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UNS T20819
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Journal Articles
Alloy Digest (1989) 38 (2): TS-496.
Published: 01 February 1989
... UNS T20819 is a hot-work tool and die steel that is characterized by excellent resistance to shock and abrasion at elevated temperatures. This steel provides relatively high toughness and outstanding resistance to heat checking and softening at elevated temperatures. Among its many applications...
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UNS T20819 is a hot-work tool and die steel that is characterized by excellent resistance to shock and abrasion at elevated temperatures. This steel provides relatively high toughness and outstanding resistance to heat checking and softening at elevated temperatures. Among its many applications are hot-punch tools, forging dies and inserts, brass extrusion dies, permanent molds for brass casting and hot-extrusion die inserts for steel. 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, machining, and joining. Filing Code: TS-496. Producer or source: Tool steel mills.
Journal Articles
Alloy Digest (1982) 31 (7): TS-401.
Published: 01 July 1982
... toughness hardness heat treatability joinability machinability punch tools tensile properties workability UNS T20819 AM Type H19 Filing Code: TS-401 Tool Steel JULY 1982 - DATA ON WORLD WIDE METAM AND ALLOYS @ Copyright 1980. Engineering Publications. Inc. All rights reserved. MN : 002-614X AISI...
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AISI Type H19 is a hot-work tool and die steel that is characterized by excellent resistance to shock and abrasion at elevated temperatures. This steel provides relatively high toughness and outstanding resistance to heat checking and softening at elevated temperatures. Among its many applications are hot-punch tools, forging dies and inserts, brass extrusion dies, permanent molds for brass casting and hot-extrusion die inserts for steel. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-401. Producer or source: Tool steel mills.
Journal Articles
Alloy Digest (1987) 36 (11): TS-484.
Published: 01 November 1987
... Equivalents: AlSl Type H19. ASTM A 681(H-19). Federal QQ-T-57O(H-19). UNS No. T20819. General Chamcteristicr: As mentioned in the introduction, AL Tech B-47 is a chromiumtungsten-cobalt-vanadium steel. It hasexcellent resistanceto shock and abrasion at elevated temperatures. Its good hot hardness enables...
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AL TECH B-47 is a chromium-tungsten-cobalt-vanadium steel with excellent resistance to shock and abrasion at elevated temperatures. Its good hot hardness enables it to handle many hot-work jobs without washing out or changing size. B-47 has very good mechanical properties at elevated temperatures where typical applications include extrusion dies for brass, hot-punch tools and forging-die inserts. 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-484. Producer or source: AL Tech Specialty Steel Corporation.
