tool material
61Friction stir welding — (FSW) is a solid state joining process (meaning the metal is not melted during the process) and is used for applications where the original metal characteristics must remain unchanged as far as possible. This process is primarily used on aluminum …
62Metalworking — Machining a bar of metal on a lathe. Metalworking is the process of working with metals to create individual parts, assemblies, or large scale structures. The term covers a wide range of work from large ships and bridges to precise engine parts… …
63Machinability — The term machinability refers to the ease with which a metal can be machined to an acceptable surface finish.Degarmo, p. 542.] Materials with good machinability require little power to cut, can be cut quickly, easily obtain a good finish, and do… …
64cut — cut1 W1S1 [kʌt] v past tense and past participle cut present participle cutting ▬▬▬▬▬▬▬ 1¦(reduce)¦ 2¦(divide something with a knife, scissors etc)¦ 3¦(make something shorter with a knife etc)¦ 4¦(remove parts from film etc)¦ 5¦(make a… …
65Stone Age — The Stone Age is a broad prehistoric time period during which humans widely used stone for toolmaking.Stone tools were made from a variety of different kinds of stone. For example, flint and chert were shaped (or chipped ) for use as cutting… …
66Ultrasonic Machining Operation — Ultrasonic Machining, also known as ultrasonic impact grinding(2), is a cold cutting operation(1) in which an abrasive slurry freely flows between the workpiece and the vibrating tool. The tool never contacts the workpiece and as a result the… …
67режущая способность абразивного инструмента (шлифовального материала) — режущая способность Ндп. абразивная способность шлифующая способность истирающая способность производительность абразивного инструмента (шлифовального материала) Отношение наработки абразивного инструмента (шлифовального материала) к времени… …
68Chip formation — The basic chip formation process. Chip formation is part of the process of cutting materials by mechanical means, using tools such as saws, lathes and milling cutters. An understanding of the theory and engineering of this formation is an… …
69Milling cutter — Milling cutters are cutting tools typically used in milling machines or machining centres (and occasionally in other machine tools). They remove material by their movement within the machine (e.g., a ball nose mill) or directly from the cutter s… …
70Speeds and feeds — A line drawing showing some basic concepts of speeds and feeds in the context of lathe work. The angular velocity of the workpiece (rev/min) is called the spindle speed by machinists. Its tangential linear equivalent at the tool cutter interface… …
