DE1048530B - Process for the production of bodies from sintered hard materials - Google Patents

Process for the production of bodies from sintered hard materials

Info

Publication number
DE1048530B
DE1048530B DE1957S0055405 DES0055405A DE1048530B DE 1048530 B DE1048530 B DE 1048530B DE 1957S0055405 DE1957S0055405 DE 1957S0055405 DE S0055405 A DES0055405 A DE S0055405A DE 1048530 B DE1048530 B DE 1048530B
Authority
DE
Germany
Prior art keywords
bodies
production
hard materials
sintered hard
aluminum oxide
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.)
Pending
Application number
DE1957S0055405
Other languages
German (de)
Inventor
Redwitz/Rodach Dr phil nat Wolfram Bauer und Dr rer nat Emil Singer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
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 Siemens Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Priority to DE1957S0055405 priority Critical patent/DE1048530B/en
Priority to DE19571048530 priority patent/DE1048530C2/de
Publication of DE1048530B publication Critical patent/DE1048530B/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides

Description

809 728/251 12. 58809 728/251 12. 58

Claims (3)

Patentansprüche.Claims. 1. Verfahren zur Herstellung von Körpern aus Sinterhartstoffen auf der Basis von Aluminiumoxyd, insbesondere für Schneidwerkzeuge, Ziehsteine, Düsen od. dgl., dadurch gekennzeichnet, daß die Körper aus einer Mischung von Aluminiumoxyd und Zirkonnitrid geformt und einer Sinterung unterworfen werden.1. Process for the production of bodies from sintered hard materials on the basis of aluminum oxide, in particular for cutting tools, drawing dies, nozzles or the like, characterized in that that the body is formed from a mixture of aluminum oxide and zirconium nitride and one Be subjected to sintering. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Mischung aus gleichen Teilen Zirkonnitrid und Aluminiumoxyd zusammengesetzt wird.2. The method according to claim 1, characterized in that the mixture consists of equal parts Zirconium nitride and aluminum oxide is composed. 3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der Mischung aus Zirkonnitrid und Aluminiumoxyd Titannitrid zugesetzt wird.3. The method according to claim 1, characterized in that the mixture of zirconium nitride and Aluminum oxide titanium nitride is added.
DE1957S0055405 1957-10-02 1957-10-02 Process for the production of bodies from sintered hard materials Pending DE1048530B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1957S0055405 DE1048530B (en) 1957-10-02 1957-10-02 Process for the production of bodies from sintered hard materials
DE19571048530 DE1048530C2 (en) 1957-10-02 1957-10-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1957S0055405 DE1048530B (en) 1957-10-02 1957-10-02 Process for the production of bodies from sintered hard materials

Publications (1)

Publication Number Publication Date
DE1048530B true DE1048530B (en) 1959-01-08

Family

ID=589699

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1957S0055405 Pending DE1048530B (en) 1957-10-02 1957-10-02 Process for the production of bodies from sintered hard materials
DE19571048530 Expired DE1048530C2 (en) 1957-10-02 1957-10-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19571048530 Expired DE1048530C2 (en) 1957-10-02 1957-10-02

Country Status (1)

Country Link
DE (2) DE1048530B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652304A (en) * 1969-11-21 1972-03-28 Du Pont Nitride-oxide refractories
DE3010545A1 (en) * 1979-03-19 1980-09-25 Ngk Spark Plug Co SINTERED CERAMICS, IN PARTICULAR FOR CUTTING TOOLS AND METHOD FOR THE PRODUCTION THEREOF
DE3027401A1 (en) * 1979-07-20 1981-02-05 Ngk Spark Plug Co SINTERED CERAMIC BODY FOR CUTTING TOOLS AND METHOD FOR THE PRODUCTION THEREOF

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652304A (en) * 1969-11-21 1972-03-28 Du Pont Nitride-oxide refractories
DE3010545A1 (en) * 1979-03-19 1980-09-25 Ngk Spark Plug Co SINTERED CERAMICS, IN PARTICULAR FOR CUTTING TOOLS AND METHOD FOR THE PRODUCTION THEREOF
US4325710A (en) * 1979-03-19 1982-04-20 Ngk Spark Plug Co., Ltd. Sintered ceramics for cutting tools and manufacturing process thereof
DE3027401A1 (en) * 1979-07-20 1981-02-05 Ngk Spark Plug Co SINTERED CERAMIC BODY FOR CUTTING TOOLS AND METHOD FOR THE PRODUCTION THEREOF
US4518398A (en) * 1979-07-20 1985-05-21 Hiroshi Tanaka Manufacturing process for sintered ceramic body for cutting tools

Also Published As

Publication number Publication date
DE1048530C2 (en) 1959-07-02

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