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公开(公告)号:US20150218056A1
公开(公告)日:2015-08-06
申请号:US14599478
申请日:2015-01-17
IPC分类号: C04B37/00
CPC分类号: C04B37/003 , B22F2005/001 , C04B35/52 , C04B35/5611 , C04B35/58021 , C04B35/581 , C04B35/5831 , C04B35/645 , C04B37/001 , C04B37/021 , C04B2235/3804 , C04B2235/3843 , C04B2235/3847 , C04B2235/3856 , C04B2235/386 , C04B2235/3865 , C04B2235/3886 , C04B2235/402 , C04B2235/427 , C04B2235/442 , C04B2235/5436 , C04B2235/6565 , C04B2235/6567 , C04B2235/662 , C04B2235/785 , C04B2235/786 , C04B2235/80 , C04B2237/36 , C04B2237/361 , C04B2237/366 , C04B2237/401 , C04B2237/706 , C22C26/00 , E21B10/46
摘要: A method for making a treated super-hard structure, the method including providing a super-hard structure comprising super-hard material selected from polycrystalline cubic boron nitride (PCBN) material or thermally stable polycrystalline diamond (PCD) material; subjecting the super-hard structure to heat treatment at a treatment temperature of greater than 700 degrees centigrade at a treatment pressure at which the super-hard material is not thermodynamically stable, for a treatment period of at least about 5 minutes to produce the treated super-hard structure.
摘要翻译: 一种制备经处理的超硬结构的方法,所述方法包括提供包含选自多晶立方氮化硼(PCBN)材料或热稳定多晶金刚石(PCD))材料的超硬材料的超硬结构; 在超硬材料不是热力学稳定的处理压力下,在超过700摄氏度的处理温度下对超硬结构进行热处理,处理时间为至少约5分钟,以生产经处理的超级 硬体结构。
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公开(公告)号:US20140174633A1
公开(公告)日:2014-06-26
申请号:US14116922
申请日:2012-05-25
申请人: ELEMENT SIX LIMITED
IPC分类号: C04B37/00
CPC分类号: C04B37/003 , B22F2005/001 , C04B35/52 , C04B35/5611 , C04B35/58021 , C04B35/581 , C04B35/5831 , C04B35/645 , C04B37/001 , C04B37/021 , C04B2235/3804 , C04B2235/3843 , C04B2235/3847 , C04B2235/3856 , C04B2235/386 , C04B2235/3865 , C04B2235/3886 , C04B2235/402 , C04B2235/427 , C04B2235/442 , C04B2235/5436 , C04B2235/6565 , C04B2235/6567 , C04B2235/662 , C04B2235/785 , C04B2235/786 , C04B2235/80 , C04B2237/36 , C04B2237/361 , C04B2237/366 , C04B2237/401 , C04B2237/706 , C22C26/00 , E21B10/46
摘要: A method for making a treated super-hard structure, the method including providing a super-hard structure comprising super-hard material selected from polycrystalline cubic boron nitride (PCBN) material or thermally stable polycrystalline diamond (PCD) material; subjecting the super-hard structure to heat treatment at a treatment temperature of greater than 700 degrees centigrade at a treatment pressure at which the super-hard material is not thermodynamically stable, for a treatment period of at least about 5 minutes to produce the treated super-hard structure.
摘要翻译: 一种制备经处理的超硬结构的方法,所述方法包括提供包含选自多晶立方氮化硼(PCBN)材料或热稳定多晶金刚石(PCD))材料的超硬材料的超硬结构; 在超硬材料不是热力学稳定的处理压力下,在超过700摄氏度的处理温度下对超硬结构进行热处理,处理时间为至少约5分钟,以生产经处理的超级 硬体结构。
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公开(公告)号:US10202308B2
公开(公告)日:2019-02-12
申请号:US14784494
申请日:2014-04-25
申请人: Element Six Limited
IPC分类号: C04B35/5831 , C04B35/581 , C04B35/645
摘要: Composite material comprising aluminum nitride (AlN) material, less than 80 weight percent cubic boron nitride (cBN) grains dispersed within the AlN material and less that 5 weight percent sinter promotion material, the composite material including no more than about 1.5 percent porosity.
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