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Atmosphere sintering furnace - vacfurnace

Atmosphere sintering furnace can be used for special alloys, ceramic materials, precious metal materials, etc. in the protective atmosphere for sintering, heat treatment, melting and casting....<<more>>

Stainless steel powder sintering furnace crucibles for

Patent EP2609227A1 - Sintering of metal and alloy powders by . Jul 3, 2013 A method of sintering by: placing a compacted metal powder inside a cylindrically- shaped susceptor and in an inert atmosphere or a vacuum, and applying Skull melting is a very pure melting process based on a water-cooled metallic crucible, which makes the melt solidify immediately when coming into...<<more>>

Index of Production Vacuum Furnaces | Centorr Vacuum Industries

Standard vacuum furnaces are available for high temperature sintering, hot pressing for powder compaction or diffusion bonding, vacuum heat treating, precision vacuum brazing, and thermal heat treatment....<<more>>

Debinding and sintering solutions for metals and ceramics

Centorr/Vacuum Industries (Nashua, NH, USA) consider the issues involved in debinding different materials, and detail the design and operation of various vacuum and controlled atmosphere debinding processes developed by the company....<<more>>

Effect of atmosphere and heating mode on sintering of 6711

sintering of 6711 and 7775 alloys C. Padmavathi 1 , A. Upadhyaya 1 and D. Agrawal* 2 The current study examines the effect of sintering atmosphere and heating mode on the...<<more>>

vacuum or atmosphere sintering furnace for alloys - daikinbg.eu

BC FURNACE SOLUTION Beichuan is the manufacturer of high temperature vacuum and controlled atmosphere furnaces with an installed base of over 3500 units worldwide...<<more>>

Vacuum Furnaces: Continuous Vacuum Furnaces - C.I. Hayes

An in-line atmosphere delube/preheat section and integral vacuum sintering chamber allow for processing of powder metal (P/M) compacts at conventional or high temperatures. Processing versatility includes: conventional ferrous and ferrous alloy materials, stainless steels, tool steels, sinterhard alloys and custom blends....<<more>>

Atmosphere sintering - ScienceDirect

The principal considerations when sintering a given material are: 1) to identify the sintering atmosphere conditions that will minimize chemical reactions that can impede sintering (i.e. inert atmosphere); 2) in cases where metals and alloys are sintered, to identify the sintering atmosphere conditions that allow surface oxide reduction to ...<<more>>

Heat Treating - Vac-Met, Inc.

Thermocouple and ionization vacuum gages continually monitor the quality of the temperature and the atmosphere in the furnace and interlock safety features to prevent accidental damage to customer parts....<<more>>

Sintering Temperature - an overview | ScienceDirect Topics

Sintering atmosphere: The proper sintering atmosphere (reductive, neutral, inert, vacuum, or air) needs to be in place to achieve the required physical and mechanical properties. No oxidation of the powders happens and the oxides in the mixtures must be reduced during sintering....<<more>>

Sintered Metals | Aluminum Sintering | BTU

Sintered Metals Sintering is the process of forming a solid mass of material with pressure and heat without melting. The pressure and heat can be applied at the same time ( through Hot Isostatic Pressing, or HIP) or in multiple steps....<<more>>

Vacuum, Protective Gas or Hydrogen Furnaces | HTM Reetz GmbH

Cold wall furnace with protective gas atmosphere or vacuum HTM’s cold wall furnaces are suitable for work in oxygen-free atmospheres at temperatures up to 2400 °C. Depending on the materials used for the heating conductor and the thermal insulation, different application specific versions are available....<<more>>

Sintering atmosphere effects on tensile properties of heavy

Sintering Atmosphere Effects on Tensile Properties of Heavy Alloys A. BOSE and R. M. GERMAN The sintering atmosphere has a direct bearing on the residual porosity which in turn has a strong...<<more>>

Furnace atmospheres no. 6. Sintering of steels.

5.5 Vacuum sintering 48 5.6 Atmosphere analysis 50 5.7 Advanced atmosphere control 52 6. Safety 54 and control of the furnace atmosphere. In sintering processes, the...<<more>>

EFFECT OF SINTERING ATMOSPHERE ON THE TRANSFORMATION OF

the sintering in vacuum, the cooling rate was approx. 100°C/min. All the samples after the heating/sintering were annealed at 200°C for 1 hour in a pure N 2 atmosphere....