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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...
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...
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...