FR2211416B1 - - Google Patents

Info

Publication number
FR2211416B1
FR2211416B1 FR7343464A FR7343464A FR2211416B1 FR 2211416 B1 FR2211416 B1 FR 2211416B1 FR 7343464 A FR7343464 A FR 7343464A FR 7343464 A FR7343464 A FR 7343464A FR 2211416 B1 FR2211416 B1 FR 2211416B1
Authority
FR
France
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.)
Expired
Application number
FR7343464A
Other languages
French (fr)
Other versions
FR2211416A1 (en
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.)
STD Services Ltd
Original Assignee
STD Services Ltd
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 STD Services Ltd filed Critical STD Services Ltd
Publication of FR2211416A1 publication Critical patent/FR2211416A1/fr
Application granted granted Critical
Publication of FR2211416B1 publication Critical patent/FR2211416B1/fr
Expired 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
    • C04B35/111—Fine ceramics
    • 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
    • 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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/565—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 carbides or oxycarbides based on silicon carbide
    • 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
    • C04B35/584—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 based on silicon nitride
    • C04B35/593—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 based on silicon nitride obtained by pressure sintering
FR7343464A 1972-12-05 1973-12-05 Expired FR2211416B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5603372A GB1443158A (en) 1972-12-05 1972-12-05 Silon carbide for cold drawing tools

Publications (2)

Publication Number Publication Date
FR2211416A1 FR2211416A1 (en) 1974-07-19
FR2211416B1 true FR2211416B1 (en) 1977-06-10

Family

ID=10475566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7343464A Expired FR2211416B1 (en) 1972-12-05 1973-12-05

Country Status (6)

Country Link
JP (1) JPS4988760A (en)
AT (1) AT336531B (en)
DE (1) DE2359802A1 (en)
FR (1) FR2211416B1 (en)
GB (1) GB1443158A (en)
IT (1) IT999881B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809278A1 (en) * 1978-03-03 1979-09-06 Kempten Elektroschmelz Gmbh DENSE POLYCRYSTALLINE MOLDED BODY MADE OF ALPHA-SILICON CARBIDE AND THE PROCESS FOR THEIR PRODUCTION THROUGH PRESSURE-FREE SINTERING
DE2967302D1 (en) * 1978-05-31 1985-01-03 Ford Motor Co Ceramic cutting tool composition, method of its manufacture and its use in machining cast iron

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1241328A (en) * 1958-10-13 1960-09-16 Norton Co Manufacturing process for hard wear resistant parts
BE758922A (en) * 1969-11-15 1971-04-16 Nichols Denis Ch IMPROVEMENT IN SECTORS INTENDED FOR FORMING OR MATERIAL REDUCTION
JPS508033A (en) * 1973-05-28 1975-01-28

Also Published As

Publication number Publication date
AT336531B (en) 1977-05-10
IT999881B (en) 1976-03-10
GB1443158A (en) 1976-07-21
DE2359802A1 (en) 1974-06-06
ATA1015773A (en) 1976-09-15
FR2211416A1 (en) 1974-07-19
JPS4988760A (en) 1974-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse