-
公开(公告)号:US3856479A
公开(公告)日:1974-12-24
申请号:US24087372
申请日:1972-04-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: HOWLE C
CPC classification number: B22D11/12 , B22D11/143 , B22D21/007 , C25D11/04 , Y10S428/924 , Y10T428/12389 , Y10T428/12993
Abstract: Decorative plate or sheet having an attractive textured surface is continuously cast in an open ended chilled mold. The freezing plate ingot has a surface solidified in a varying and cyclic fashion by applying thereto a volatile lubricant at a rate much higher than that normally employed in similar casting arrangements. The resulting plate exhibits a textured surface with accompanying variations in composition and metallurgical structure such that the response to electrolytic anodizing treatments varies and the anodized surface exhibits varying shades and colors.
Abstract translation: 具有有吸引力的纹理表面的装饰板或片材连续铸造在开口冷藏模具中。 冷冻板锭具有以不同和循环方式固化的表面,其通过以比在类似铸造布置中通常使用的速率高得多的速率施加挥发性润滑剂。 所得到的板呈现纹理表面,伴随着组成和冶金结构的变化,使得对电解阳极氧化处理的响应变化,阳极氧化表面呈现出不同的色调和颜色。
-
2.
公开(公告)号:US3721287A
公开(公告)日:1973-03-20
申请号:US3721287D
申请日:1971-11-19
Applicant: ALUMINUM CO OF AMERICA
Inventor: HOWLE C
CPC classification number: B22D11/07 , B22D11/143
Abstract: Decorative plate or sheet having an attractive textured surface is continuously cast in an open ended chilled mold. The freezing plate ingot has a surface solidified in a varying and cyclic fashion by applying thereto a volatile lubricant at a rate much higher than that normally employed in similar casting arrangements. The resulting plate exhibits a textured surface with accompanying variations in composition and metallurgical structure such that the response to electrolytic anodizing treatments varies and the anodized surface exhibits varying shades and colors.
-