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- The effects of plating time on electroless nickel plating of magnesium alloy AZ51 are studied by deposition rate calculation,plating morphology observing and corrosion resistance test. 采用沉积速率计算、镀镍形貌观察和腐蚀性能测试,研究了镀镍时间对镁合金AZ51直接化学镀镍的影响。
- alkaline dropping corrosion resistance test 滴碱腐蚀试验
- pressure boiling hydrochloric acid corrosion resistance test 带压沸腾盐酸腐蚀试验
- Corrosion resisting non-pollution,lower noise,long service life. 耐腐蚀、无污染、运转稳定、噪音低、寿命长。
- Test methods for paints and varnishes - Filiform corrosion resistance test on aluminium alloys 清漆和涂料的检验方法。铝合金耐线状腐蚀的检验
- Corrosion resistance of CeO2 film was evaluated by salt spray tesT. 通过盐雾试验评价了CeO2薄膜的耐蚀效果。
- Excellent oil and corrosion resistance. 耐油、耐腐蚀性优良。
- Bolts and nuts are plated for corrosion resistance. 螺栓和螺母经过电镀防腐蚀处理。
- Aerospace series. Eye-ends, in corrosion resisting steel swaged on type, control cable. Dimensions and loads. 操纵钢索锻制型耐腐蚀钢制带孔端头。尺寸和负载。
- corrosion resistance test 耐腐蚀试验
- Aerospace series. Fork-ends, in corrosion resisting steel swaged on type, control cable. Dimensions and loads. 操纵钢索锻制型耐腐蚀钢制叉形头。尺寸和负载。
- Aerospace series. Fork-ends, threaded, control cable in corrosion resisting steel. Dimensions and loads. 耐蚀钢制操纵钢缆螺纹叉头。尺寸和负荷。
- Bearings, airframe rolling, rigid single row ball bearings, in corrosion resisting steel, diameter series 0 and 2, dimensions and loads. 轴承。机体用轴承。耐蚀钢制固定单列自位滚珠轴承。直径系列0和2.;尺寸和负荷。
- This provides reference to transformer DC resistance test. 为变压器直流电阻试验提供借鉴。
- To test cure of coating, the solvent resistance test shall be used. 为测试涂层的硬化程度，需使用耐溶剂性测试。
- The explosion-proof limit switch holds not only good explosion-proof property but also water-proof, dust and corrosion resisting etc. Advantages. 防爆限位开关不但有良好的防爆性能,并且有防水,防尘和。
- Wax test: A pick resistance test for paper using graded wax sticks. 蜡测试:用分级蜡条测试纸面的抗剥性。
- Aerospace series. Fork-ends, for rolling bearings in corrosion resisting steel swaged on type, control cable. Dimensions and loads. 航空航天系列。操纵钢索锻制型耐腐蚀钢制滚动轴承的叉形头。尺寸和负载。
- Aerospace series. Fork-ends, threaded, control cable for rolling bearings in corrosion resisting steel. Dimensions and loads. 耐蚀钢制滚动轴承用操纵钢缆带螺纹叉头。尺寸和负荷。
- The pump has the advantages lf unuse oil,non-pollrtion corrosion resisting, lower noise and easy movement, one machine with multi-usage. 材料采用防腐机芯和不锈钢机芯两种型号；立式电机，泵体直接潜入水下，不需加引水，一机多用。
