polyvinyl-chloride plastic
21Polyoxymethylene plastic — Polyoxymethylene (POM), in the USA also commonly known under DuPont s brand name Delrin, is an engineering plastic, a polymer with the chemical formula ( O CH2 )n . It is often marketed and used as a metal substitute. Delrin is a lightweight, low …
22Welding — is a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence. This is often done by melting the workpieces and adding a filler material to form a pool of molten material (the weld puddle ) that cools to… …
23Welder — A welder (also weldor, which term distinguishes the tradesman from the equipment used to make welds) is a tradesman who specialises in welding materials together. The materials to be joined can be metals (such as steel, aluminum, brass, stainless …
24Panasonic Corporation — パナソニック株式会社 Type Public Traded as TYO: 6752 OSE …
25Shielded metal arc welding — (SMAW), also known as manual metal arc (MMA) welding, flux shielded arc welding …
26Acer Inc. — Acer Incorporated 宏碁股份有限公司 Type Public company Traded as LSE:  …
27Arc welding — uses a welding power supply to create an electric arc between an electrode and the base material to melt the metals at the welding point. They can use either direct (DC) or alternating (AC) current, and consumable or non consumable electrodes.… …
28Gas tungsten arc welding — TIG welding of a bronze sculpture Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG …
29Gas metal arc welding — RMD redirects here. RMD may also refer to IRA Required Minimum Distributions. Gas metal arc welding …
30PVC (disambiguation) — Polyvinyl chloride is a plastic.PVC may also refer to: *Param Vir Chakra, India s highest military honor *Peripheral venous catheter *Permanent virtual circuit, a term used in telecommunications and computer networks *Personal Vehicular… …
