公开(公告)号：PL200135A1

公开(公告)日：1978-04-10

申请号：PL20013577

申请日：1977-08-09

Applicant: SERVIMETAL

Inventor： GUERIT PIERRE ,  HEROLD ROBERT

IPC: C22B9/10 ,  C22C1/02 ,  B22D

公开(公告)号：FR2361471A1

公开(公告)日：1978-03-10

申请号：FR7624842

申请日：1976-08-10

Applicant: SERVIMETAL

Inventor： GUERIT PIERRE ,  HEROLD ROBERT

IPC: C22B9/10 ,  C22C1/02 ,  C22C21/00 ,  C22C23/00

Abstract: A prewrapped additive, esp. for use in the treatment of Al-or Mg-based light alloys before casting and contg. a component which must not be exposed to the air, is described. The additive contains a predetermined amt. of Li, Na, Ca, Ba or Sr. It is air-tightly wrapped in a thin sheet of Al(50 mu) lined with a thin sheet of thermoplastic (50 mu).

公开(公告)号：IT1085356B

公开(公告)日：1985-05-28

申请号：IT2653877

申请日：1977-08-05

Applicant: SERVIMETAL

Inventor： GUERIT PIERRE ,  HEROLD ROBERT

IPC: C22B9/10 ,  C22C1/02 ,  C22C

公开(公告)号：RO74628A

公开(公告)日：1981-03-30

申请号：RO9131077

申请日：1977-08-08

Applicant: SERVIMETAL

Inventor： GUERIT PIERRE ,  HEROLD ROBERT

IPC: C22B9/10 ,  C22C1/02