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Search results for keyword: paraffin
Method for determination of saponification value and miscellaneous oil content of emulsion
1 Introduction In the modern oil industry, petrol and paraffin-based products are extensively used in various fields. It is critical to know the quality of these products, including their viscosity, stability, corrosion resistance, and the presence of suspended solids. In order to measure these p......
Failure Analysis of Pump Shaft and Impeller of Wax Oil Centrifugal Pump
Failure Analysis of the Shaft and Impeller of Centrifugal Lubricant Pump Abstract This paper studies the failure of the shaft and impeller of a centrifugal lubricant pump, including analysis of the failure process, the reasons for the failure, inspection and judgment of the failed parts, and the......
tags: pump parts failure pump engineers operation
1156
Sophia
lubricant additive
Lubricating Additive Lubricating additives are compounds that are added to base lubricants—such as oils and greases—to enhance the lubricity and other performance characteristics of the lubricant. These substances are usually added to the base oil or grease in small amounts to help reduce frict......
Effect of various lubricants on extrusion unit pressure and surface quality
A Study on the Influence of Different Lubricants on the Unit Pressure and Surface Quality in Extrusion 1 Introduction Extrusion is one of the most important and commonly used forming processes in the industrial sector, and the quality of the final product depends on the raw material, process, an......
Effect of Lubrication Conditions on Extrusion Deformation Force of Steel Parts
Influence of Lubrication Conditions on Extrusion Force of Steel Parts Abstract Lubrication is very important in metal forming processing. The influence of lubrication conditions such as lubricant type, quantity, pressure, temperature and aging effect on the extrusion of steel parts was studied i......
Forging Technology: Lubricants for Superplastic Forming
,题目为:Lubricants for Superplastic Forming Technology Lubricants play an important role in various manufacturing processes, including superplastic forming (SPF). Moreover, the success of SPF technology relies heavily on the properties of the lubricants used. As such, proper selection of lubrican......
lost wax method
Introduction Lost wax casting is a traditional casting technique used for making sculptures and complex components for industrial use. As the name implies, it involves the use of a wax model which is “lost” in the casting process. First, the model is made in a wax material and is carefully shap......
tags: wax casting lost wax lost casting
1044
Olivia
Lost Wax Investment Casting
Precision Casting using Lost Wax Method The lost wax method of precision casting is an age-old manufacturing technique that is still widely used today by a variety of industries, from complex medical tools and automotive parts to jewelry and sculptures. It requires a form of wax, usually paraffin ......
tags: wax process casting wax casting mold
1028
Liam
Defects and Prevention of Lost Foam Castings - Shrinkage Cavity and Porosity
摘要 本文主要讨论模铸件缩孔和缩松的缺陷类型,以及针对这些缺陷的防治措施。缩孔是指在铸造模具中注入金属时由于金属熔温略降,模芯和模沟与金属之间的附着力不足引起的缺陷。缩松是由于模流的不同速度使金属在模具内的部位出现滑动的现象。将有助于减少熔温对金属的硬度的影响,提高模流的流动速度,防止金属复合以及......
Materials and Technical Requirements for Working Parts of Powder Metallurgy Die
Powder Metallurgy Die Working Parts Material and Technology Requirements Powder metallurgical die working parts are widely used in mechanical industry and are popular among users. The application of powder metallurgical dies is mainly based on the use of various metal powder raw materials, advanc......
tags: powder die parts die should surface
1027
Sophie
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