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Stainless Steel Solid Solution Treatment
1. The Principle of Stainless Steel Solution Treatment The solution treatment is to dissolve the carbides in the matrix and equal γ’to obtain a uniform supersaturated solid solution, which facilitates the re-precipitation of fine particles and uniformly distributed carbides and γ’and ...
Comparison of QPQ Salt Bath Liquid Nitriding Process & Gas Nitriding Process
1. QPQ Salt Bath Liquid Nitriding Process QPQ metal surface treatment technology refers to the ferrous metal parts (ordinary low carbon steel, medium carbon steel, low bonding gold, medium and high alloy steels, etc.) in a variety of surface treatment salt baths or penetrant of different properti...
SS 410 Oil Hardening Furnace
410 stainless steel is a stainless steel grade produced in accordance with the American ASTM standard, which is equivalent to my country’s 1Cr13 stainless steel, S41000 (American AISI, ASTM). 0.15% carbon content, 13% chromium content, 410 stainless steel: has good corrosion resistance, mac...
Resistance Heating Heat Treatment Furnace
Resistance heating heat treatment furnace is a widely used heating equipment in heat treatment production. It uses electric current to generate heat through electric heating elements arranged in the furnace, and transfers heat to the workpiece by means of radiation or convection, so that the work...
O1 Gas Quenching Furnace
O1 die steel, that is, O1 American standard non-deformation oil steel, the best oil-hardened tool steel. 1. Product Performance O1 die steel is widely used. O1 steel has good processing properties, good wear resistance, O1 heat treatment performance is stable, and dimensional deformation is small...
Nickel Chrome Heating Element Furnace
1. Nickel-chromium Alloy Characteristics Nickel-chromium alloys have higher high-temperature resistance strength than iron-chromium-aluminum alloys, and are not easily deformed when used at high temperatures. They have good plasticity and non-magnetic properties after long-term use. They have hig...
Molybdenum Heating Element Annealing Furnace
The molybdenum heating element annealing furnace is mainly composed of a furnace body, a vacuum system, a charging car, a cooling water system, a compressed air system, and an electric control system. In this article, we will describe the characteristics of the furnace body and the heating elemen...
Bottom Loading Vacuum Heat Treatment Furnace
Vertical Type Bottom Loading Vacuum Gas Quenching Furnace 1. Equipment Overview The vertical bottom charging vacuum high pressure gas quenching furnace has: overhead vertical furnace body, bottom charging method, vertical cylindrical graphite hot zone, optional vacuum heating and convection heat...
HSS Heat Treatment
Heat Treatment of HSS The heat treatment of high-speed steel usually includes spheroidizing annealing before machining and quenching and tempering after forming. After forging, high-speed steel must undergo spheroidizing annealing (pre-heat treatment). The purpose is not only to reduce the hardne...
AISI 4340 Heat Treatment Furnace
AISI 4140 belongs to ultra-high-strength steel, the implementation standard: ASTM_A29/A29M (forged and cold-worked carbon steel and alloy steel bars). 1. Features and Applications AISI 4140 has high strength and toughness, good hardenability, no obvious temper brittleness, high alloy steel streng...