HALCOMB 425

Alloy Digest ◽  
1969 ◽  
Vol 18 (9) ◽  

Abstract HALCOMB 425 is a hot work tool steel having excellent resistance to shock and abrasion at elevated temperatures. It is recommended for brass and copper extrusion dies, forging dies and inserts, and hot punches. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-223. Producer or source: Crucible Steel Division, Colt Industries.

Alloy Digest ◽  
1978 ◽  
Vol 27 (10) ◽  

Abstract CARPENTER No. 882 is a 5% chromium hot-work tool steel designed particularly for applications requiring extreme toughness combined with good red hardness. It also has found cold-work applications. It can be used at strength levels in excess of 260,000 psi (18,300 kg/cm2). This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-339. Producer or source: Carpenter.


Alloy Digest ◽  
1967 ◽  
Vol 16 (7) ◽  

Abstract Jessop-Saville JO. Special is a basic hot work tool steel exhibiting good red-hardness and abrasion resistance at elevated temperatures. It is recommended for forging and extrusion dies. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance as well as heat treating, machining, and joining. Filing Code: TS-195. Producer or source: Jessop-Saville Ltd, Brightside Works.


Alloy Digest ◽  
1967 ◽  
Vol 16 (2) ◽  

Abstract Jessop-Saville H.50 is an air or oil hardening hot work tool steel recommended for die casting dies, hot punches, shear blades and pressing tools. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-189. Producer or source: Jessop-Saville Ltd, Brightside Works.


Alloy Digest ◽  
1956 ◽  
Vol 5 (10) ◽  

Abstract HALCOMB 218 is a tough hot work steel suitable for tools requiring a higher degree of toughness at moderately elevated temperatures than is obtainable in the tungsten types of hot work steel. It is similar to ASM Type IV-B and AISI H-11. This datasheet provides information on composition, physical properties, 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-51. Producer or source: Crucible Steel Company of America.


Alloy Digest ◽  
1974 ◽  
Vol 23 (12) ◽  

Abstract POTOMAC 2V is a high-carbon, high-vanadium modification of the well-known 5% chromium hot-work tool steel. It has improved wear resistance and the necessary toughness for severe forming applications. It is recommended for such applications as hot dies for extrusions and forgings, piercing points and hot punches. This datasheet provides information on composition, physical properties, and hardness as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: TS-280. Producer or source: Allegheny Ludlum Corporation.


Alloy Digest ◽  
1994 ◽  
Vol 43 (11) ◽  

Abstract H22 is a tungsten hot work steel with the principal alloying elements of carbon, tungsten, chromium and vanadium. It resists softening at elevated temperatures. This datasheet provides information on composition, physical properties, and elasticity as well as fracture toughness. It also includes information on high temperature performance as well as heat treating and machining. Filing Code: TS-533. Producer or source: Tool steel mills.


Alloy Digest ◽  
1966 ◽  
Vol 15 (4) ◽  

Abstract AISI Type H25 is a high-tungsten hot-work steel having heat resitance. It retains a high degree of working hardness at elevated temperatures. It is recommended for brass extrusion and forging dies, punches, cut-off knives, backet and dummy blocks. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, and machining. Filing Code: TS-178. Producer or source: Tool steel mills.


Alloy Digest ◽  
2009 ◽  
Vol 58 (3) ◽  

Abstract Inconel Alloy N06230 is a Ni-Cr-W alloy with excellent strength and resistance to oxidation at elevated temperatures. This alloy offers good metallurgical stability and is readily fabricated by conventional processes and procedures. This datasheet provides information on composition, physical properties, microstructure, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-667. Producer or source: Special Metals Corporation.


Alloy Digest ◽  
1979 ◽  
Vol 28 (1) ◽  

Abstract ELEKTRON QH21A is a magnesium-base casting alloy developed to meet the ever increasing requirements for casting alloys to operate at elevated temperatures. It is of particular interest to designers and stress engineers for highly stressed components operating at temperatures up to 480 F (250 C), especially where pressure tightness is a requirement. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on high temperature performance and corrosion resistance as well as casting, heat treating, machining, joining, and surface treatment. Filing Code: Mg-72. Producer or source: Magnesium Elektron Inc..


Alloy Digest ◽  
1987 ◽  
Vol 36 (12) ◽  

Abstract UHB QRO 80 MICRODIZED is a chromium-molybdenum-vanadium tool steel with improved performance for tooling used at elevated temperature as in forging, extrusion and die casting. It is electro-slag refined. 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 as well as forming, heat treating, machining, and joining. Filing Code: TS-486. Producer or source: Uddeholm Aktiebolag.


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