JPH0513111B2 - - Google Patents

Info

Publication number
JPH0513111B2
JPH0513111B2 JP18413786A JP18413786A JPH0513111B2 JP H0513111 B2 JPH0513111 B2 JP H0513111B2 JP 18413786 A JP18413786 A JP 18413786A JP 18413786 A JP18413786 A JP 18413786A JP H0513111 B2 JPH0513111 B2 JP H0513111B2
Authority
JP
Japan
Prior art keywords
weight
cutting
coating layer
intermediate layer
thickness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP18413786A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6340787A (ja
Inventor
Akyasu Okuno
Shoichi Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP18413786A priority Critical patent/JPS6340787A/ja
Publication of JPS6340787A publication Critical patent/JPS6340787A/ja
Publication of JPH0513111B2 publication Critical patent/JPH0513111B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ceramic Products (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
JP18413786A 1986-08-07 1986-08-07 耐摩耗性セラミツク工具材料 Granted JPS6340787A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18413786A JPS6340787A (ja) 1986-08-07 1986-08-07 耐摩耗性セラミツク工具材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18413786A JPS6340787A (ja) 1986-08-07 1986-08-07 耐摩耗性セラミツク工具材料

Publications (2)

Publication Number Publication Date
JPS6340787A JPS6340787A (ja) 1988-02-22
JPH0513111B2 true JPH0513111B2 (enExample) 1993-02-19

Family

ID=16148017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18413786A Granted JPS6340787A (ja) 1986-08-07 1986-08-07 耐摩耗性セラミツク工具材料

Country Status (1)

Country Link
JP (1) JPS6340787A (enExample)

Also Published As

Publication number Publication date
JPS6340787A (ja) 1988-02-22

Similar Documents

Publication Publication Date Title
US5952102A (en) Diamond coated WC and WC-based composites with high apparent toughness
JP5078615B2 (ja) 拡散結合増強層を有するＡｌ２Ｏ３セラミック工具
US5037704A (en) Hard sintered compact for a tool
JPH08119774A (ja) 工具用複合高硬度材料
EP0247630B1 (en) Material for cutting tools, use of same and cutting tools
US5326731A (en) Ceramic compositions for wear resistant applications
EP0796828B1 (en) Wear and thermal shock resistant sialon cutting tool material
JPH05177411A (ja) 被覆切削工具及びその製造方法
JPS6245196B2 (enExample)
JPH05156446A (ja) 硬質基材へのダイアモンドコーテイングの化学蒸着
US4640693A (en) Coated silicon nitride cutting tool and process for making
JPH0513111B2 (enExample)
JPH05186844A (ja) 高密度相窒化ホウ素基焼結体
JP2002194474A (ja) 炭化タングステン系超硬基複合材料焼結体
JP2646247B2 (ja) ＡｌＮ被覆窒化珪素基切削工具
JPH06330321A (ja) 被覆硬質合金部材
EP0330679B2 (en) Sialon cutting tool composition
US4913936A (en) Method of surface alloying sialon articles
JPH06329470A (ja) 窒化ケイ素基焼結体およびその被覆焼結体
JPH06298568A (ja) ウイスカー強化サイアロン基焼結体およびその被覆焼結体
JP3560629B2 (ja) 工具用高靱性硬質焼結体の製造法
JP3519324B2 (ja) セラミックス焼結体および被覆セラミックス焼結体
JPH0535696B2 (enExample)
JPH07172923A (ja) 工具用高靱性硬質焼結体の製造方法
JPS631278B2 (enExample)