A urea resin is a type of synthetic resin created from the condensation of urea and formaldehyde to form a polymeric molecule. As such, it is often referred to as urea-formaldehyde (UF) or urea-methanal. Urea ((NH2)2C=O) and formaldehyde (H2C=O) form polymeric structures with the… View Full Term
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Tensile, compressive, fatigue, torsion, nick break and creep tests are six important procedures used to measure the strength of a material.
By: Corrosionpedia Staff
Knowing the hardness of materials is extremely useful as it assists in the selection of appropriate materials for specific applications. Prior knowledge of the
By: Krystal Nanan | Civil Engineer
Coring: How to Properly Remove This Damaging Alloy Defect to Prevent Corrosion and Improve the Metal's Mechanical Properties
By: Dileep Koodalil | Ultrasonic Non-Destructive Testing
Among other benefits, case hardened steels provide a hard, outer surface with a soft ductile core, with the capacity for toughness and the ability to...
By: Shivananda Prabhu
Stick welding, also known as shielded metal arc welding, manual metal arc welding or flux shielded arc welding, is an electric arc welding process.
Stress concentration reduction in machine parts usually involves providing a smooth path for stress to flow through the component. This can be achieved by several methods, including reducing sharp corners and providing relief notches.
Common disputes on coating application projects often originate in the coating specification. When the specification is unclear, it can lead to conflicts about what is required and what is acceptable.
By: Mark Davidson, Eng.
An expert coatings engineer describes the international standards and procedures necessary to define environmental factors and durability requirements for a good coating specification.
Pitfalls often plague the success of coatings application projects, resulting in costly premature failures across numerous industries. We examine some solutions.
By: David Blackwell | Engineering Director, Belzona Polymerics Ltd
7 Best Methods of Detecting Leaks in Pressure Vessels
When an incident occurs, pipeline transport invariably attracts negative media attention. When a failure makes the news, one of the questions I am almost always asked by people not in the pipeline business is: “Why does this...
By: Britney Taylor, C.E. | Corrosion Pipeline Integrity Engineer, Campos EPC
It is important for client objectives to be addressed and documented early in the life of the project or the life of an asset. This follows from...
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