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Search results for keyword: sealant
non-metallic material
? Non-Metallic Materials Non-metallic materials are materials that do not contain any metallic elements or components. They are usually organic materials made of various chemical compounds. Non-metallic materials are often used in industrial and consumer products, primarily because they are cheap......
Troubleshooting Methods for Grain Dividers and Reels
Troubleshooting for Harvester and Ratchet Wheel A harvester, also known as a combine, is an agricultural machine designed to separate grain from its husk and straw. A ratchet wheel is a rotary mechanism attached to the cutter bars of such harvesters. It is responsible for cutting the stalks of gr......
Common terms and definitions of rolling bearings V. Dimensions associated with tolerances
1. Tolerance: refers to the maximum limit of allowable departure of a part from its nominal size. The tolerance is sometimes expressed as a plus and minus value, such as +0.005/-0.002. This would mean the maximum departure from the nominal size for that part would be +0.005 and the minimum would b......
Repair of closed shaft hole
Repairing Closed Axis Holes Axis holes are essential components of most machine tools. They keep components in exact alignment, provide clearance for engine drive shafts, and help to prevent components from rubbing against each other. If an axle hole becomes blocked or otherwise damaged, the int......
tags: hole axis machine hole bored bore
1072
Mabel
Crevice corrosion test
扬废腐蚀试验 Abstract Lift-off corrosion testing is a method used to evaluate the corrosion resistance of metals and other materials. The corrosion test involves placing a sample in an environment that encourages lift-off corrosion and then applying a load to the sample. The lift-off corrosion t......
tags: corrosion test liftoff corrosion bridge deck
1083
Emily
concrete pouring
Concrete casting is a process which involves pouring a mixture of cement, water, and aggregates such as gravel or sand, into a form to make a solid concrete structure or object. The casting is usually done on site, so it must be done carefully and accurately in order to meet the desired dimensions......
tags: concrete form can concrete will mixture
1078
Sophie
How to remove water from engine oil
Identifying and Preventing Motor Oil Contamination with Water The introduction of water into motor oil is one of the most problematic issues that can occur in an engine. When water enters the oil, it decreases its lubrication capacity, reduces its viscosity, and produces sludge and slurry in the ......
tags: oil water can oil engine water
1048
Emily
After silver plating
Post-plating silver processing Silver plating can provide various metallic objects with a strong and attractive outer layer, protecting them from abrasion, chemical corrosion, and other forms of wear and tear. While the process of silver plating is relatively straightforward and simple, it is impo......
tags: can postplating silver silver plating metal
1033
Emily
Non-occupancy coating (transfer coating)
What Are Non-Residue Paints? Non-residue paints, also known as transfer paints, are specialty paints that are designed to be easily removed from the substrate upon which they are applied. Non-residue paints are particularly useful in situations where the production of visual effects requires freq......
surface protection
Surface Protection Surface protection is the means of protecting objects from damage due to wear, tear, scratches, or other damage that may occur during use or storage. Surface protection can help to extend the useful life of an object and to protect it from damage that could prove costly to repai......
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