IL91695A0 - High hardness,wear resistant materials - Google Patents
High hardness,wear resistant materialsInfo
- Publication number
- IL91695A0 IL91695A0 IL91695A IL9169589A IL91695A0 IL 91695 A0 IL91695 A0 IL 91695A0 IL 91695 A IL91695 A IL 91695A IL 9169589 A IL9169589 A IL 9169589A IL 91695 A0 IL91695 A0 IL 91695A0
- Authority
- IL
- Israel
- Prior art keywords
- tungsten
- molybdenum
- wear resistant
- boron
- nitrogen
- Prior art date
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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
-
- 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
-
- 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
- C04B35/5607—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 refractory metal carbides
- C04B35/5611—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 refractory metal carbides based on titanium carbides
-
- 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
- C04B35/5607—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 refractory metal carbides
- C04B35/5622—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 refractory metal carbides based on zirconium or hafnium carbides
-
- 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
- C04B35/5607—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 refractory metal carbides
- C04B35/5626—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 refractory metal carbides based on tungsten carbides
-
- 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
- C04B35/58007—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 refractory metal nitrides
- C04B35/58014—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 refractory metal nitrides based on titanium nitrides, e.g. TiAlON
-
- 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
- C04B35/58007—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 refractory metal nitrides
- C04B35/58028—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 refractory metal nitrides based on zirconium or hafnium nitrides
-
- 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
- C04B35/58085—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 silicides
- C04B35/58092—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 silicides based on refractory metal silicides
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/6261—Milling
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
- C04B35/6455—Hot isostatic pressing
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3839—Refractory metal carbides
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3839—Refractory metal carbides
- C04B2235/3843—Titanium carbides
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3839—Refractory metal carbides
- C04B2235/3847—Tungsten carbides
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3886—Refractory metal nitrides, e.g. vanadium nitride, tungsten nitride
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3891—Silicides, e.g. molybdenum disilicide, iron silicide
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/40—Metallic constituents or additives not added as binding phase
- C04B2235/404—Refractory metals
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/40—Metallic constituents or additives not added as binding phase
- C04B2235/405—Iron group metals
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/424—Carbon black
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/604—Pressing at temperatures other than sintering temperatures
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6562—Heating rate
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6565—Cooling rate
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/785—Submicron sized grains, i.e. from 0,1 to 1 micron
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Glass Compositions (AREA)
- Powder Metallurgy (AREA)
- Carbon And Carbon Compounds (AREA)
- Ceramic Products (AREA)
- Paints Or Removers (AREA)
- Silicon Polymers (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24705488A | 1988-09-20 | 1988-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
IL91695A0 true IL91695A0 (en) | 1990-06-10 |
Family
ID=22933362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL91695A IL91695A0 (en) | 1988-09-20 | 1989-09-19 | High hardness,wear resistant materials |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0360567B1 (ja) |
JP (1) | JP2679744B2 (ja) |
KR (1) | KR900701683A (ja) |
CN (1) | CN1042192A (ja) |
AT (1) | ATE156110T1 (ja) |
AU (1) | AU627233B2 (ja) |
BR (1) | BR8907092A (ja) |
CA (1) | CA1331202C (ja) |
DE (1) | DE68928219T2 (ja) |
DK (1) | DK124190D0 (ja) |
FI (1) | FI902448A0 (ja) |
IL (1) | IL91695A0 (ja) |
WO (1) | WO1990003348A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5434112A (en) * | 1990-09-20 | 1995-07-18 | Kawasaki Jukogyo Kabushiki Kaisha | High pressure injection nozzle |
CA2051765C (en) * | 1990-09-20 | 1996-05-14 | Shigetomo Matsui | High pressure injection nozzle |
AU678040B2 (en) * | 1993-04-30 | 1997-05-15 | Dow Chemical Company, The | Densified micrograin refractory metal or solid solution (mixed metal) carbide ceramics |
US5470807A (en) * | 1995-03-17 | 1995-11-28 | Industrial Technology Research Institute | Chromium carbide based ceramics composite block gauge |
JP3310138B2 (ja) * | 1995-07-11 | 2002-07-29 | ダイジ▲ェ▼ット工業株式会社 | 焼結硬質材 |
CN1057285C (zh) * | 1996-11-15 | 2000-10-11 | 北京市天山新材料技术公司 | 一种仿陶瓷耐磨材料及其制备方法 |
US6634837B1 (en) | 2000-10-30 | 2003-10-21 | Cerbide Corporation | Ceramic cutting insert of polycrystalline tungsten carbide |
GB0110134D0 (en) * | 2001-04-25 | 2001-06-20 | Miller Donald S | Abrasive fluid jet machining apparatus and method |
US6843824B2 (en) | 2001-11-06 | 2005-01-18 | Cerbide | Method of making a ceramic body of densified tungsten carbide |
US7163657B2 (en) | 2003-12-03 | 2007-01-16 | Kennametal Inc. | Cemented carbide body containing zirconium and niobium and method of making the same |
FR2947748B1 (fr) * | 2009-07-09 | 2015-04-17 | Air Liquide | Coupage par jet de gaz cryogenique liquide additionne de particules abrasives |
US9056799B2 (en) * | 2010-11-24 | 2015-06-16 | Kennametal Inc. | Matrix powder system and composite materials and articles made therefrom |
US8834594B2 (en) | 2011-12-21 | 2014-09-16 | Kennametal Inc. | Cemented carbide body and applications thereof |
DE102012007991A1 (de) * | 2012-04-20 | 2013-10-24 | Robert Bosch Gmbh | Mischkeramisches Schneidwerkzeug und Mischungkeramischer Granulate dafür und Verfahren zurFertigung des Schneidwerkzeugs |
GB201209482D0 (en) * | 2012-05-29 | 2012-07-11 | Element Six Gmbh | Polycrystalline material,bodies comprising same,tools comprising same and method for making same |
CN103586458B (zh) * | 2013-11-09 | 2016-01-06 | 马鞍山成宏机械制造有限公司 | 一种韧性强硬度大的粉末冶金刀具及其制备方法 |
CN104254152A (zh) * | 2014-08-25 | 2014-12-31 | 常熟市董浜镇华进电器厂 | 安装简便的电热管 |
CN104446481A (zh) * | 2014-10-29 | 2015-03-25 | 安徽省皖捷液压科技有限公司 | 一种无磷陶瓷喷嘴及其制作方法 |
CN106399877A (zh) * | 2016-06-22 | 2017-02-15 | 陈林美 | 一种耐磨硅化物基金属陶瓷刀具及其制备方法 |
KR101985858B1 (ko) * | 2017-09-14 | 2019-06-04 | (주)성철기계금속 | 고경도 및 고내마모성을 갖는 쇼트기용 휠 블레이드 및 그 제조방법 및 휠 블레이드 제조용 금형 |
CN113087542B (zh) * | 2021-04-12 | 2023-04-07 | 马鞍山市绿科环保科技有限公司 | 一种利用铸造废砂生产的高硬度隔音砖及其制备方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1610061A (en) * | 1914-04-16 | 1926-12-07 | Lohmann Hugo | Process for producing tungsten and molybdenum carbide in lumps of various sizes |
US2081049A (en) * | 1935-09-28 | 1937-05-18 | Gen Electric | Sintered hard carbide composition |
US2196009A (en) * | 1938-01-11 | 1940-04-02 | Gen Electric | Hard alloys and method for producing the same |
US2188983A (en) * | 1938-05-05 | 1940-02-06 | Sirian Wire And Contact Compan | Hard metal alloys and process of making the same |
US2814566A (en) * | 1955-11-10 | 1957-11-26 | Frank W Glaser | Boron and carbon containing hard cemented materials and their production |
US3340076A (en) * | 1966-05-03 | 1967-09-05 | Corning Glass Works | Fused refractory castings |
US3535132A (en) * | 1967-12-15 | 1970-10-20 | Atomic Energy Commission | Titanium carbide molten metal barrier and method of production |
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 |
JPS51126309A (en) * | 1975-04-28 | 1976-11-04 | Daijietsuto Kogyo Kk | Process for producing a tungsten carbide-based super alloy |
US4049380A (en) * | 1975-05-29 | 1977-09-20 | Teledyne Industries, Inc. | Cemented carbides containing hexagonal molybdenum |
US4066451A (en) * | 1976-02-17 | 1978-01-03 | Erwin Rudy | Carbide compositions for wear-resistant facings and method of fabrication |
JPS538987A (en) * | 1976-07-14 | 1978-01-26 | Chuetsu Waukesha Kk | Device for pitch variation of marine variable pitch propeller |
US4216009A (en) * | 1977-07-27 | 1980-08-05 | Sumitomo Electric Industries, Ltd. | Method of making alloy and carbide powders of molybdenum and tungsten |
CH621749A5 (ja) * | 1977-08-09 | 1981-02-27 | Battelle Memorial Institute | |
US4257809A (en) * | 1979-01-05 | 1981-03-24 | General Electric Company | Molybdenum monocarbide-tungsten monocarbide solid solutions |
JPS5623246A (en) * | 1979-08-02 | 1981-03-05 | Agency Of Ind Science & Technol | Metal diboride-base super heat-resistant material containing titanium boride as binder |
US4384884A (en) * | 1981-01-05 | 1983-05-24 | Sumitomo Electric Industries, Ltd. | Process for the production of a hard solid solution containing molybdenum |
JPS58223671A (ja) * | 1982-06-17 | 1983-12-26 | 株式会社井上ジャパックス研究所 | 高硬度材およびその製造方法 |
JPS597342A (ja) * | 1982-07-05 | 1984-01-14 | Seiko Epson Corp | 液晶パネル |
US4454105A (en) * | 1982-10-05 | 1984-06-12 | Amax Inc. | Production of (Mo,W) C hexagonal carbide |
JPS6022642A (ja) * | 1983-02-17 | 1985-02-05 | Kawasaki Heavy Ind Ltd | 供試体キヤツピング面の成形仕上方法及び装置 |
JPS61502901A (ja) * | 1984-08-08 | 1986-12-11 | ザ・ダウ・ケミカル・カンパニ− | 改良した靭性を有する新規複合セラミツク |
JPS61191563A (ja) * | 1985-02-21 | 1986-08-26 | 倉富 龍郎 | 硬質物複合焼結体およびその製造法 |
JPS62211340A (ja) * | 1985-08-08 | 1987-09-17 | メタルウエルク、プランゼ−、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング | 耐食性硬質合金 |
AU7705587A (en) * | 1986-07-10 | 1988-02-10 | Commonwealth Scientific And Industrial Research Organisation | Method of forming a ceramic product |
-
1989
- 1989-09-19 AT AT89309533T patent/ATE156110T1/de not_active IP Right Cessation
- 1989-09-19 EP EP89309533A patent/EP0360567B1/en not_active Expired - Lifetime
- 1989-09-19 CA CA000611923A patent/CA1331202C/en not_active Expired - Fee Related
- 1989-09-19 DE DE68928219T patent/DE68928219T2/de not_active Expired - Fee Related
- 1989-09-19 CN CN89108183A patent/CN1042192A/zh active Pending
- 1989-09-19 IL IL91695A patent/IL91695A0/xx not_active IP Right Cessation
- 1989-09-20 JP JP1510373A patent/JP2679744B2/ja not_active Expired - Fee Related
- 1989-09-20 BR BR898907092A patent/BR8907092A/pt not_active Application Discontinuation
- 1989-09-20 WO PCT/US1989/004080 patent/WO1990003348A1/en active Application Filing
- 1989-09-20 AU AU43326/89A patent/AU627233B2/en not_active Ceased
- 1989-09-20 KR KR1019900701029A patent/KR900701683A/ko not_active Application Discontinuation
-
1990
- 1990-05-17 FI FI902448A patent/FI902448A0/fi not_active Application Discontinuation
- 1990-05-18 DK DK124190A patent/DK124190D0/da unknown
Also Published As
Publication number | Publication date |
---|---|
DK124190A (da) | 1990-05-18 |
WO1990003348A1 (en) | 1990-04-05 |
JPH03505862A (ja) | 1991-12-19 |
EP0360567A2 (en) | 1990-03-28 |
CN1042192A (zh) | 1990-05-16 |
AU627233B2 (en) | 1992-08-20 |
BR8907092A (pt) | 1991-01-08 |
EP0360567B1 (en) | 1997-07-30 |
FI902448A0 (fi) | 1990-05-17 |
ATE156110T1 (de) | 1997-08-15 |
DE68928219D1 (de) | 1997-09-04 |
KR900701683A (ko) | 1990-12-04 |
DK124190D0 (da) | 1990-05-18 |
DE68928219T2 (de) | 1997-11-13 |
AU4332689A (en) | 1990-04-18 |
CA1331202C (en) | 1994-08-02 |
EP0360567A3 (en) | 1991-01-30 |
JP2679744B2 (ja) | 1997-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL91695A0 (en) | High hardness,wear resistant materials | |
SE9004123D0 (sv) | Diamantimpregnerat haardmaterial | |
ES2083937T3 (es) | Herramientas de corte basadas en boruro del grupo ivb. | |
IL99675A0 (en) | High hardness,wear resistant materials | |
Dearnley | Wear mechanisms of cemented carbides and ceramics used for machining titanium alloys | |
EP0189677A3 (en) | Sintered titanium carbo-nitride ceramics | |
Layyous | Pressureless Sintering of alpha sub SS/ beta sub SS-Silicon Nitride Cutting Tools | |
Egami et al. | Recent trends in development of cutting tool materials | |
Tonshoff et al. | Fine Grained and Ultra Fine Grained Hard Metals for Machining of Hardened and Highly Quenched and Tempered Materials | |
EP0425061A3 (en) | Hard metal based on titaniumcarbonitride | |
Sadananda et al. | Material Science and the Properties of Hardmetals and Ceramics | |
Leshchiner | Machining of Components of Machine Tools With a Tool From Mineral Ceramics | |
LeMire | The Hard Facts of Hard-Part Turning | |
Bhaumik et al. | Machining characteristics of the wBN-cBN composite tools | |
Layyous | Pressureless Sintering and HIPping of beta sub SS-Si sub 3 N sub 4+ SiC for Cutting Tools | |
JPS6483662A (en) | Coated sintered hard alloy | |
Warziniak | Grinding of Crystalline Glass and Ceramic Materials | |
Hribernik et al. | Properties and Special Applications of PM Tool Steel | |
Huberty et al. | Laser surface melting and surface alloying of tool steels | |
Lardner | Forty Years' Progress in Metal Cutting Tools | |
Juchem | The Grinding of Metals With Diamond and Cubic Boron Nitride | |
Berns et al. | Wear of ledeburitic chromium steels | |
KIEFFER et al. | DEVELOPMENTS IN THE FIELD OF NITRIDE CHEMISTRY AND OF NITRIDE-CONTAINING HARD METALS | |
Humar | Choosing Working Conditions in Machining With a Tool From Cutting Ceramics | |
Shustikov et al. | Investigation of Components of the Cutting Force in Gear Hobbing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH | Patent void |