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公开(公告)号:US07955579B2
公开(公告)日:2011-06-07
申请号:US12065955
申请日:2006-09-06
IPC分类号: C01B35/10 , C01B15/12 , C01B35/12 , C09K3/14 , B32B1/04 , B32B3/02 , C04B35/03 , C04B35/00 , C04B35/48 , C04B35/49 , C04B35/04
CPC分类号: C04B35/01 , C04B35/6265 , C04B35/62813 , C04B35/62884 , C04B35/6303 , C04B35/645 , C04B2235/3217 , C04B2235/3409 , C04B2235/3804 , C04B2235/40 , C04B2235/401 , C04B2235/402 , C04B2235/404 , C04B2235/444 , C04B2235/77 , C04B2235/79 , C04B2235/80 , C04B2235/96
摘要: A boron suboxide composite material having improved fracture toughness consists of particulate or granular boron suboxide distributed in a binder phrase, such as AlxByOz, for example.
摘要翻译: 具有改善的断裂韧性的低氧化硼复合材料由例如Al x B y O z等分布在粘合剂短语中的颗粒状或颗粒状的低氧化硼组成。
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公开(公告)号:US20100300764A1
公开(公告)日:2010-12-02
申请号:US12791457
申请日:2010-06-01
IPC分类号: E21B10/567 , E21B10/46 , B24D3/00 , B32B5/14 , B32B5/16
CPC分类号: B24D18/00 , B24D99/005 , C22C26/00 , E21B10/36 , E21B10/46 , E21B10/567 , Y10T428/249961 , Y10T428/268
摘要: A polycrystalline diamond (PCD) material 10 comprising at least 88 volume percent and at most 99 volume percent diamond grains 12, the mean diamond grain contiguity being greater than 60.5 percent. The PCD material 10 is particularly but not exclusively for use in boring into the earth.
摘要翻译: 包含至少88体积%和至多99体积%的金刚石颗粒12的多晶金刚石(PCD)材料10,平均金刚石颗粒接近度大于60.5%。 PCD材料10特别但不排他地用于钻入地球中。
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公开(公告)号:US20140062163A1
公开(公告)日:2014-03-06
申请号:US14114881
申请日:2012-05-09
IPC分类号: E21C35/183
CPC分类号: E21C35/183 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/068 , B01J2203/0685 , B25D17/02 , B25D2222/09 , B25D2222/72 , E21B10/567 , E21B10/5673 , E21C2035/1813 , E21C2035/1816
摘要: A pick tool for degrading asphalt or rock, comprising a PCD element; the PCD element comprising a PCD structure (20) bonded to a cemented carbide support body (30) at an interface; the PCD structure comprising a first region (24) and a second region (25) adjacent the first region, the second region bonded to the first region by intergrowth of diamond grains; the first region (24) comprising a plurality of alternating strata (24c, 24t), each stratum having a thickness in the range of about 30 to 300 microns; the second region comprising a plurality of strata (25a, 25b), one or more strata in the second region (25a) having a thickness greater than the thicknesses of the individual strata in the first region (24c, 24t), wherein the alternating strata in the first region (24) comprise first strata alternating with second strata, the first strata being in a state of residual compressive stress and the second strata being in a state of residual tensile stress.
摘要翻译: 用于降解沥青或岩石的拾取工具,包括PCD元件; PCD元件包括在界面处结合到硬质合金支撑体(30)的PCD结构(20); 所述PCD结构包括邻近所述第一区域的第一区域(24)和第二区域(25),所述第二区域通过金刚石晶粒的共生结合到所述第一区域; 所述第一区域(24)包括多个交替层(24c,24t),每个层的厚度在约30至300微米的范围内; 所述第二区域包括多个层(25a,25b),所述第二区域(25a)中的一个或多个层的厚度大于所述第一区域(24c,24t)中的各个层的厚度,其中所述交替层 在第一区域(24)中包括与第二层交替的第一层,第一层处于残余压应力的状态,第二层处于残余拉伸应力的状态。
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公开(公告)号:US08197780B2
公开(公告)日:2012-06-12
申请号:US13100926
申请日:2011-05-04
IPC分类号: C01B35/10 , C01B15/12 , C01B35/12 , B24D3/02 , C09C1/38 , C09K3/14 , B32B9/04 , C04B35/03 , C04B35/00 , C04B35/48 , C04B35/49
CPC分类号: C04B35/01 , C04B35/6265 , C04B35/62813 , C04B35/62884 , C04B35/6303 , C04B35/645 , C04B2235/3217 , C04B2235/3409 , C04B2235/3804 , C04B2235/40 , C04B2235/401 , C04B2235/402 , C04B2235/404 , C04B2235/444 , C04B2235/77 , C04B2235/79 , C04B2235/80 , C04B2235/96
摘要: A method of producing a boron suboxide composite material having improved fracture toughness.
摘要翻译: 一种制造具有改善的断裂韧性的低氧化硼复合材料的方法。
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公开(公告)号:US20100199573A1
公开(公告)日:2010-08-12
申请号:US12664202
申请日:2008-08-29
CPC分类号: C22C26/00 , B22F2005/001
摘要: The invention is for an ultrahard composite material comprising a diamond phase and a binder phase, the binder phase comprising a ternary carbide of the general formula Mx M′y C wherein; M is at least one metal selected from the group consisting of the transition metals and the rare earth metals, M′ is a metal selected from the group consisting of the main group metals or metalloid elements and the transition metals Zn and Cd, x is from 2.5 to 5.0, y is from 0.5 to 3.0 and z is from 0.1 to 1. The invention extends to a diamond abrasive compact comprising such an ultrahard composite material and to a tool comprising such a diamond abrasive compact.
摘要翻译: 本发明涉及一种包含金刚石相和粘结相的超硬复合材料,所述粘结相包含通式M x M'y C的三元碳化物,其中: M是选自过渡金属和稀土金属中的至少一种金属,M'是选自主族金属或准金属元素和过渡金属Zn和Cd的金属,x来自 2.5至5.0,y为0.5至3.0,z为0.1至1.本发明延伸到包含这种超硬复合材料的金刚石磨料压块和包括这种金刚石磨料压块的工具。
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公开(公告)号:US20130283706A1
公开(公告)日:2013-10-31
申请号:US13921684
申请日:2013-06-19
IPC分类号: B24D18/00
CPC分类号: B24D18/00 , B24D99/005 , C22C26/00 , E21B10/36 , E21B10/46 , E21B10/567 , Y10T428/249961 , Y10T428/268
摘要: A polycrystalline diamond (PCD) material 10 comprising at least 88 volume percent and at most 99 volume percent diamond grains 12, the mean diamond grain contiguity being greater than 60.5 percent. The PCD material 10 is particularly but not exclusively for use in boring into the earth.
摘要翻译: 包含至少88体积%和至多99体积%的金刚石颗粒12的多晶金刚石(PCD)材料10,平均金刚石颗粒接近度大于60.5%。 PCD材料10特别但不排他地用于钻入地球中。
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公开(公告)号:US08490721B2
公开(公告)日:2013-07-23
申请号:US12791457
申请日:2010-06-01
CPC分类号: B24D18/00 , B24D99/005 , C22C26/00 , E21B10/36 , E21B10/46 , E21B10/567 , Y10T428/249961 , Y10T428/268
摘要: A polycrystalline diamond (PCD) material 10 comprising at least 88 volume percent and at most 99 volume percent diamond grains 12, the mean diamond grain contiguity being greater than 60.5 percent. The PCD material 10 is particularly but not exclusively for use in boring into the earth.
摘要翻译: 包含至少88体积%和至多99体积%的金刚石颗粒12的多晶金刚石(PCD)材料10,平均金刚石颗粒接近度大于60.5%。 PCD材料10特别但不排他地用于钻入地球中。
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公开(公告)号:US20080317654A1
公开(公告)日:2008-12-25
申请号:US12065955
申请日:2006-09-06
CPC分类号: C04B35/01 , C04B35/6265 , C04B35/62813 , C04B35/62884 , C04B35/6303 , C04B35/645 , C04B2235/3217 , C04B2235/3409 , C04B2235/3804 , C04B2235/40 , C04B2235/401 , C04B2235/402 , C04B2235/404 , C04B2235/444 , C04B2235/77 , C04B2235/79 , C04B2235/80 , C04B2235/96
摘要: A boron suboxide composite material having improved fracture toughness consists of particulate or granular boron suboxide distributed in a binder phrase, such as AlxByOz, for example.
摘要翻译: 具有改善的断裂韧性的低氧化硼复合材料由例如Al x B y O z等分布在粘合剂短语中的颗粒状或颗粒状的低氧化硼组成。
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公开(公告)号:US09249662B2
公开(公告)日:2016-02-02
申请号:US14114876
申请日:2012-05-09
IPC分类号: E21C35/183 , E21B10/567 , E21C35/18
CPC分类号: E21C35/183 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/068 , B01J2203/0685 , B25D17/02 , B25D2222/09 , B25D2222/72 , E21B10/567 , E21B10/5673 , E21C2035/1813 , E21C2035/1816
摘要: A tip for a degradation tool, the tip comprising a PCD structure (20) joined to a cemented carbide substrate (30); the PCD structure comprising a plurality of strata (24, 25) arranged so that adjacent strata have alternating compressive and tensile stress states, adjacent strata comprising different PCD grades and being directly bonded to each other by inter-growth of diamond grains; each stratum having a mean thickness of at most 500 microns; the PCD structure defining a working end including a rounded conical apex (22) having a radius of curvature of 1.3 mm to 4 mm.
摘要翻译: 用于降解工具的尖端,所述尖端包括连接到硬质合金基底(30)的PCD结构(20); PCD结构包括多个层(24,25),其布置成使得相邻层具有交替的压缩和拉伸应力状态,相邻层包含不同的PCD等级并且通过金刚石晶粒的相互生长直接地彼此结合; 每个层的平均厚度至多为500微米; PCD结构限定工作端,其包括具有1.3mm至4mm的曲率半径的圆锥形顶点(22)。
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公开(公告)号:US09097111B2
公开(公告)日:2015-08-04
申请号:US14114881
申请日:2012-05-09
IPC分类号: E21C35/183 , E21B10/567 , E21C35/18
CPC分类号: E21C35/183 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/068 , B01J2203/0685 , B25D17/02 , B25D2222/09 , B25D2222/72 , E21B10/567 , E21B10/5673 , E21C2035/1813 , E21C2035/1816
摘要: A pick tool for degrading asphalt or rock, comprising a PCD element; the PCD element comprising a PCD structure (20) bonded to a cemented carbide support body (30) at an interface; the PCD structure comprising a first region (24) and a second region (25) adjacent the first region, the second region bonded to the first region by intergrowth of diamond grains; the first region (24) comprising a plurality of alternating strata (24c, 24t), each stratum having a thickness in the range of about 30 to 300 microns; the second region comprising a plurality of strata (25a, 25b), one or more strata in the second region (25a) having a thickness greater than the thicknesses of the individual strata in the first region (24c, 24t), wherein the alternating strata in the first region (24) comprise first strata alternating with second strata, the first strata being in a state of residual compressive stress and the second strata being in a state of residual tensile stress.
摘要翻译: 用于降解沥青或岩石的拾取工具,包括PCD元件; PCD元件包括在界面处结合到硬质合金支撑体(30)的PCD结构(20); 所述PCD结构包括邻近所述第一区域的第一区域(24)和第二区域(25),所述第二区域通过金刚石晶粒的共生结合到所述第一区域; 所述第一区域(24)包括多个交替层(24c,24t),每个层的厚度在约30至300微米的范围内; 所述第二区域包括多个层(25a,25b),所述第二区域(25a)中的一个或多个层的厚度大于所述第一区域(24c,24t)中的各个层的厚度,其中所述交替层 在第一区域(24)中包括与第二层交替的第一层,第一层处于残余压应力的状态,第二层处于残余拉伸应力的状态。
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