ZA821717B - Preferentially binder enriched cemented carbide bodies and method of manufacture - Google Patents
Preferentially binder enriched cemented carbide bodies and method of manufactureInfo
- Publication number
- ZA821717B ZA821717B ZA821717A ZA821717A ZA821717B ZA 821717 B ZA821717 B ZA 821717B ZA 821717 A ZA821717 A ZA 821717A ZA 821717 A ZA821717 A ZA 821717A ZA 821717 B ZA821717 B ZA 821717B
- Authority
- ZA
- South Africa
- Prior art keywords
- manufacture
- cemented carbide
- carbide bodies
- binder enriched
- preferentially
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/04—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbonitrides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
- C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Powder Metallurgy (AREA)
- Ceramic Products (AREA)
- Chemical Vapour Deposition (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24846581A | 1981-03-27 | 1981-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA821717B true ZA821717B (en) | 1983-04-27 |
Family
ID=22939253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA821717A ZA821717B (en) | 1981-03-27 | 1982-03-15 | Preferentially binder enriched cemented carbide bodies and method of manufacture |
Country Status (22)
Country | Link |
---|---|
JP (3) | JPH0674462B2 (xx) |
AU (1) | AU539101B2 (xx) |
BE (1) | BE892634A (xx) |
CA (1) | CA1174438A (xx) |
CH (1) | CH653055A5 (xx) |
DE (1) | DE3211047A1 (xx) |
DK (1) | DK160438C (xx) |
ES (2) | ES510886A0 (xx) |
FI (1) | FI74304C (xx) |
FR (1) | FR2502613B1 (xx) |
GB (1) | GB2095702B (xx) |
IE (1) | IE52544B1 (xx) |
IL (1) | IL65359A (xx) |
IT (1) | IT1151523B (xx) |
LU (1) | LU84034A1 (xx) |
MX (2) | MX156716A (xx) |
NL (1) | NL188172C (xx) |
NO (1) | NO165628C (xx) |
NZ (1) | NZ200007A (xx) |
PT (1) | PT74670B (xx) |
SE (1) | SE459100C (xx) |
ZA (1) | ZA821717B (xx) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047906B2 (ja) * | 1981-09-25 | 1985-10-24 | 三菱マテリアル株式会社 | 切削用表面被覆スロ−アウエイチツプ |
US4548786A (en) * | 1983-04-28 | 1985-10-22 | General Electric Company | Coated carbide cutting tool insert |
US4497874A (en) * | 1983-04-28 | 1985-02-05 | General Electric Company | Coated carbide cutting tool insert |
DE3332260A1 (de) * | 1983-09-07 | 1985-03-28 | Fried. Krupp Gmbh, 4300 Essen | Beschichteter hartmetallkoerper |
JPS60165340A (ja) * | 1984-02-09 | 1985-08-28 | Toshiba Tungaloy Co Ltd | 選択的に部分改質した焼結合金 |
KR870000309B1 (ko) * | 1984-05-29 | 1987-02-26 | 한국과학기술원 | 절삭 공구용 질화규소 소결체 및 그의 제조 방법 |
EP0182759B2 (en) * | 1984-11-13 | 1993-12-15 | Santrade Ltd. | Cemented carbide body used preferably for rock drilling and mineral cutting |
US4649084A (en) * | 1985-05-06 | 1987-03-10 | General Electric Company | Process for adhering an oxide coating on a cobalt-enriched zone, and articles made from said process |
JPS63169356A (ja) * | 1987-01-05 | 1988-07-13 | Toshiba Tungaloy Co Ltd | 表面調質焼結合金及びその製造方法 |
JP2684721B2 (ja) * | 1988-10-31 | 1997-12-03 | 三菱マテリアル株式会社 | 表面被覆炭化タングステン基超硬合金製切削工具およびその製造法 |
US5204167A (en) * | 1989-02-23 | 1993-04-20 | Toshiba Tungaloy Co., Ltd. | Diamond-coated sintered body excellent in adhesion and process for preparing the same |
DE69025582T3 (de) * | 1989-12-27 | 2001-05-31 | Sumitomo Electric Industries, Ltd. | Beschichteter Hartmetallkörper und Verfahren zu seiner Herstellung |
CA2092932C (en) * | 1992-04-17 | 1996-12-31 | Katsuya Uchino | Coated cemented carbide member and method of manufacturing the same |
DE4340652C2 (de) * | 1993-11-30 | 2003-10-16 | Widia Gmbh | Verbundwerkstoff und Verfahren zu seiner Herstellung |
SE514181C2 (sv) * | 1995-04-05 | 2001-01-15 | Sandvik Ab | Belagt hårmetallskär för fräsning av gjutjärn |
US5786069A (en) | 1995-09-01 | 1998-07-28 | Sandvik Ab | Coated turning insert |
DE19907749A1 (de) * | 1999-02-23 | 2000-08-24 | Kennametal Inc | Gesinterter Hartmetallkörper und dessen Verwendung |
US6554548B1 (en) * | 2000-08-11 | 2003-04-29 | Kennametal Inc. | Chromium-containing cemented carbide body having a surface zone of binder enrichment |
JP4703123B2 (ja) * | 2004-03-23 | 2011-06-15 | 京セラ株式会社 | 表面被覆TiCN基サーメットの製造方法 |
JP4936741B2 (ja) * | 2005-03-22 | 2012-05-23 | 京セラ株式会社 | 表面被覆工具および切削工具 |
JP4936742B2 (ja) * | 2005-03-22 | 2012-05-23 | 京セラ株式会社 | 表面被覆工具および切削工具 |
DE102006018947A1 (de) * | 2006-04-24 | 2007-10-25 | Tutec Gmbh | Verfahren zur Herstellung eines Hartmetallkörpers, Pulver zur Herstellung eines Hartmetalls und Hartmetallkörper |
SE0700602L (sv) * | 2007-03-13 | 2008-09-14 | Sandvik Intellectual Property | Hårdmetallskär och metod att tillverka detsamma |
JP5590329B2 (ja) * | 2011-02-03 | 2014-09-17 | 三菱マテリアル株式会社 | 硬質被覆層がすぐれた耐チッピング性、耐欠損性を備える表面被覆切削工具 |
EP2821166B1 (en) * | 2013-07-04 | 2016-04-20 | Sandvik Intellectual Property AB | A method for manufacturing a wear resistant component comprising mechanically interlocked cemented carbide bodies |
CN109881073B (zh) * | 2019-04-26 | 2020-05-22 | 中南大学 | 具有粘结金属富集层表面结构的合金及其制备方法与应用 |
CN115702255A (zh) * | 2021-04-01 | 2023-02-14 | 住友电气工业株式会社 | 硬质合金以及切削工具 |
WO2023062158A1 (en) * | 2021-10-15 | 2023-04-20 | Sandvik Machining Solutions Ab | A method for manufacturing a sintered article and a sintered article |
EP4166261A1 (en) * | 2021-10-15 | 2023-04-19 | Sandvik Machining Solutions AB | Method for manufacturing a sintered article and a sintered article |
CN114277299B (zh) * | 2021-12-28 | 2022-10-04 | 九江金鹭硬质合金有限公司 | 一种抗焊接开裂的高硬度硬质合金板条 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE622347C (de) * | 1931-07-19 | 1935-11-26 | Fried Krupp Akt Ges Gussstahlf | Verfahren zur Herstellung von Hartmetallegierungen fuer Arbeitsgeraete und Werkzeuge aus Wolframkarbid und einem zusaetzlichen Hilfsmetall |
GB395134A (en) * | 1931-08-28 | 1933-07-13 | Tool Metal Mfg Company Ltd | Improvements in hard alloys |
DE650001C (de) * | 1931-08-29 | 1937-09-09 | Fried Krupp Akt Ges | Gesinterte Hartmetallegierungen |
GB439379A (en) * | 1933-08-19 | 1935-12-05 | British Thomson Houston Co Ltd | Improvements in and relating to hard alloys |
US2074847A (en) * | 1933-08-19 | 1937-03-23 | Gen Electric | Hard alloy |
US2123046A (en) * | 1935-12-02 | 1938-07-05 | Gen Electric | Sintered hard metal alloys |
GB478534A (en) * | 1935-12-02 | 1938-01-20 | Krupp Ag | Improved sintered hard metal alloys |
GB763409A (en) * | 1953-10-21 | 1956-12-12 | Uddeholms Ab | Hard metal alloy and method for producing the same |
US2979811A (en) * | 1958-10-24 | 1961-04-18 | Nat Twist Drill & Tool Company | Cemented carbide body having wettable surface and method of producing same |
AT268003B (de) * | 1967-06-14 | 1969-01-27 | Plansee Metallwerk | Verwendung von Zerspanungswerkzeugen zur Stahlbearbeitung |
CH516371A (de) * | 1969-01-02 | 1971-12-15 | Sandco Ltd | Schneideinsatz zur spanabhebenden Bearbeitung von Werkstoffen |
US3736107A (en) * | 1971-05-26 | 1973-05-29 | Gen Electric | Coated cemented carbide product |
US3914473A (en) * | 1971-05-26 | 1975-10-21 | Gen Electric | Method of making a coated cemented carbide product |
CA986337A (en) * | 1971-05-28 | 1976-03-30 | Brian A. Mynard | Ruthenium or osmium on hard metal |
CH540990A (fr) * | 1971-07-07 | 1973-08-31 | Battelle Memorial Institute | Procédé pour augmenter la résistance à l'usure de la surface d'un outil de coupe |
DE2263210B2 (de) * | 1972-02-04 | 1977-03-17 | Metallwerk Plansee AG & Co. KG, Reutte, Tirol (Österreich) | Verschleissteil aus hartmetall, insbesondere fuer werkzeuge |
US3967035A (en) * | 1973-03-12 | 1976-06-29 | General Electric Company | Coated cemented carbide product |
US3955038A (en) * | 1973-04-09 | 1976-05-04 | Sandvik Aktiebolag | Hard metal body |
US3994692A (en) * | 1974-05-29 | 1976-11-30 | Erwin Rudy | Sintered carbonitride tool materials |
US3971656A (en) * | 1973-06-18 | 1976-07-27 | Erwin Rudy | Spinodal carbonitride alloys for tool and wear applications |
US3918138A (en) * | 1973-06-20 | 1975-11-11 | Kennametal Inc | Metallurgical composition embodying hard metal carbides, and method of making |
US3882581A (en) * | 1974-03-13 | 1975-05-13 | Minnesota Mining & Mfg | Coated, partially laminated carbide cutting tool insert |
US4049876A (en) * | 1974-10-18 | 1977-09-20 | Sumitomo Electric Industries, Ltd. | Cemented carbonitride alloys |
JPS589137B2 (ja) * | 1975-02-14 | 1983-02-19 | ダイジエツトコウギヨウ カブシキガイシヤ | 切削用超硬合金 |
JPS5819736B2 (ja) * | 1975-10-14 | 1983-04-19 | 日本特殊陶業株式会社 | 切削工義用焼結合金 |
US4035541A (en) * | 1975-11-17 | 1977-07-12 | Kennametal Inc. | Sintered cemented carbide body coated with three layers |
US4150195A (en) * | 1976-06-18 | 1979-04-17 | Sumitomo Electric Industries, Ltd. | Surface-coated cemented carbide article and a process for the production thereof |
US4150984A (en) * | 1977-09-15 | 1979-04-24 | Ngk Spark Plug Co., Ltd. | Tungsten carbide-base sintered alloys and method for production thereof |
JPS5487719A (en) * | 1977-12-23 | 1979-07-12 | Sumitomo Electric Industries | Super hard alloy and method of making same |
FR2418812A1 (fr) * | 1978-03-03 | 1979-09-28 | Elf Union | Procede de preparation de bitumes modifies par des polymeres |
JPS5952703B2 (ja) * | 1979-07-02 | 1984-12-21 | 三菱マテリアル株式会社 | 表面被覆超硬合金部材 |
JPS5773104A (en) * | 1980-10-27 | 1982-05-07 | Mitsubishi Metal Corp | Surface-coated superhard alloy member and its production |
-
1982
- 1982-03-01 CA CA000397349A patent/CA1174438A/en not_active Expired
- 1982-03-02 GB GB8206119A patent/GB2095702B/en not_active Expired
- 1982-03-09 IE IE537/82A patent/IE52544B1/en unknown
- 1982-03-15 ZA ZA821717A patent/ZA821717B/xx unknown
- 1982-03-15 NZ NZ200007A patent/NZ200007A/en unknown
- 1982-03-18 AU AU81688/82A patent/AU539101B2/en not_active Expired
- 1982-03-19 NL NLAANVRAGE8201161,A patent/NL188172C/xx not_active IP Right Cessation
- 1982-03-22 MX MX191909A patent/MX156716A/es unknown
- 1982-03-24 CH CH1798/82A patent/CH653055A5/fr not_active IP Right Cessation
- 1982-03-24 LU LU84034A patent/LU84034A1/fr unknown
- 1982-03-25 BE BE0/207667A patent/BE892634A/fr not_active IP Right Cessation
- 1982-03-25 IT IT20395/82A patent/IT1151523B/it active
- 1982-03-25 DE DE19823211047 patent/DE3211047A1/de active Granted
- 1982-03-26 DK DK141182A patent/DK160438C/da not_active IP Right Cessation
- 1982-03-26 JP JP57048787A patent/JPH0674462B2/ja not_active Expired - Lifetime
- 1982-03-26 PT PT74670A patent/PT74670B/pt unknown
- 1982-03-26 FI FI821074A patent/FI74304C/fi not_active IP Right Cessation
- 1982-03-26 FR FR828205232A patent/FR2502613B1/fr not_active Expired - Lifetime
- 1982-03-26 IL IL65359A patent/IL65359A/xx not_active IP Right Cessation
- 1982-03-26 NO NO821021A patent/NO165628C/no not_active IP Right Cessation
- 1982-03-26 SE SE8201930A patent/SE459100C/sv not_active IP Right Cessation
- 1982-03-27 ES ES510886A patent/ES510886A0/es active Granted
-
1983
- 1983-03-30 ES ES1983271281U patent/ES271281Y/es not_active Expired
-
1988
- 1988-12-20 JP JP63321859A patent/JPH01201436A/ja active Pending
- 1988-12-20 JP JP63321859A patent/JPH0629475B1/ja active Pending
-
1989
- 1989-01-18 MX MX014579A patent/MX170393B/es unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA821717B (en) | Preferentially binder enriched cemented carbide bodies and method of manufacture | |
GB2109810B (en) | Sintered shapes of silicon carbide and method of making same | |
GB2091633B (en) | Composite article and method of making | |
DE3567578D1 (en) | Method of synthesizing diamond | |
ZA888603B (en) | Purple diamond and method of producing the same | |
IL74608A (en) | Method of forming fibre-plastics composites | |
PH17218A (en) | Mineral enrichment composition and method of preparing same | |
DE3174953D1 (en) | Method of preparing coated cemented carbide product and resulting product | |
JPS57181895A (en) | Bound book and manufacture of bound book | |
DE3262019D1 (en) | Soft-cover book block and method for the manufacture of same | |
IL62342A (en) | Method of bonding cemented carbide bodies and composite hard metal products manufactured thereby | |
GB2158010B (en) | Numbered documents and methods of and means for production thereof | |
ZA82101B (en) | Silicon carbide composite and process for production | |
DE3164156D1 (en) | Method of making a coated cemented carbide body and body produced in such a manner | |
ZA82317B (en) | Rings and methods of making them | |
GB2112000B (en) | A slide composition and a method of producing the slide composition | |
ZA8298B (en) | Silicon carbide composite and process for production | |
JPS57115895A (en) | Mullite sintered material and method of producing same | |
DE3360801D1 (en) | Method of making a coated cemented carbide body and resulting body | |
PT80650B (en) | Rustic piece of rurniture and process for the manufacture of the back thereof | |
SU1218568A1 (ru) | Способ получения сверхтвердых материалов | |
SU1198820A1 (ru) | Способ получения композиционных сверхтвердых материалов | |
HUT36760A (en) | New explosives and method for making thereof | |
JPS572710A (en) | Method of boring ceramic | |
MN209A6 (en) | Method of preparing construction binders |