1) low phosphorus
低磷
1.
Low Phosphorus and Low Sulphur H13 Die Steel Melting by EF-LF(VD) Process;
EF-LF(VD)工艺冶炼低磷硫H13模具钢
2.
The molecular mechanism of erythrocyte membrane damage in the low phosphorus hemoglobinuria cows;
低磷血红蛋白尿症奶牛红细胞膜溶破的分子机理
3.
The redox system of hypophosphorous acid and hydrogen peroxide was as the initiator to initiate the copolymerization of maleic anhydride and sodium p-styrene sulfonate so as to prepare a low phosphorus(below 4%) copolymer as a novel agent for the treatment of recycled cooling water.
用试片失重法和电化学方法研究了自制低磷共聚物在配制循环冷却水中对黄铜的缓蚀作用,试片表面元素分析和电化学分析表明,低磷共聚物对黄铜的缓蚀作用是共聚物在黄铜试片表面吸附形成的保护膜抑制了阳极电化学过程的结果。
2) low-phosphorus
低磷
1.
Design and application of on-line low-phosphorus autoanalyzer based on intermittent measurement;
基于间歇法在线低磷酸根自动分析仪的设计与应用
2.
With sandy culture ,the effect of low-phosphorus stress on growth and phosphorus efficiency of the seedlings of the low-phosphorus-tolerant rice cultivars (Dalidao, Liantangzhao 3)and low-phosphorus-sensitive rice cultivars (Huzhanqi, Xinshanbaili) were carried out.
采用砂培方法 ,研究了低磷胁迫对耐低磷水稻品种 (大粒稻、莲塘早 3号 )与低磷敏感水稻品种 (沪占七、新三百粒 )幼苗生长和磷效率的影响。
3) low phosphorus and low carbon
低磷低碳
1.
It introduces the production control of low phosphorus and low carbon high silicon silicomanganese and the measures and crafts requirement of decreasing phosphorus and carbon.
论述了低磷低碳高硅锰硅合金的生产控制和降磷降碳措施以及工艺要求。
4) Low concentration of phosphate and zinc
低磷低锌
5) low's and low P steel
低硫低磷钢
6) low phosphorus steel
低磷钢
1.
Each stage of low phosphorus steel production,such as the pretreatment of hot metal,converter steelmaking,secondary refining,especially the flux series for the dephosphorization in the secondary refining and the processes of steel dephosphorization is discussed in detail.
介绍了高磷铁矿选矿脱磷和炼钢脱磷反应机理研究的最新进展,对生产低磷钢的各个环节如铁水预处理,转炉冶炼,钢水炉外脱磷尤其是炉外脱磷的渣系组成及脱磷工艺进行了详细的论述。
2.
In order to produce ultra-low phosphorus steel, the deep dephosphorization experiment of steel containing phosphorus about 0.
为了生产超低磷钢,在1600℃用高碱度CaO CaF2 FeO系渣对低磷钢水进行了炉外深脱磷的研究。
补充资料:低磷生铁
分子式:
CAS号:
性质:含磷量较低(一般应低于0.03%)的生铁,用于冶炼低磷钢、极低磷钢。适当的含磷量可增加金属液体的流动性,提高钢的强度、耐大气腐蚀等性能。但含磷量超过一定范围会损害钢铁的塑性、韧性、焊接性、电磁性能等。生产低磷钢、极低磷钢必须使用低磷生铁。高炉炼铁时对磷含量不能作任何控制,生铁中的含磷量完全取决于所用的原料,所以冶炼低磷生铁必须选用含磷低的铁矿石,或者进行铁水预处理,降低其含磷量。
CAS号:
性质:含磷量较低(一般应低于0.03%)的生铁,用于冶炼低磷钢、极低磷钢。适当的含磷量可增加金属液体的流动性,提高钢的强度、耐大气腐蚀等性能。但含磷量超过一定范围会损害钢铁的塑性、韧性、焊接性、电磁性能等。生产低磷钢、极低磷钢必须使用低磷生铁。高炉炼铁时对磷含量不能作任何控制,生铁中的含磷量完全取决于所用的原料,所以冶炼低磷生铁必须选用含磷低的铁矿石,或者进行铁水预处理,降低其含磷量。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条