after heat treatment of a steel object, numerous process parameters need to be controlled. A most critical parameter is the composition, function and control of the furnace atmosphere. In annealing/hardening processes, the major function of the atmosphere is to provide the right oxidation and carbon potential in order to produce oxide-free surfaces
Centorr Vacuum Industries specializes in challenging custom-designed vacuum furnace solutions for difficult thermal processes.
The pressureless sintered silicon carbide sintering furnace is mainly used for ceramic non-metal firing. It is a high-purity, ultra-fine silicon carbide powder as a raw material, and a small amount of sintering aids such as boron, carbon, etc., in an inert gas or vacuum atmosphere at atmospheric pressure.
Each vacuum furnace is designed for your specific heat treating application, including a variety of temperature and vacuum controls to choose from. Electrically heated front-loading, top loading and integral quench vacuum furnaces are commonly used for processes such as brazing, annealing, carburizing, normalizing, hardening, and sintering.
Vacuum Sintering Services Precise Temperature Controls, Bright Results. Vacuum sintering is the process of forming a single mass from multiple components, typically powder, by heat and/or pressure without melting the base materials to the point of liquefaction.
Vacuum Hardening High-Strength Steels: Oil Vs. Gas Quenching. The furnace can accommodate workloads up to 73 in. diameter and 118 in. high (1,830 and 3,000 mm) and gross load weights up to 3,500 lb (7,700 kg).Vac Aero in 1980 put into operation its first direct oil quenching vacuum furnace designed for heat treating large aircraft landing gear components.
Jul 07, 2015 · The process of sinter hardening is an alternative to conventional post-sintering hardening or case hardening and quenching, which takes place in a separate heat-treatment furnace. Sinter hardening is conducted inside the sintering furnace itself and involves rapid cooling after sintering to transform the microstructure to martensite.
We have completely revised these last 2 Aichelin furnaces, and today we are in the condition to sell our US Aichelin furnace mainly because we have already enough heat treatment capacity (13 heat treatment lines). The line was build following electrical and safety American standard and it is composed by the following sections:
Degree High Speed Zirconium Dental Sintering Furnace; Large capacity Intelligent laboratory muffle furnace for component analysis; Vertical Tube Furnace With Vacuum Pump Optional And Quartz Tube Dia; China Manufacture Vacuum Nitriding Furnace for Metal Heat Treatment; Continuous mesh beltelectric stainless steel bright annealing heat treatment
Powder Metallurgy Vacuum Sintering Furnace takes high temperature vacuum sintering furnace is used in Sm-Co, AlNiCo, metal mesh, cemented carbide, ceramic materials, photoelectric coating materials, graphite purification, magnet material and rare refractory metals, alloys (tungsten, Mo, W-Cu alloy) vacuum sintering process, also support atmosphere sintering.
Sintering and Heat Treatment of Titanium Alloys by Pulsed Electric Current Sintering. By F. Zhang, Y. Quan, M. Reich, O. Kessler and E. Burkel the PECS vacuum
RT series bogie-hearth resistance furnace is the national standard energy-saving heat treatment furnace, using the following heat treatment processes: quenching, tempering, normalizing and other heat treatment. This series furnace can be divided into large and small bogie hearth resistance furnace. Application field
May 06, 2019 · Ensure that you Make the Right Vacuum Sintering Investment. Both HIP and high-vacuum processing raise the costs of the sintering furnace and are not required in all cases. So it is important to be clear about your own precise requirements and to avoid overspending on the vacuum sintering furnace.
Abbott Furnace Company manufactures continuous belt sintering furnaces used in the powder metal industry. Sintering is a heat treatment applied to a powder compact in order to impart strength and integrity. The temperature used for sintering is below the melting point of the major constituent of the Powder Metal material.
Alibaba.com offers 1,892 atmosphere heat treatment furnace products. About 50% of these are industrial furnace, 46% are laboratory heating equipments. A wide variety of atmosphere heat treatment furnace options are available to you, such as heat treatment furnace, muffle furnace, and sintering furnace.
With our extensive range of processes, and with over 60 furnaces for vacuum heat treating & brazing services, ranging from lab-size research and development furnaces to the largest commercial vacuum furnace (48 feet long, 150,000 pound capacity), you will realize innovative and efficient solutions.
Centorr Vacuum Industries is a manufacturer of high temperature vacuum and controlled atmosphere furnaces with an installed base of over 6500 units worldwide. Our furnace offering ranges from large commercial and production units with hot zones over 3m x 3m, to smaller Laboratory and Research & Development furnaces for use at temperatures up to
Aug 08, 2017 · Electron beam manufacturing (EBM) performed in a vacuum chamber eliminates the need for heat treatment of the manufactured parts. Wire (for example, Titanium, CoCr, Ti-6AI-4V, Inconel 625, and Inconel 718) or metal powders are welded together in consecutive layers with an electron beam as the heat source.
of high vacuum, such as synthesis, roasting, heat treatment, sintering, etc. 2. It adopts pre-vacuum method to save the time of replacement atmosphere. 3. Rapid heating increases lab efficiency. 4. Large sintering area, good uniformity and small output capacity available. 2.Features of Microwave Heating
Our furnaces Whether for customers from aerospace, automotive, commercial heat treating or industrial production, TAV provides a solution for all applications, as vacuum furnaces and ovens can be completely customized to fulfill the requirements of the most demanding customers.