[go: up one dir, main page]

GB1231084A - - Google Patents

Info

Publication number
GB1231084A
GB1231084A GB1231084DA GB1231084A GB 1231084 A GB1231084 A GB 1231084A GB 1231084D A GB1231084D A GB 1231084DA GB 1231084 A GB1231084 A GB 1231084A
Authority
GB
United Kingdom
Prior art keywords
powder
temperature
vacus
grains
bodies
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1231084A publication Critical patent/GB1231084A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Powder Metallurgy (AREA)
GB1231084D 1968-07-16 1968-07-16 Expired GB1231084A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3386968 1968-07-16

Publications (1)

Publication Number Publication Date
GB1231084A true GB1231084A (zh) 1971-05-05

Family

ID=10358497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231084D Expired GB1231084A (zh) 1968-07-16 1968-07-16

Country Status (1)

Country Link
GB (1) GB1231084A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069872A (en) * 1989-09-08 1991-12-03 Penoza Frank J Cutting tool
US5351588A (en) * 1992-12-31 1994-10-04 Penoza Frank J Hand shear
US5787773A (en) * 1992-12-31 1998-08-04 Penoza; Frank J. Hand shear

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069872A (en) * 1989-09-08 1991-12-03 Penoza Frank J Cutting tool
US5351588A (en) * 1992-12-31 1994-10-04 Penoza Frank J Hand shear
US5787773A (en) * 1992-12-31 1998-08-04 Penoza; Frank J. Hand shear

Similar Documents

Publication Publication Date Title
US4416840A (en) Al2 O3 Ceramic composite
EP0515341B1 (en) Sintered carbonitride alloy with highly alloyed binder phase
GB1237244A (en) Powdered metal article
EP0035777B1 (en) Abrasion resistant silicon nitride based articles
US5128080A (en) Method of forming diamond impregnated carbide via the in-situ conversion of dispersed graphite
JPH0215139A (ja) ＴｉＣＮ基サーメットおよびその製法
JPH08109431A (ja) 硬質合金を結合材とするダイヤモンド燒結体及びその製造方法
US4433979A (en) Abrasion resistant silicon nitride based articles
US4497228A (en) Method of machining cast iron
GB1231084A (zh)
GB1279545A (en) Nickel-molybdenum bonded titanium nitride-titanium carbide
JPS5672104A (en) Composite cutting body
US2806800A (en) Boron and carbon containing hard cemented materials and their production
GB1026903A (en) Improvements in or relating to refractory materials
GB1192726A (en) Shaped Structures of Sintered Metal Carbide and a Process for their Manufacture
GB1324210A (en) Method for preparing hard metal based on titanium carbide
JPS5672103A (en) Composite cutting body
USRE21730E (en) Hard metal tool alloy
JPH1179839A (ja) 炭化タングステン系超硬質材料およびその製造方法
CN111423232A (zh) 一种制备致密聚晶金刚石的方法和一种硼掺杂聚晶金刚石
JP3481702B2 (ja) 硬質合金を結合材とする立方晶窒化硼素燒結体及びその製造方法
GB763409A (en) Hard metal alloy and method for producing the same
GB1281675A (en) Process for preparing sintered bodies of cobalt and tungsten carbide
JPS58199706A (ja) 立方晶窒化ホウ素の多結晶の製造法
Samsonov et al. Sintered titanium carbide hard alloys

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee