IT1057666B - Semilavorato di matrice per la trafilatura di fili metallici e procedmineto per la sua fabricazione - Google Patents

Semilavorato di matrice per la trafilatura di fili metallici e procedmineto per la sua fabricazione

Info

Publication number
IT1057666B
IT1057666B IT67521/76A IT6752176A IT1057666B IT 1057666 B IT1057666 B IT 1057666B IT 67521/76 A IT67521/76 A IT 67521/76A IT 6752176 A IT6752176 A IT 6752176A IT 1057666 B IT1057666 B IT 1057666B
Authority
IT
Italy
Prior art keywords
procedmineto
semi
manufacture
metal wires
finished matrix
Prior art date
Application number
IT67521/76A
Other languages
English (en)
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Application granted granted Critical
Publication of IT1057666B publication Critical patent/IT1057666B/it

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/025—Dies; Selection of material therefor; Cleaning thereof comprising diamond parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/18—Making tools by operations not covered by a single other subclass; Repairing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/20—Making working faces of dies, either recessed or outstanding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Powder Metallurgy (AREA)
IT67521/76A 1975-03-17 1976-03-04 Semilavorato di matrice per la trafilatura di fili metallici e procedmineto per la sua fabricazione IT1057666B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/559,122 US3978744A (en) 1975-03-17 1975-03-17 Diamond wire drawing die blanks and methods of making the same

Publications (1)

Publication Number Publication Date
IT1057666B true IT1057666B (it) 1982-03-30

Family

ID=24232347

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67521/76A IT1057666B (it) 1975-03-17 1976-03-04 Semilavorato di matrice per la trafilatura di fili metallici e procedmineto per la sua fabricazione

Country Status (7)

Country Link
US (1) US3978744A (it)
JP (1) JPS51142405A (it)
CA (1) CA1045077A (it)
DE (1) DE2610965A1 (it)
FR (1) FR2304415A1 (it)
GB (1) GB1539423A (it)
IT (1) IT1057666B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078456A (en) * 1977-03-28 1978-03-14 Cabot Corporation Diamond wire drawing die blanks and methods of making the same
US4129052A (en) * 1977-10-13 1978-12-12 Fort Wayne Wire Die, Inc. Wire drawing die and method of making the same
US4365502A (en) * 1980-11-19 1982-12-28 Fort Wayne Wire Die, Inc. Wire drawing die and method of making the same
JPS59136403A (ja) * 1983-01-21 1984-08-06 Shizuo Togo 超硬耐摩耐衝撃工具の製造法
DE8500590U1 (de) * 1984-01-31 1985-04-04 De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal Rohling eines werkzeugs zum ziehen von draehten
US5571236A (en) * 1992-08-28 1996-11-05 Sumitomo Electric Industries, Ltd. Diamond wire drawing die
DE4414249C2 (de) * 1994-04-23 2000-05-25 Max Hobe Verwendung eines Gegenstandes aus Hartmetall und Kristall und/oder Keramik
GB2351689A (en) * 1999-07-02 2001-01-10 Elliott Moore Peter A grass catcher for garden shears
GB0024046D0 (en) * 2000-10-02 2000-11-15 Porvair Technology Ltd Method of making porous articles
US6660225B2 (en) * 2000-12-11 2003-12-09 Advanced Materials Technologies Pte, Ltd. Method to form multi-material components
CN104550962B (zh) * 2014-05-27 2018-03-30 天长市天屹模具科技发展有限公司 一种高致密度聚晶金刚石拉丝模的微波烧结制作工艺
CN104550966B (zh) * 2014-05-27 2018-03-27 天长市天屹模具科技发展有限公司 一种高耐磨性聚晶金刚石拉丝模的复烧复压制作工艺
CN104439255B (zh) * 2014-12-30 2016-06-22 中国有色桂林矿产地质研究院有限公司 一种金刚石串珠的制备方法
CN109249029A (zh) * 2018-11-20 2019-01-22 桂林特邦新材料有限公司 适用于双体炉低压烧结串珠的烧结工艺方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE420458A (it) *
US667809A (en) * 1900-11-08 1901-02-12 Emil Taege Milk-heater.
US2171323A (en) * 1927-10-29 1939-08-29 Gen Cable Corp Die and method of forming
US2216652A (en) * 1936-03-11 1940-10-01 Hartford Nat Bank & Trust Co Method of making wire-drawing dies
US2328794A (en) * 1941-03-31 1943-09-07 Otis G Ferrier Wire drawing die compact and method of making dies
GB667809A (en) * 1949-12-05 1952-03-05 British Insulated Callenders Improvements in the mounting of wire drawing dies of diamond or other hard material
FR2087656A5 (en) * 1970-05-07 1971-12-31 Farlat Gillet Sa Ets Mounting diamonds in dies - by setting in metal powder and compressing and sintering

Also Published As

Publication number Publication date
GB1539423A (en) 1979-01-31
CA1045077A (en) 1978-12-26
JPS51142405A (en) 1976-12-08
DE2610965A1 (de) 1976-10-07
FR2304415A1 (fr) 1976-10-15
US3978744A (en) 1976-09-07

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