从而提出正确使用钙合金脱氧的意见。
Thus some Suggestions are given for correct use of Ca-alloy.
测定硅钙合金中的钙量常用EDTA容量法。
The EDTA capacity process is often used to test the calcium amount in the silica ?
使用特殊的铅钙合金，更耐腐蚀，充电接受能力更好。
Special lead calcium alloy makes better corrosion resistance and higher recovery capacity.
该方法工序短，能够适应于生产所有成分的铅钙合金。
The method has short procedure and can be adapted to the production of the lead-calcium alloy with all the components.
稀土镁钙合金是比较适合于冲天炉高硫铁水使用的蠕化剂。
The rare-earth-magnesium-calcium alloy is a compacted agent more suitable for high sulfur base gray iron in cupola.
目前使用的铅蓄电池板栅合金主要是铅锑合金和铅钙合金。
Pb-Sb and Pb-Ca alloys were generally used as the grid material for lead-acid batteries.
讨论了铅钙合金浇铸系统机械、液压与电器控制构成、工作原理及设计特点。
The article introduces the sprinkle mould system of lead calcium alloy, and discusses formation, work principles and design characteristics of hydraulic and electric control.
本发明涉及一种铅钙合金的生产方法，所述方法包括以下步骤：（1）将铅熔化；
The invention relates to a method for producing a lead-calcium alloy. The method comprises the following steps: (1) melting lead;
创造性地利用从OET公司引进的技术和装备将会给我国硅钙合金的生产带来很大的进步。
It will make great progress on China's silico- calcium production by the utilization of the techno…
正板栅用低锑合金，负板栅用铅钙合金的汽车用铅酸蓄电池，有时会出现早期容量衰减现象。
Automotive lead acid batteries using low Sb positive grids and Pb ca negative grids sometimes suffer from the phenomena of premature capacity loss (PCL).
介绍了硅钙合金生产新工艺。实践表明，采用碳硅热法冶炼硅钙合金可降低电耗，延长冶炼周期，有显著的经济效益。
It introduces a new technology of producing Ca-Si alloy. The experiment showed that this process can gain better results, long smelts campaign, low power consumption and high productivity.
使用特殊的钙铅锡合金板栅，更耐腐蚀，充电接受能力更好。
Use special calcium lead tin alloy plate grid, more resistant to corrosion, charging accept ability is better.
对铝合金熔融发泡工艺进行了研究，用火山灰作发泡剂、用钙为增粘剂。通过试验，认为用此法制造泡沫金属是可行的。
This paper researches on the foaming procedure of aluminum alloy in molten state and believes that the procedure is feasible for making foam metals.
结果还表明使用镁钙稀土复合合金可取得最佳的综合精炼效果。
Resutls also prove the best comprehensive effect on refining of steel can be obtained by the addition of MgCa-RE complex alloy.
从热力学分析了用铝、钙、硅、钛及铁铬铝中的铝还原稀土氧化物成稀土金属进入合金的可能性。
The possibility of reduction of rare-earth oxides to metals by aluminum in Fe-Cr-Al alloys as well as by aluminum, calcium, silicon and titanium has been studied from the view point of thermodynamics.
开发金属合金载体，以及新型单钯催化剂、过渡金属型或稀土钙钛矿型催化剂是今后三效催化剂研究的热点。
Developing alloy supporters, new Pd-only TWC, transition metal oxides and alkaline earth oxides as promoters will be the research points for TWC.
采用研制的合金进行试验室试验和现生产工艺试验，详细地分析了稀土、钙对灰铸铁组织和性能的影响。
The effect of rare earth and calcium on the structure and property of gray iron were analysed in detail through laboratory tests and production technology tests.
介绍了在电石炉上改炼硅钡钙的试验情况，着重阐述了几种配比及加料方式对合金成分的影响。
It introduces the test of smelting SiCaBa alloy in calcium carbide furnace, and focuses on the effects of some burden ratios and charging styles to the alloy's composition.
经过改进，提高了铅钙锡铝合金电池的深循环寿命，循环寿命达到了435次。
The deep cycle life of battery made from Pb-Ca-Sn-Al alloy was increased and reached 435 cycles after improvement.
主营硅铁、硅渣、锰铁、碳化硅、硅铝钡钙、硅锰合金、硅钡铁等金属。
Main ferrosilicon, silicon slag, manganese, silicon carbide, Si-Al-Ba-Ca, Si-Mn alloy, silicon barium iron and other metal.
通过SEM，XRD和测量离子浓度的方法，研究了预钙化对医用钛合金表面沉积钙磷层的诱导作用。
The purpose of this study was to evaluate the induced action of pre-calcification to hydroxyapatite formation on alkali-treated titanium alloys.
针对高强度低合金铌钒钢板在拉伸试验后出现分层开裂的现象，采用SEM、EDAX进行微观分析，发现试样内部有大量夹杂物存在，这些夹杂物主要含有钙、氧、硫、锰等元素。
The lamellar cracking was found at the specimen of HSLA Nb-V steel plate after tensile strength testing, then the fracture surface of the specimen was studied by SEM and EDAX.
研究了AM50合金采用钙进行熔体处理和电磁搅拌后晶粒形貌及大小与耐腐蚀性能的变化。
Research of the influence on the grain size and anti-corrosion properties of AM50 alloy by Ca melt treatments and electromagnetic stirring process was done.
研究了稀土铅钙锡铝合金的力学性能和电化学性能。
The mechanical behaviors and electrochemical properties of Pb-Ca-Sn-Al-Re alloy were investigated.
本发明涉及一种用于铝合金净化处理的铝合金净化专用除气剂及其使用方法。该除气剂由萤石、活性碳、碳酸钙和碳酸钾组成。
The composition of special-purpose degasifier for cleaning aluminium alloy is formed from fluorite, active carbon, calcium carbonate and potassium carbonate.
我公司除了能生产国家标准中所列的各种品牌的稀土合金外，还可为用户生产稀土铜镁合金，稀土钡镁合金、稀土锰镁合金、稀土钙镁合金、稀土铝镁合金、稀土锶镁合金和复合型孕育剂。
In addition to the RE-Mg-Si-Fe alloys, the company also produce RE-Cu-Mg, RE-Ba-Mg, RE-Mn-Mg, RE-Ca-Mg, RE-Al-Mg and RE-Sr-Mg alloys with the customer required specifications.
我公司除了能生产国家标准中所列的各种品牌的稀土合金外，还可为用户生产稀土铜镁合金，稀土钡镁合金、稀土锰镁合金、稀土钙镁合金、稀土铝镁合金、稀土锶镁合金和复合型孕育剂。
In addition to the RE-Mg-Si-Fe alloys, the company also produce RE-Cu-Mg, RE-Ba-Mg, RE-Mn-Mg, RE-Ca-Mg, RE-Al-Mg and RE-Sr-Mg alloys with the customer required specifications.
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