This paper introduces the repair welding procedure for repairing an alumal casting piece of an oil pump cylinder, This method covers the shortages of AC argon arc weld and gas welding.
介绍了对油泵机缸体铝锰合金铸造件缺陷补焊修复的技术工艺，且弥补了若采用交流氩弧焊和气焊施焊时存在的不足。
Failure analysis of parietal cracking in scavenging pump made of die casting aluminium alloy was carried out by means of metallographic examination, SEM analysis and so on.
借助金相显微镜、扫描电镜等分析手段，对压铸铝合金清洗泵腔壁断裂失效的原因进行了分析。
On these basis, we have studied the new casting technique of the tank's engine top which poured by the electromagnetic pump associated with rational melting and purifying process.
在此基础上进行了以电磁泵充型为技术核心辅之以合理的铝液熔化、净化工艺的坦克发动机缸盖铸造新工艺研究。
Pump body is by cast iron casting blank forming, severe wear new thing should be changed.
泵体是由铸铁铸造毛坯成型，出现严重磨损时应更换新件。
Chemical composition, melting processes, casting and heat treatment of high chromium cast iron were determined according to the requirement of materials for dredge pump cover.
在分析杂质泵护套材质要求的基础上，确定了高铬铸铁的化学成分和熔炼、铸造及热处理工艺。
Thus transport of sulfuric acid pump usually high silicon cast iron (casting and processing is very difficult), high-alloy stainless steel (alloy No. 20) to create.
因此输送硫酸的泵阀通常采用高硅铸铁（铸造及加工难度大）、高合金不锈钢（20号合金）制造。
The quality precision of the aluminum alloy in squeezing casting with electromagnetic pump quantitative pouring can reach up to 2%.
结果表明，电磁泵定量浇注挤压铸件质量精度达到2 %。
It has been proved that to make use of squeeze casting to produce the body of gear pump can get good quality casting of aluminum alloy.
试验证明，采用挤压铸造新工艺可以获得优质的铝合金泵体铸件。
Electromagnetic pump can be used for casting process to transfer molten metal.
电磁泵可以用来传输液态金属并可将其应用于铸造工艺。
Jacket and pump body casting into an organic whole, heat preservation effect is good, can avoid welding all kinds of problems.
夹套与泵体铸造成一体，保温效果良好，能够避免焊接夹套产生的各种问题。
Therefore transportation of sulphuric acid valve is usually a high silicon iron pump (casting and machining difficult), high-alloy stainless steel pumps (on the 20th alloy) manufacturing.
因此输送硫酸的泵阀通常采用高硅铸铁泵(铸造及加工难度大)、高合金不锈钢泵(20号合金)制造。
We are an OEM supplier of water pump, tensioner, die casting. E. W. p.
我们是水泵、涨紧轮、铸件、电子水泵的原厂件供应商。
The paper analyzes the construction, performance and working principle of SC pneumatic booster pump, and introduces its application in the hydraulic system of aluminum strip casting-rolling mill.
本文深入分析SC气动增压泵的结构、性能和工作机理，详细介绍其在铝带铸轧机液压控制系统中的应用。
It is indicated that, with it special merits, low pressure die casting based on the electromagnetic pump will play a important role to produce magnesium wheel.
指出电磁泵低压铸造技术以其特有的优势，将在镁合金轮毂的生产中发挥重要作用。
The chamber comprises the die-casting unit and is equipped with the vacuum pump which pumps the chamber into vacuum for preventing the oxidation of the amorphous alloy.
以及腔室，在其中包括压铸单元并且安装有真空泵，真空泵将腔室抽成真空以防止非晶合金的氧化。
Hebei far east pump industry manufacturing co., LTD is located in botou city, hebei province, a casting of the township.
河北远东泵业制造有限公司坐落于铸造名乡—河北省泊头市。
The brake pump products of vertical squeeze casting were good in qualities and low in cost.
采用立式挤压铸造工艺，产品能以较高的质量、较低的成本满足使用要求。
The utility model relates to a mine slip casting pump, in particular to a slip casting pump which is used for the sealing treatment of the gap of the stratum loophole in mines or tunnels.
本实用新型涉及一种矿用注浆泵，尤其是矿井或隧道地层漏洞缝隙封闭处理的注浆泵。
The utility model relates to a mine slip casting pump, in particular to a slip casting pump which is used for the sealing treatment of the gap of the stratum loophole in mines or tunnels.
本实用新型涉及一种矿用注浆泵，尤其是矿井或隧道地层漏洞缝隙封闭处理的注浆泵。
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