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目前国内常用的试车油有102油、743油、101油及其他品种的机械防锈油,还有一些工厂自配油样。但所有这些油品的防锈润滑效能尚不能达到要求,特别是防锈方面,不少机床内部还经常发现锈蚀。一些机床厂采取先用机油试车,后用防锈油脂防锈的二次用油方法,虽然防锈情况有所好转,但工艺复杂,费时费料。因此,为了提高机床及机械产品的内部防锈润滑质量,满足机床试车调整和内部封存之需要,我们于1980年开始研制防锈润滑两用油,要求达到如下性能:
Currently used test oil 102 oil, 743 oil, 101 oil and other varieties of mechanical anti-rust oil, as well as some factory since the oil samples. However, all of these oil rust-proof lubricating performance can not meet the requirements, especially rust-proof, many machines often found within the rust. Some machine tool factory to take the first test with oil, anti-rust grease after the use of secondary oil method, although the anti-rust situation has improved, but the process is complex, time-consuming materials. Therefore, in order to improve the quality of internal rust prevention and lubrication of machine tools and mechanical products and to meet the needs of machine tool test and internal storage, we started to develop rust-proof dual-purpose lubricants in 1980 and required to achieve the following performance: