scholarly journals Improving TC drill bit's efficiency and resistance to wear by graphene coating

2021 ◽  
Author(s):  
Reza Taheri ◽  
Mohsen Jalali ◽  
Ahmed Al-Yaseri ◽  
George Yabesh
Keyword(s):  
Graphene Coating ◽  
Resistance To Wear

AFCOMET 40

Alloy Digest ◽  
1953 ◽  
Vol 2 (9) ◽  
Keyword(s):  
Fracture Toughness ◽  
Shear Strength ◽  
Cast Iron ◽  
Physical Properties ◽  
Tensile Properties ◽  
Heat Treating ◽  
Good Resistance ◽  
Resistance To Wear

Abstract AFCOMET 40 is a dense, close-grained nickel-molybdenum cast iron with good resistance to wear and abrasion. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fracture toughness and fatigue. It also includes information on casting, heat treating, machining, and joining. Filing Code: CI-2. Producer or source: Atlas Foundry Company.

AMPCOLOY 83

Alloy Digest ◽  
1976 ◽  
Vol 25 (3) ◽  
Keyword(s):  
Thermal Conductivity ◽  
Corrosion Resistance ◽  
Precipitation Hardening ◽  
Base Alloy ◽  
High Strength ◽  
Heat Treating ◽  
General Corrosion ◽  
Copper Base ◽  
Resistance To Wear ◽  
Copper Base Alloy

Abstract AMPCOLOY 83 is a wrought copper-base alloy containing nominally 1.8% beryllium. It offers good formability in the unhardened condition and can be strengthened by precipitation hardening. It has a combination of high strength and hardness, good ductility, good electrical and thermal conductivity, excellent resistance to wear and fatigue, and high resistance to general corrosion. Among its many uses are components for resistance welding, bushings and shafts. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Cu-310. Producer or source: Ampco Metal Inc..

BRUSH ALLOY 200C

Alloy Digest ◽  
1969 ◽  
Vol 18 (2) ◽  
Keyword(s):  
Fracture Toughness ◽  
Corrosion Resistance ◽  
High Temperature ◽  
Physical Properties ◽  
Surface Treatment ◽  
High Resistance ◽  
Heat Treating ◽  
Casting Alloy ◽  
Temperature Performance ◽  
Resistance To Wear

Abstract BRUSII Alloy 200C is a beryllium-nickel casting alloy having high resistance to wear, corrosion, thermal shock and oxidation. It is recommended for fuel pump impellers, turbines, non-sparking tools, molds for plastics and glass. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as casting, heat treating, machining, joining, and surface treatment. Filing Code: Ni-142. Producer or source: Brush Beryllium Company.

CONSIL 901

Alloy Digest ◽  
1979 ◽  
Vol 28 (11) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Physical Properties ◽  
Surface Treatment ◽  
Tensile Properties ◽  
Electrical Contact ◽  
Heat Treating ◽  
Silver Copper ◽  
Contact Devices ◽  
Resistance To Wear

Abstract CONSIL 901 is the most commonly used of the silver-copper electrical contact alloys. It has higher hardness and better resistance to wear than fine silver. It is used widely for light and medium-duty applications involving electrical-contact devices. This datasheet provides information on composition, physical properties, microstructure, tensile properties. It also includes information on corrosion resistance as well as casting, forming, heat treating, joining, and surface treatment. Filing Code: Ag-9. Producer or source: Handy & Harman.

COPPER ALLOY No. 172

Alloy Digest ◽  
1966 ◽  
Vol 15 (6) ◽  
Keyword(s):  
Thermal Conductivity ◽  
Fracture Toughness ◽  
Corrosion Resistance ◽  
Shear Strength ◽  
Copper Alloy ◽  
Precipitation Hardening ◽  
Heat Treating ◽  
General Corrosion ◽  
Endurance Strength ◽  
Resistance To Wear

Abstract Copper Alloy No. 172 is a precipitation hardening beryllium-copper alloy having high elastic and endurance strength, good electrical and thermal conductivity, excellent resistance to wear, and high resistance to general corrosion. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Cu-165. Producer or source: Copper and copper alloy mills.

BERYLCO 25S

Alloy Digest ◽  
1952 ◽  
Vol 1 (3) ◽  
Keyword(s):  
Mechanical Properties ◽  
High Performance ◽  
Precipitation Hardening ◽  
Elevated Temperatures ◽  
Heat Treating ◽  
Good Resistance ◽  
Subzero Temperatures ◽  
Endurance Strength ◽  
Wear And Corrosion ◽  
Resistance To Wear

Abstract Berylco 25S alloy is the high-performance beryllium-copper spring material of 2 percent nominal beryllium content. It responds to precipitation-hardening for maximum mechanical properties. It has high elastic and endurance strength, good electrical and thermal conductivity, excellent resistance to wear and corrosion, high corrosion-fatigue strength, good resistance to moderately elevated temperatures, and no embrittlement or loss of normal ductility at subzero temperatures. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-3. Producer or source: Beryllium Corporation.

ULTRADIE 3

Alloy Digest ◽  
1969 ◽  
Vol 18 (4) ◽  
Keyword(s):  
Fracture Toughness ◽  
High Resistance ◽  
Heat Treating ◽  
Bend Strength ◽  
Heavy Duty ◽  
High Carbon ◽  
Die Steel ◽  
High Chromium ◽  
High Production ◽  
Resistance To Wear

Abstract Ultradie 3 is a high production tool and die steel of the high-carbon high-chromium type. It is deep hardening, non-deforming, and has high resistance to wear and compression. It is recommended for heavy duty tools and dies. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and bend strength as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-218. Producer or source: Cyclops Corporation.

BETHLEHEM Cr-Mo-W

Alloy Digest ◽  
1957 ◽  
Vol 6 (4) ◽  
Keyword(s):  
Fracture Toughness ◽  
High Temperature ◽  
Tensile Properties ◽  
Heat Treating ◽  
General Purpose ◽  
Bethlehem Steel Corporation ◽  
Die Steel ◽  
Temperature Performance ◽  
Resistance To Wear ◽  
Steel Corporation

Abstract BETHLEHEM Cr-Mo-W is a general purpose hot work tool and die steel having excellent resistance to wear, shock, and drastic changes in temperature. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, and machining. Filing Code: TS-57. Producer or source: Bethlehem Steel Corporation.

AL TECH MIAMI

Alloy Digest ◽  
1983 ◽  
Vol 32 (11) ◽  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Heat Treating ◽  
Good Resistance ◽  
Aisi Type ◽  
Steel Aisi ◽  
Resistance To Wear ◽  
Specialty Steel ◽  
Stainless Steel Aisi ◽  
Plastic Mold

Abstract AL TECH MIAMI is both a hardenable stainless steel (AISI Type 420) and a tool steel for making molds for plastic. A major requirement for plastic mold steel is corrosion resistance. Certain plastics, such as poly-vinyl chlorides, are very corrosive and stored molds often rust from sweating water lines and/or humid environments. AL TECH MIAMI has good resistance to wear. It is melted and AOD refined to assure the mold-maker of cleanliness and freedom from internal imperfections. It provides exceptionally good polishability for lens-quality molds. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, and machining. Filing Code: SS-435. Producer or source: AL Tech Specialty Steel Corporation.

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