Abstract:
The invention provides a method for the inline manufacturing of metal wire rod for use in plastic working with excellent lubricity, thereby providing energy, space and time savings, wherein the surface of metal wire rod cleaned by shot blasting, sand blasting, bending, anodic pickling, and cathodic pickling or the like for 20 seconds or less; contacted with an aqueous, lubricating-coating formation processing liquid containing inorganic salt and at least one kind of lubricant for 5 seconds or less, and then dried immediately to form a lubricant film with a coating weight of 0.5-20 g/m2 on the surface of said metal rod, all in a continuous inline system.
Abstract translation:本发明提供了一种用于塑料加工的金属线材的在线制造方法,具有优异的润滑性,从而提供能量,空间和时间节省,其中金属线材的表面通过喷丸,喷砂,弯曲,阳极酸洗 ,阴极酸洗等20秒以下; 与含有无机盐和至少一种润滑剂的水性润滑涂层形成处理液接触5秒以下,然后立即干燥,形成表面涂布量为0.5〜20g / m 2的润滑剂膜 的金属棒,全部在一个连续的在线系统。
Abstract:
A protective coating is formed on a metallic material surface by applying a treating agent comprising water, an alkali silicate, and, optionally, a lubricating component to the surface and drying the treating agent. The coating film thereby formed has excellent anti-galling and rust preventive properties. If a lubricating component is present, the coating film also has excellent self-lubricating properties.