Accession Number:

AD0294579

Title:

INVESTIGATION OF MOLYBDENUM- AND TUNGSTEN-BASE ALLOY SHEET MATERIALS

Descriptive Note:

Corporate Author:

CLIMAX MOLYBDENUM CO OF MICHIGAN DETROIT

Report Date:

1963-01-15

Pagination or Media Count:

144.0

Abstract:

Sheet stock nominally 0 05 inch i thickne s by approximat ly 8 inches in width and 2 inche i le gt w s prep red by everal working schedules repre nting th follo ing refractor lloys o 1 5 B 0 28 C o 1.1 Ti 0.27 Z R . C Mo 25.4 W .10 Zr 0.0 7 C 4 Mo 49 1 C AND 5 W 3.5 Mo . C Ade uate recoveries of sou d tock wer obtai ed for he first ree alloy lis d the yi l of sou rolle she t from h 50 O- a d W 3.5 Mo alloys ere, however ra her low B END TRANSITION TEMP R TURES AND TENSIL AN CR P-RUPTURE S RENGTHS OF S E K ROLLE IN AIR W R R L IVELY IN NSI IVE TO FI ISHI G TE PERA UR S. Te ile tr nsition emp ratures ere o ver lower for the heets finis d at the lower temperature T surf ces of s eet rolled in the InF AB FACILITY WERE FOU D O BE HIGH IN OXYG N CONT . As r sult, s ee s proce se in t is a n r ispl ye ben tran ition per1 ur s ell bove thos of s ee s of similar bas composi ion roll d in air in a convention l man er. Removal of he conta inate surf c l y r by ch ic l-milli g reduc th ran i io temperatures of the I NF b-rolled she to v lues comp r ble to those of he irrolled ma erials. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE