malin

IPC: C04B35/52 ,  B32B18/00 ,  A61L27/00 ,  C04B35/626 ,  C04B35/573 ,  E21B10/00 ,  C04B35/63 ,  C04B35/645 ,  C04B35/638 ,  B28B1/00 ,  B33Y10/00 ,  B33Y80/00 ,  A61L27/08 ,  B29C64/129

公开(公告)号：EP3519371A1

公开(公告)日：2019-08-07

申请号：EP17777852.9

申请日：2017-09-25

Applicant: Sandvik Intellectual Property AB

Inventor： MÅRTENSSON, Malin ,  ARVANITIDIS, Ioannis ,  TURBA, Krystof

IPC: C04B35/56 ,  C22C29/08

公开(公告)号：EP3808867A1

公开(公告)日：2021-04-21

申请号：EP20206630.4

申请日：2017-09-25

Applicant: Sandvik Intellectual Property AB

Inventor： TURBA, Krystof ,  ARVANITIDIS, Ioannis ,  MÅRTENSSON, Malin

IPC: C22C29/08 ,  B22F5/00

Abstract: A rock drill insert made of cemented carbide that comprises hard constituents of tungsten carbide (WC) in a binder phase comprising Co, wherein the cemented carbide comprises 4-18 mass % Co and balance WC and unavoidable impurities, characterized in that said cemented carbide also comprises Cr in such an amount that the mass ratio Cr/Co is within the range of 0.04-0.19, and, the difference between the hardness at 0.3 mm depth at any point of the surface of the rock drill insert and the hardness of the bulk of the rock drill insert is at least 40 HV3.