High precision turning parts (Shenzhen)

High precision turning parts

Quick Details Part Number KD-T017Part Name High precision turning partsRaw Material Stainless steelSurface Treatment TemperingDimension CustomizedTolerance 0.002mmPacking Information Neutral packing special packing as per customer s requestDelivery time 10 days for samples 25 days for mass productionProcessing Machines CNC lathe grinding machine Note What is Tempering in heat treatment Untempered martensitic steel while very hard is too brittle to be useful for most applications. A method for alleviating this problem is called tempering. Most applications require that quenched parts be tempered. Tempering consists of heating steel below the lower critical temperature (often from 400 to 1105 F or 205 to 595 C depending on the desired results) to impart some toughness. Higher tempering temperatures (may be up to 1 300 F or 700 C depending on the alloy and application) are sometimes used to impart further ductility although some yield strength is lost. Tempering may also be performed on normalized steels. Other methods of tempering consist of quenching to a specific temperature which is above the martensite start temperature and then holding it there until pure bainite can form or internal stresses can be relieved. These include austempering and martempering.