-
公开(公告)号：US20170106454A1
公开(公告)日：2017-04-20
申请号：US15129300
申请日：2015-03-27
摘要： A rotary cutting tool including a polycrystalline diamond material of the invention includes: a tool body rotated about an axis with a carbide substrate made of cemented carbide and a flute provided at a tip portion thereof; a PCD layer sintered integrally with the carbide substrate, provided on an inside face of the flute facing in a rotation direction; and a cutting edge provided on the PCD layer to have the inside face as a rake face, in which a margin portion continuous with a rear side of the flute in the rotation direction is formed on an outer periphery of the tip portion, the cutting edge is formed at a ridge portion of the rake face, and a thickness of the PCD layer is 1/3 to 1 times a width of the margin portion.
-
2.发明申请BRAZING MATERIAL FOR BONDING; AND COMPOSITE PART AND CUTTING TOOL USING SAME 审中-公开用于粘接的制动材料 和复合部件和切割工具使用相同公开(公告)号：US20160318132A1
公开(公告)日：2016-11-03
申请号：US15107632
申请日：2014-12-22
CPC分类号： B23K35/325 , B22F7/064 , B23B27/18 , B23B2222/28 , B23B2226/125 , B23B2240/08 , B23K35/005 , B23K35/32 , B23K35/327 , B23K35/40 , B23K2101/20 , C22C1/0458 , C22C14/00 , C22C29/08 , C22C30/02 , C22C2204/00
摘要： A cutting tool including a cutting edge part made of cBN sintered material bonded through a brazing material for bonding and a cutting tool body made of WC-based cemented carbide is provided. In the cutting tool, the cutting edge part made of cBN sintered material and the cutting tool body made of WC-based cemented carbide are brazed by using a blazing material for bonding including: 35-40% of Ti in a mass ratio; 35-40% of Zr in a mass ratio; 5-15% of Ni in a mass ratio; and the Cu balance including inevitable impurities.
摘要翻译： 提供一种切削工具，其包括由通过用于接合的钎焊材料粘合的cBN烧结材料制成的切削刃部和由WC基硬质合金制成的切削工具主体。 在切削工具中，使用由cBN烧结材料制成的切削刃部件和由WC基硬质合金制成的切削刀具主体通过使用用于粘合的燃烧材料进行钎焊，包括：质量比为35-40％的Ti; 35-40％的Zr以质量比计; 质量比为5-15％的Ni; 并且Cu平衡包括不可避免的杂质。
-
搜索结果
2 条记录 (耗时 0.012 秒)
