公开(公告)号：US3606778A

公开(公告)日：1971-09-21

申请号：US3606778D

申请日：1968-06-17

Applicant: REACTIVE METALS INC

Inventor： BOMBERGER HOWARD B JR

IPC: B21B1/34 ,  B21B3/00 ,  B21B45/00 ,  C21D8/02 ,  H05B3/00 ,  B21B37/00 ,  B21B27/06

CPC classification number: H05B3/0009 ,  B21B1/34 ,  B21B3/00 ,  B21B45/004 ,  B21B45/008 ,  C21D8/0231 ,  Y02P70/127

Abstract: A METHOD AND APPARATUS FOR WARM-ROLLING METAL STRIP AT AN INTERMEDIATE TEMPERATURE OF ABOUT 300 TO 1400 F. THE STRIP IS CONTACTED ELECTRICALLY AT OPPOSITE SIDES OF A ROLL STAND, AND THUS HEATED BY ELECTRIC RESISTANCE. TEMPERATURE IS SENSED NEAR THE ENTRY SIDE OF ROLL STAND AND USED TO CONTROL CURRENT INPUT TO STRIP TO MAINTAIN THE PROPER TEMPERATURE.

公开(公告)号：US3469975A

公开(公告)日：1969-09-30

申请号：US3469975D

申请日：1967-05-03

Applicant: REACTIVE METALS INC

Inventor： BERTEA OCTAVIAN ,  BOMBERGER HOWARD B JR ,  PLOCK LAYNE F

IPC: C22C14/00 ,  C22C15/00

CPC classification number: C22C14/00

公开(公告)号：US3615378A

公开(公告)日：1971-10-26

申请号：US3615378D

申请日：1968-10-02

Applicant: REACTIVE METALS INC

Inventor： BOMBERGER HOWARD B JR ,  SEAGLE STANLEY R ,  SEELEY RONALD R

IPC: C22C14/00 ,  C22C15/00

CPC classification number: C22C14/00

Abstract: A metastable beta titanium-base alloy in which beta stability is achieved by optimum addition of beta-eutectoid element (iron, manganese, chromium and/or cobalt). Also included are betaisomorphous elements (vanadium and/or molybdenum), aluminum, and optionally one or both the neutral elements (tin and zirconium). Alloy is readily formable at room temperatures and can be heattreated to high tensile strength.

公开(公告)号：US3436277A

公开(公告)日：1969-04-01

申请号：US3436277D

申请日：1966-07-08

Applicant: REACTIVE METALS INC

Inventor： BOMBERGER HOWARD B JR ,  WARMUTH DONALD B

IPC: C22F1/18 ,  C21D1/56 ,  C22C15/00

CPC classification number: C22F1/183

公开(公告)号：US3619184A

公开(公告)日：1971-11-09

申请号：US3619184D

申请日：1968-03-14

Applicant: REACTIVE METALS INC

Inventor： BOMBERGER HOWARD B JR ,  SEAGLE STANLEY R

IPC: C22C14/00 ,  C22C15/00

CPC classification number: C22C14/00

Abstract: A titanium alloy containing aluminum, zirconium, silicon, at least one stabilizer from the group consisting of molybdenum, columbium, tantalum, vanadium and tungsten and which may also contain tin, all balanced in accordance with prescribed relationships.