正在提倡低碳节能的昨天，lcvm材量还非常环保，是无铬（non-chrome）电镀制品的替换技术。那款条记本采用的是13.3吋led背光液晶屏，16:9比例，分辨率为1366x768；采用大触控板设计，方面用户操做。
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无铬前处理喷涂生产工艺探讨-铝技术-铝加工技术库-铝博士_最新_最全面的技术信息平台 关键词： 无铬、前处理、喷涂、质量控制 [gap=378]Keywords: chromium-free, pre-treatment, spraying, the quality control
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铝合金表面无铬化学转化膜的制备及其性能 - TNMSC 关键字: 铝合金；转化膜；无铬；稀土[gap=1464]Key words: aluminum alloy; conversion coatings; chrome-free; rare earth
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Their principle is: a sense of temperature material printed in the cup body, the materials used are heat-sensitive materials, high temperature 320 ℃, non-toxic, lead-free, non-chromium, can reach European standards.
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Adopting the orthogonal experiment to study the composition and craft of chromium-free dacromet dope liquid.
采用正交试验研究无铬达克罗涂液配方和工艺。
参考来源 - 无铬达克罗涂液的制备与性能研究There is an important economic benefit and social benefit to carry out the aluminium chromate-free phosphating.
开展铝材无铬磷化研究,具有重要的经济效益和社会效益。
参考来源 - 铝材磷化研究In this thesis, a deoxidizing/desmutting solution and a non-chromate conversion coating on aluminum alloys were researched.
本文研究了一种铝合金表面预处理的脱氧／除斑剂及铝合金表面环境友好型无铬化学转化膜。
参考来源 - 铝合金表面无铬化学转化膜研究·2,447,543篇论文数据，部分数据来源于NoteExpress
为此翔实地介绍日本钢铁业在开发无铬表面处理钢板领域的进展。
The development progress on chromium-free coated steel sheet in Japan iron& steel enterprises was introduced.
介绍了彩色涂层带钢无铬预处理工艺及与其它预处理工艺的对比。
This paper describes the pretreatment technology without cr for color coated strip steel and contrasts it with other pretreatment technology.
主要研究了几种新型无铬鞣剂的鞣性及其在无铬、少铬鞣中的应用。
In this paper, new type of tanning agents for free-chrome and semi-chrome tannage were studied.
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