发明名称 |
Method of deionising and clarifying the aqueous medium used in an electrical discharge machine and the product used in said method |
摘要 |
Deionisation and clarification process of the aqueous medium used in an electroerosion machine and product for this process, where the electroerosion machines are comprised of a purification circuit for this aqueous medium, which includes an ion exchange phase between some cationic and anionic resins with the aqueous dielectric medium, which has a conductivity of less than 40 muS/cm, and to which a solution of oxalic acid and phosphoric acid in distilled/deionised water is added in the approximate proportion of oxalic acid between 0.18 and 0.035 moles and phosphoric acid between 1.28 and 2.5 moles per liter of solution.
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申请公布号 |
US7291274(B2) |
申请公布日期 |
2007.11.06 |
申请号 |
US20040488090 |
申请日期 |
2004.02.23 |
申请人 |
ONA ELECTRO-EROSION, S.A. |
发明人 |
CASTRILLO KOLDOBIKA;MARTINEZ FERNANDO;FERRET RAQUEL;ARANZABE ANA |
分类号 |
B23H1/10;C02F1/42;B23H3/10;C02F1/54;C02F1/58;C02F1/68 |
主分类号 |
B23H1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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