SE454058B - Seg, notningsbestendig formkropp samt sett att framstella densamma - Google Patents

Seg, notningsbestendig formkropp samt sett att framstella densamma

Info

Publication number
SE454058B
SE454058B SE8202583A SE8202583A SE454058B SE 454058 B SE454058 B SE 454058B SE 8202583 A SE8202583 A SE 8202583A SE 8202583 A SE8202583 A SE 8202583A SE 454058 B SE454058 B SE 454058B
Authority
SE
Sweden
Prior art keywords
steel
stainless steel
tungsten carbide
mesh
carbide
Prior art date
Application number
SE8202583A
Other languages
English (en)
Swedish (sv)
Other versions
SE8202583L (sv
Inventor
N Makrides
E W Stephenson
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Publication of SE8202583L publication Critical patent/SE8202583L/
Publication of SE454058B publication Critical patent/SE454058B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/285—Teeth characterised by the material used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Earth Drilling (AREA)
  • Glass Compositions (AREA)
SE8202583A 1981-04-27 1982-04-26 Seg, notningsbestendig formkropp samt sett att framstella densamma SE454058B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25779581A 1981-04-27 1981-04-27

Publications (2)

Publication Number Publication Date
SE8202583L SE8202583L (sv) 1982-10-28
SE454058B true SE454058B (sv) 1988-03-28

Family

ID=22977779

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8202583A SE454058B (sv) 1981-04-27 1982-04-26 Seg, notningsbestendig formkropp samt sett att framstella densamma

Country Status (23)

Country Link
JP (1) JPS57184570A (fr)
KR (1) KR870001312B1 (fr)
AU (1) AU536171B2 (fr)
BE (1) BE892988A (fr)
CA (1) CA1192019A (fr)
CH (1) CH652752A5 (fr)
DE (1) DE3214552C2 (fr)
DK (1) DK162881C (fr)
ES (1) ES8403052A1 (fr)
FI (1) FI821423L (fr)
FR (1) FR2504426B1 (fr)
GB (1) GB2098112B (fr)
IE (1) IE52547B1 (fr)
IL (1) IL65573A0 (fr)
IT (1) IT1150806B (fr)
LU (1) LU84105A1 (fr)
MX (1) MX161611A (fr)
NL (1) NL8201494A (fr)
NO (1) NO159147C (fr)
NZ (1) NZ200325A (fr)
PT (1) PT74804B (fr)
SE (1) SE454058B (fr)
ZA (1) ZA822179B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01287242A (ja) * 1988-05-11 1989-11-17 Hitachi Ltd 表面改質部品およびその製法
FR2667809B1 (fr) * 1990-10-11 1994-05-27 Technogenia Sa Procede pour la realisation de pieces a surface antiabrasion.
US5241738A (en) * 1991-03-21 1993-09-07 Howmet Corporation Method of making a composite casting
US5241737A (en) * 1991-03-21 1993-09-07 Howmet Corporation Method of making a composite casting
US5678298A (en) * 1991-03-21 1997-10-21 Howmet Corporation Method of making composite castings using reinforcement insert cladding
US5332022A (en) * 1992-09-08 1994-07-26 Howmet Corporation Composite casting method
US5981083A (en) * 1993-01-08 1999-11-09 Howmet Corporation Method of making composite castings using reinforcement insert cladding
DE4332744A1 (de) * 1993-09-25 1995-03-30 Friatec Rheinhuette Gmbh & Co Verfahren zum Gießen von Formteilen
GB2351686B (en) * 1999-05-11 2003-02-26 Honda Motor Co Ltd Molded article of metal matrix composite and method for making such an article
JP3915774B2 (ja) 2003-12-05 2007-05-16 トヨタ自動車株式会社 車両の減速制御装置
JP4532527B2 (ja) * 2007-06-27 2010-08-25 株式会社栗本鐵工所 鋳造複合材
ES2327481B1 (es) * 2007-08-07 2010-09-29 Italtractor Itm S.P.A. Procedimiento para realizar herramientas metalicas revestidas con material resistente a la abrasion.
WO2010136055A1 (fr) * 2009-05-29 2010-12-02 Metalogenia S.A. Elément d'usure pour machine de travail du sol avec résistance à l'usure améliorée
ES2408694B1 (es) * 2011-11-11 2014-04-29 Bellota Agrisolutions, S.L. Punta para reja de arado, proceso y molde de arena para su fabricación.
ITUD20120159A1 (it) 2012-09-14 2014-03-15 F A R Fonderie Acciaierie Roiale S P A Procedimento per la fabbricazione di getti in acciaio
WO2015103670A1 (fr) * 2014-01-09 2015-07-16 Bradken Uk Limited Élément d'usure incorporant des particules résistant à l'usure et son procédé de fabrication
CN113117907A (zh) * 2019-12-30 2021-07-16 广州市拓道新材料科技有限公司 一种耐磨旋流器及其制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE550740C (de) * 1932-05-14 Siemens & Halske Akt Ges Feuer- und einbruchsicherer Koerper fuer die Wandung von Geldschraenken, Tresoren, Safes u. dgl.
DE672257C (de) * 1936-11-11 1939-02-27 Meutsch Voigtlaender & Co Vorm Verfahren zum Herstellen von Werkstuecken, die mit Hartmetallauflagen oder -einlagen versehen sind
DE1133089B (de) * 1954-12-07 1962-07-12 Georg Hufnagel Fa Verfahren zum Herstellen von Werkzeugen fuer die spanabhebende Bearbeitung durch Umgiessen gesinterter Koerper, insbesondere Hartmetallkoerper
GB861349A (en) * 1958-02-24 1961-02-15 Serveo Mfg Corp Hard facing material and method of making
NL275996A (fr) * 1961-09-06
DE1508887A1 (de) * 1966-08-27 1970-03-05 Kloth Senking Ag Mit stueckigen Einschlusskoerpern versehener Gussteil
DE2365747C3 (de) * 1973-07-13 1978-06-08 Verschleiss-Technik Dr.-Ing. Hans Wahl Gmbh & Co, 7302 Ostfildern Gegossener Schlagkörper
DE2457449A1 (de) * 1974-12-05 1976-06-10 Wolfgang Gummelt Verbundgusstueck
US4043611A (en) * 1976-02-27 1977-08-23 Reed Tool Company Hard surfaced well tool and method of making same
DE2630932C2 (de) * 1976-07-09 1984-03-15 Fried. Krupp Gmbh, 4300 Essen Verschleißfester Verbundwerkstoff
US4101318A (en) * 1976-12-10 1978-07-18 Erwin Rudy Cemented carbide-steel composites for earthmoving and mining applications
GB1582574A (en) * 1977-05-14 1981-01-14 Permanence Corp Method of forming a metal-metallic carbide composite

Also Published As

Publication number Publication date
DK162881C (da) 1992-05-18
AU536171B2 (en) 1984-04-19
IT8220649A0 (it) 1982-04-08
BE892988A (fr) 1982-08-16
CA1192019A (fr) 1985-08-20
FI821423A0 (fi) 1982-04-23
FI821423L (fi) 1982-10-28
NO159147B (no) 1988-08-29
DE3214552C2 (de) 1987-02-05
ZA822179B (en) 1983-04-27
FR2504426A1 (fr) 1982-10-29
ES511755A0 (es) 1984-03-16
MX161611A (es) 1990-11-19
IT1150806B (it) 1986-12-17
NO821367L (no) 1982-10-28
DK185982A (da) 1982-10-28
JPS57184570A (en) 1982-11-13
FR2504426B1 (fr) 1987-03-20
IL65573A0 (en) 1982-07-30
CH652752A5 (fr) 1985-11-29
KR830009831A (ko) 1983-12-23
DK162881B (da) 1991-12-23
PT74804A (en) 1982-05-01
ES8403052A1 (es) 1984-03-16
SE8202583L (sv) 1982-10-28
GB2098112A (en) 1982-11-17
IE820809L (en) 1982-10-27
KR870001312B1 (ko) 1987-07-13
GB2098112B (en) 1985-09-04
LU84105A1 (fr) 1983-04-13
AU8199282A (en) 1982-11-04
JPH0237261B2 (fr) 1990-08-23
IE52547B1 (en) 1987-12-09
NL8201494A (nl) 1982-11-16
DE3214552A1 (de) 1982-11-18
PT74804B (en) 1983-10-25
NZ200325A (en) 1985-10-11
NO159147C (no) 1988-12-07

Similar Documents

Publication Publication Date Title
US4608318A (en) Casting having wear resistant compacts and method of manufacture
SE454058B (sv) Seg, notningsbestendig formkropp samt sett att framstella densamma
JP4884374B2 (ja) 地面穿孔用ビット
US5337801A (en) Wear-resistant steel castings
US7784567B2 (en) Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits
US7913779B2 (en) Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits
US8025112B2 (en) Earth-boring bits and other parts including cemented carbide
RU2499069C2 (ru) Композиционные материалы цементированный карбид-металлический сплав
US20080101977A1 (en) Sintered bodies for earth-boring rotary drill bits and methods of forming the same
CN104797722A (zh) 低碳钢和硬质合金耐磨部件

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8202583-4

Effective date: 19921108

Format of ref document f/p: F