automotive grinding
71Brake lining — Brake linings are the consumable surfaces in braking systems, especially those used in vehicles.tructure and functionBrake linings are composed of a relatively soft but tough and heat resistant material with a high coefficient of dynamic friction …
72Silicon nitride — Preferred IUPAC name Silicon nitride …
73Burr (metal) — In engineering, a burr refers to the raised edge on a metal part. It may be present in the form of a fine wire on the edge of a freshly sharpened tool or as a raised portion on a surface, after being struck a blow from an equally hard, or heavy… …
74Architectural glass — is glass that is used as a building material. It is most typically used as transparent glazing material in the building envelope, including windows in the external walls. Glass is also used for internal partitions and as an architectural feature …
75Cylinder head porting — refers to the process of modifying the intake and exhaust ports of an internal combustion engine to improve the quality and quantity of the air flow. Cylinder heads, as manufactured, are usually suboptimal due to design and manufacturing… …
76Investment casting — For investment casting in art, see lost wax casting. Investment casting, also called lost wax casting, is one of the oldest known metal forming techniques. From 5,000 years ago, when beeswax formed the pattern, to today’s high technology waxes,… …
77Huichon — Infobox Korean settlement context=north hangul=희천시 hanja=linktext|熙|川|市| rr=Huicheon si mr=Hŭich ŏn si pop=163000 popyear=1987Hŭich ŏn is a city in the southern part of Chagang Province, North Korea. The population is 163,000 (1987… …
78Breakdown (vehicle) — An overheated Vauxhall Carlton stopped on Tottenham Court Road, London A vehicle breakdown is the operational failure of a motor vehicle in such a way that the underlying problem prevents the vehicle from being operated at all, or impedes the… …
79Skid plate — A skid plate is a steel plate affixed to the underside of a vehicle to prevent damage to key components in the undercarriage. Skid plates are most frequently found on four wheel drive vehicles designed for off road use. Without protection,… …
80Spray nozzle — A spray nozzle is a device that facilitates the formation of spray. When a liquid is dispersed as a stream of droplets (atomization), it is called a spray. Spray nozzles are used to achieve two primary functions: increase liquid surface area to… …
