公开(公告)号：WO1994005442A1

公开(公告)日：1994-03-17

申请号：PCT/US1993007733

申请日：1993-08-17

Applicant: GOLDEN TECHNOLOGIES COMPANY, INC.

Inventor： GOLDEN TECHNOLOGIES COMPANY, INC. ,  DZIEDZIC, Chester, J. ,  EZIS, Andre ,  TALBOTT, Roblee, L.

IPC: B21D22/28

CPC classification number: B21D22/28 ,  B21D37/01

Abstract: The present invention relates to improvied materials for fabricating can bodies. In particular, the present invention relates to can tooling components (20) fabricated from whisker-reinforced silicon nitride having from about 5 to about 15 weight percent whiskers with an average diameter of at least about 0.75 micrometers. The material preferably has a thermal expansion coefficient of from about 0.20 to about 0.24. The present invention also provides a method for reducing the trim height of can bodies (30) formed using a can tooling apparatus (20, 40, 50, 60, 70, 80).

Abstract translation: 本发明涉及用于制造罐体的改进材料。 特别地，本发明涉及由具有约5至约15重量％的平均直径为至少约0.75微米的晶须的晶须强化氮化硅制成的罐模具组件（20）。 该材料的热膨胀系数优选为约0.20至约0.24。 本发明还提供一种降低使用罐加工装置（20,40,50,60,70,80）形成的罐体（30）的装配高度的方法。

公开(公告)号：EP0662870A1

公开(公告)日：1995-07-19

申请号：EP93920135.0

申请日：1993-08-17

Applicant: GOLDEN TECHNOLOGIES COMPANY, INC.

Inventor： DZIEDZIC, Chester, J. ,  EZIS, Andre ,  TALBOTT, Roblee, L.

IPC: B21D22 ,  B21D37 ,  B21D51

CPC classification number: B21D22/28 ,  B21D37/01

Abstract: The present invention relates to improvied materials for fabricating can bodies. In particular, the present invention relates to can tooling components (20) fabricated from whisker-reinforced silicon nitride having from about 5 to about 15 weight percent whiskers with an average diameter of at least about 0.75 micrometers. The material preferably has a thermal expansion coefficient of from about 0.20 to about 0.24. The present invention also provides a method for reducing the trim height of can bodies (30) formed using a can tooling apparatus (20, 40, 50, 60, 70, 80).