公开(公告)号：US3324985A

公开(公告)日：1967-06-13

申请号：US52077566

申请日：1966-01-14

Applicant: IBM

Inventor： PALMER LEON E ,  SCHAEFER JOHN O ,  YOUNG RICHARD J

IPC: B41J7/66 ,  H04L13/16

CPC classification number: H04L13/16 ,  B41J7/66

公开(公告)号：US3353646A

公开(公告)日：1967-11-21

申请号：US57930566

申请日：1966-09-14

Applicant: IBM

Inventor： YOUNG RICHARD J

IPC: B41J5/22

CPC classification number: B41J5/22

公开(公告)号：US2919003A

公开(公告)日：1959-12-29

申请号：US54889055

申请日：1955-11-25

Applicant: IBM

Inventor： YOUNG RICHARD J

IPC: B41J23/04

CPC classification number: B41J23/04

公开(公告)号：US2858924A

公开(公告)日：1958-11-04

申请号：US55651555

申请日：1955-12-30

Applicant: IBM

Inventor： YOUNG RICHARD J

IPC: B41J11/36

CPC classification number: B41J11/36

公开(公告)号：US2800213A

公开(公告)日：1957-07-23

申请号：US48009455

申请日：1955-01-06

Applicant: IBM

Inventor： YOUNG RICHARD J

IPC: B41J29/32

CPC classification number: B41J29/32

公开(公告)号：US3578511A

公开(公告)日：1971-05-11

申请号：US3578511D

申请日：1968-12-13

Applicant: IBM

Inventor： MEHL DANIEL L ,  WILSON DELBERT T ,  YOUNG RICHARD J

IPC: B21D26/055 ,  B21J5/00 ,  B21J5/02 ,  C22F1/16

CPC classification number: B21D26/055 ,  B21J5/00 ,  B21J5/02

Abstract: THE SUPERPLASTIC EUTECTOID ALLOY OF ZINC AND ALUMINUM IS DEFORMED IN A DIE HAVING A TEMPERATURE SUBSTANTIALLY IN EXCESS OF THE CRITICAL TEMPERATURE LIMIT FOR THE ALLOY WITHOUT DETERMENTAL EFFECT. AFTER FORMING, THE TEMPERATURE OF THE RESULTING PART EXCEEDS THE CRITICAL LIMIT AND TO THUS ENABLE THE PART TO BE HANDLED WITHOUT DISTORTION. IN ADDITION, THE PART TEMPERATURE AFTER FORMING IS SUFFICIENTLY HIGH TO PERMIT IMMEDIATE HEAT TREATMENT FOR ROOM TEMPERATURE STRUCTURAL PROPERTY ENHANCEMENT AS PART OF THE FORMING CYCLE SIMPLY BY CONTROLLING THE COOLING RATE OF THE PART.

公开(公告)号：US3082854A

公开(公告)日：1963-03-26

申请号：US10970461

申请日：1961-05-12

Applicant: IBM

Inventor： BECKER FRANK E ,  BINGHAM DILLION M ,  YOUNG RICHARD J

IPC: B41J23/36 ,  B41J35/14

CPC classification number: B41J35/14 ,  B41J23/36

公开(公告)号：US3537171A

公开(公告)日：1970-11-03

申请号：US3537171D

申请日：1968-07-15

Applicant: IBM

Inventor： WILSON DELBERT T ,  YOUNG RICHARD J

IPC: B21D26/055 ,  B23K20/02 ,  B23K21/00

CPC classification number: B21D26/055 ,  B23K20/02

公开(公告)号：US3366215A

公开(公告)日：1968-01-30

申请号：US47543065

申请日：1965-07-28

Applicant: IBM

Inventor： HOSEY RICHARD E ,  O'DANIEL JEROME B ,  YOUNG RICHARD J ,  DECKER DONALD A

IPC: B41J19/62

CPC classification number: B41J19/62

公开(公告)号：US3135371A

公开(公告)日：1964-06-02

申请号：US26571763

申请日：1963-03-18

Applicant: IBM

Inventor： YOUNG RICHARD J

IPC: B41J5/22

CPC classification number: B41J5/22