WATER SOLUBLE SALT PRECOATS FOR WIRE DRAWING

    公开(公告)号:CA2009377A1

    公开(公告)日:1990-08-07

    申请号:CA2009377

    申请日:1990-02-06

    Applicant: HENKEL CORP

    Inventor: TULL THOMAS W

    Abstract: 27587-70 Compositions for coating steel wire to faciliate the cold drawing thereof comprising: A. from about 50 to about 99.9% by weight of K2SO4; B. from about 0 to about 49.99% by weight of K2B4O7 and/or KBO2; and C. 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 hydroscopicity.

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