SE423562B - Forfarande for framstellning av en stalkropp innefattande insatser av hart material - Google Patents

Forfarande for framstellning av en stalkropp innefattande insatser av hart material

Info

Publication number: SE423562B
Authority: SE; Sweden
Prior art keywords: inserts; hard material; steel; powder; steel powder
Prior art date: 1980-11-13

Application number

SE8007961A

Other languages

English (en)

Swedish (sv)

Inventor

D Raybould

F Capuano

Original Assignee

Cerac Inst Sa

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.)

1980-11-13

Filing date

1980-11-13

Publication date

1982-05-10

1980-11-13 Application filed by Cerac Inst Sa filed Critical Cerac Inst Sa

1980-11-13 Priority to SE8007961A priority Critical patent/SE423562B/sv

1981-10-19 Priority to EP81850192A priority patent/EP0052584A1/de

1981-10-23 Priority to ZA817340A priority patent/ZA817340B/xx

1981-10-28 Priority to JP56171515A priority patent/JPS57101602A/ja

1981-11-12 Priority to BR8107342A priority patent/BR8107342A/pt

1982-05-10 Publication of SE423562B publication Critical patent/SE423562B/sv

Links

239000000463 material Substances 0.000 title claims description 20
238000000034 method Methods 0.000 title claims description 8
229910000831 Steel Inorganic materials 0.000 claims description 27
239000010959 steel Substances 0.000 claims description 27
239000000843 powder Substances 0.000 claims description 23
238000005245 sintering Methods 0.000 claims description 14
239000000203 mixture Substances 0.000 claims description 8
239000010410 layer Substances 0.000 claims description 7
239000010432 diamond Substances 0.000 claims description 5
229910052759 nickel Inorganic materials 0.000 claims description 5
239000002184 metal Substances 0.000 claims description 4
229910052751 metal Inorganic materials 0.000 claims description 4
229910052799 carbon Inorganic materials 0.000 claims description 3
239000002344 surface layer Substances 0.000 claims description 3
229910052802 copper Inorganic materials 0.000 claims description 2
238000005242 forging Methods 0.000 claims 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
238000005056 compaction Methods 0.000 description 7
238000005516 engineering process Methods 0.000 description 4
229910052742 iron Inorganic materials 0.000 description 4
238000003466 welding Methods 0.000 description 4
230000004907 flux Effects 0.000 description 3
150000001247 metal acetylides Chemical class 0.000 description 3
210000003739 neck Anatomy 0.000 description 3
230000001681 protective effect Effects 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
239000000956 alloy Substances 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
238000005553 drilling Methods 0.000 description 2
238000011010 flushing procedure Methods 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
241001494479 Pecora Species 0.000 description 1
238000005219 brazing Methods 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
239000010949 copper Substances 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000012530 fluid Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
238000007747 plating Methods 0.000 description 1
238000004663 powder metallurgy Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000011435 rock Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Physics & Mathematics (AREA)
Materials Engineering (AREA)
Chemical & Material Sciences (AREA)
Fluid Mechanics (AREA)
Manufacturing & Machinery (AREA)
Composite Materials (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)
Powder Metallurgy (AREA)

SE8007961A 1980-11-13 1980-11-13 Forfarande for framstellning av en stalkropp innefattande insatser av hart material SE423562B (sv)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
SE8007961A SE423562B (sv)	1980-11-13	1980-11-13	Forfarande for framstellning av en stalkropp innefattande insatser av hart material
EP81850192A EP0052584A1 (de)	1980-11-13	1981-10-19	Verfahren zur Herstellung eines Stahlkörpers mit Hartmetalleinsätzen
ZA817340A ZA817340B (en)	1980-11-13	1981-10-23	A method of producing a steel body comprising hard material inserts
JP56171515A JPS57101602A (en)	1980-11-13	1981-10-28	Manufacture of steel frame mounted with blades of hard material
BR8107342A BR8107342A (pt)	1980-11-13	1981-11-12	Processo de producao de um corpo de aco compreendendo in sercoes de material duro

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8007961A SE423562B (sv)	1980-11-13	1980-11-13	Forfarande for framstellning av en stalkropp innefattande insatser av hart material

Publications (1)

Publication Number	Publication Date
SE423562B true SE423562B (sv)	1982-05-10

Family

ID=20342228

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8007961A SE423562B (sv)	1980-11-13	1980-11-13	Forfarande for framstellning av en stalkropp innefattande insatser av hart material

Country Status (5)

Country	Link
EP (1)	EP0052584A1 (de)
JP (1)	JPS57101602A (de)
BR (1)	BR8107342A (de)
SE (1)	SE423562B (de)
ZA (1)	ZA817340B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0111600A1 (de) *	1982-12-13	1984-06-27	Reed Rock Bit Company	Schneidkörper
DE3310038C2 (de) *	1983-03-19	1985-05-09	Fried. Krupp Gmbh, 4300 Essen	Verfahren zur Herstellung eines Verbundkörpers
DE3478627D1 (en) *	1983-10-24	1989-07-13	Smith International	Rock bit cutter cones having metallurgically bonded cutter inserts
US4593776A (en) *	1984-03-28	1986-06-10	Smith International, Inc.	Rock bits having metallurgically bonded cutter inserts
CA1248519A (en) *	1984-04-03	1989-01-10	Tetsuo Nakai	Composite tool and a process for the production of the same
US4597456A (en) *	1984-07-23	1986-07-01	Cdp, Ltd.	Conical cutters for drill bits, and processes to produce same
JPS61197476A (ja) *	1985-02-26	1986-09-01	株式会社東芝	複合体およびその製造方法
JPS6311788A (ja) *	1986-07-01	1988-01-19	川崎重工業株式会社	ロツクビツトコ−ン及びその製造方法
GB8622464D0 (en) *	1986-09-18	1986-10-22	British Petroleum Co Plc	Graded structure composites
DE19912721C1 (de) *	1999-03-20	2000-08-10	Simon Karl Gmbh & Co Kg	Verfahren zum Herstellen einer Fräslamelle und nach dem Verfahren hergestellte Fräslamelle
AT12442U1 (de) *	2010-05-26	2012-05-15	Dywidag Systems Int Gmbh	Bohrkrone

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB530639A (en) *	1938-06-16	1940-12-17	Meutsch Voigtlaender & Co	Process for the production of articles provided with coatings or insets of hard metal
US3673676A (en) *	1970-05-13	1972-07-04	Exxon Production Research Co	Method for forming tool assembly
US3837068A (en) *	1971-06-14	1974-09-24	Federal Mogul Corp	Method of making a composite high-strength sleeve
US4164527A (en) *	1974-11-01	1979-08-14	Bakul Valentin N	Method of making superhard articles
NL7703234A (nl) *	1977-03-25	1978-09-27	Skf Ind Trading & Dev	Werkwijze voor het vervaardigen van een boorkop voorzien van harde slijtvaste elementen, als- mede boorkop vervaardigd volgens de werkwijze.
DE2810746A1 (de) *	1978-03-13	1979-09-20	Krupp Gmbh	Verfahren zur herstellung von verbundhartmetallen

1980
- 1980-11-13 SE SE8007961A patent/SE423562B/sv unknown
1981
- 1981-10-19 EP EP81850192A patent/EP0052584A1/de not_active Withdrawn
- 1981-10-23 ZA ZA817340A patent/ZA817340B/xx unknown
- 1981-10-28 JP JP56171515A patent/JPS57101602A/ja active Pending
- 1981-11-12 BR BR8107342A patent/BR8107342A/pt unknown

Also Published As

Publication number	Publication date
EP0052584A1 (de)	1982-05-26
JPS57101602A (en)	1982-06-24
BR8107342A (pt)	1982-08-03
ZA817340B (en)	1982-10-27

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