INVESTIGATION OF MOLYBDENUM- AND TUNGSTEN-BASE ALLOY SHEET MATERIALS
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)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 15, 1963
- Accession Number
- AD0294579
Entities
People
- Gordon D. Mcardle
- M. Semchysen
- Robert Q. Barr