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POTOMAC M

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Journal Articles
Alloy Digest (1977) 26 (5): TS-318.
Published: 01 May 1977
... POTOMAC M is a chromium-molybdenum-vanadium hot-work tool steel developed as a die material for aluminum-base die casting. Its superiority in pressure die casting is due to its excellent mechanical properties at elevated temperatures, its excellent machinability and its freedom from scaling...
Journal Articles
Alloy Digest (1971) 20 (6): TS-234.
Published: 01 June 1971
... tests on quenched and tempered 4-m. dia AISI H 13 (Potomac M) hot-work steel at 53.5-55 Rockwell C hardness; 0.05cin. depth of cut; 0.0062~in/rev feed; water-solublcoil coolant. Tool design: 3/8-m. square, Oo back rake, 7O side rake, 300 side cutting edge, 300 end cut- ting edge, 1 Oo front clearance...
Journal Articles
Alloy Digest (1961) 10 (11): TS-111.
Published: 01 November 1961
... Potomac M Pressurdie No 3 No. 883 Vanadium Firedie HWD No. 3 Dica B. Vanadium VDC Tbermold AV Vulcast Hotform 3 General Characteristics: Cutting Speeds, sfpm High Speed Cemented mSteA Carbide 58-66 240-280 48-54 200-230 40-46 180-195 34-38 150-170 Crucible Allegheny Ludlum Braebum Carpenter Columbia Fir...
Journal Articles
Alloy Digest (1956) 5 (4): TS-45.
Published: 01 April 1956
... methods mecesmry, but again the L rincipk of adequate preheating and slow cooling should respected co minimize risks. Specification Equivalents: AISI Type H13 SAE Type H13 Pressurdie 3 Braeburn Nu-Die V Crucible Potomac M Allegheny-Ludlum General Characteristics: The high vanadium content of VDC makes...
Journal Articles
Alloy Digest (1958) 7 (7): TS-72.
Published: 01 July 1958
... welding con- ditions will make variations in welding methods neassarg, but again the principles of adequate preheating and slow cooling should be respected m minimize risks. Specification Equivalents: AISI Type H13 ME Type H13 VDC Hot Work Latrobe Pressurdie 3 Braebum Nu-Die V Crucible Potomac M Cr-Mc+V...
Journal Articles
Alloy Digest (1962) 11 (1): TS-113.
Published: 01 January 1962
... 240-280 l/l6 l/32 48-54 200.230 l/8 l/32 40-46 MO-195 l/4 l/32 34-38 120-170 l Woldman 81 Gibbons: Machinability & Machiaiog of Metals. Specification Equivalent: AISI Type HI3 SAE Type H13 Pressuredie 3 Nu-Die V Potomac M V.D.C. HWD No. 3 Cromo-High V Dica B. Vaaadium Thermold AV Vulcast Vanadium Die...