Invention Grant
- Patent Title: Water soluble salt precoats for wire drawing
- Patent Title (中): 用于拉丝的水溶性盐预涂层
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Application No.: US658927Application Date: 1991-02-21
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Publication No.: US5149451APublication Date: 1992-09-22
- Inventor: Thomas W. Tull
- Applicant: Thomas W. Tull
- Applicant Address: PA Ambler
- Assignee: Henkel Corporation
- Current Assignee: Henkel Corporation
- Current Assignee Address: PA Ambler
- Main IPC: C10M111/02
- IPC: C10M111/02 ; C10M169/04 ; C10M173/02
Abstract:
Compositions for coating steel wire to facilitate the cold drawing thereof comprising:A. from about 50 to about 99.9% by weight of K.sub.2 SO.sub.4 ;B. from about 0 to about 49.99% by weight of K.sub.2 B.sub.4 O.sub.7 and/or KBO.sub.2 ; andC. from about 0.01 to about 5% by weight of an ammonium and/or a potassium soap; wherein up to 50% by weight of the total potassium plus ammonium ions in the composition can be replaced by sodium ions. These compositions form coatings which have good crystalline structure and drawability with low hygroscopicity.
Public/Granted literature
- US5980665A Z-pin reinforced bonds for connecting composite structures Public/Granted day:1999-11-09
Information query
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