03-07
2020year
Production Vacuum Furnaces: Series 3750 | Centorr Vacuum

Sinterbar™ Pressure Furnaces are vital to the efficient and economical production of a wide variety of advanced ceramics, carbide tools and wear parts, and other high performance materials. They eliminate a separate hot isostatic pressing operation for many materials with liquid phases.

03-07
2020year
Pressing And Sintering Of Powder Parts

Primary variables defining a powder sintering operation are time, temperature and furnace atmosphere. Sintering temperature is typically .7 to .9 of the powder's melting point. Sintering time is dependent on manufacturing process factors and material. Tungsten, for example, is sintered for a relatively long time.

03-07
2020year
Vacuum Sintering Furnace,High Temperature Sintering Furnace HIP

China Vacuum Sintering Furnace Famous Brand; Our furnace product range includes 1800°C high temperature sinter-HIP furnace, 6MPa sintering-HIP furnace for lab research, rapid-cooling sintering furnace (fast cooling from 1500°C to 100°C, ≤ 2.5h), high temperature sintering furnace (max. temperature: 2100°C).

03-07
2020year
High Temperature Sintering Furnace Manufacturers | Toonney

Base on years' experience and professional in manufacturing tungsten carbide materials, Toonney sintering furnace plant improves current machines in the market, which helps Toonney to get the best quality products. Expect selling tungsten carbide products, Toonney also sells sintering furnace to some customers who needs them.

03-07
2020year
The "optimal" temperature of sintering metal powder hard

This leads to the conclusion that within the range of sintering temperatures lying between the temperature securing a sufficient quantity of the liquid phase and the temperature of overburning (both depend on the cobalt content), no effects except grain growth occurs if there is an adequate protection against the action of the furnace atmosphere.

03-07
2020year
Vacuum sintering furnace for cemented carbide

For example, sintering 94WC-6CO cemented carbide, into the furnace, the carbon content is 5.70~5.80% (mass fraction), when released, is to maintain the atmosphere in 5.76+0.4% hydrogen sintering process control ability is sufficient for tungsten carbide cutting tools, but for steel alloy containing titanium carbide tantalum or niobium carbide.

03-07
2020year
Tungsten Cemented Carbide Sintering Method - Hubei Fotma

The forming agent is removed, sintered and hot isostatically pressed in the same equipment, and the workpiece is placed in a vacuum sintering isostatic pressing furnace, and degassed at a lower temperature under a low pressure carrier gas (such as hydrogen) at 1350~ Vacuum sintering was carried out at 1450 ° C, followed by hot isostatic

03-07
2020year
The "optimal" temperature of sintering metal powder hard

This leads to the conclusion that within the range of sintering temperatures lying between the temperature securing a sufficient quantity of the liquid phase and the temperature of overburning (both depend on the cobalt content), no effects except grain growth occurs if there is an adequate protection against the action of the furnace atmosphere.

03-07
2020year
What is "Sintering or Sinter-HIPing"? - Carbide Technologies

What is "Sintering or Sinter-HIPing"? Sintering is the process in which the tungsten carbide grains are fused into the cobalt matrix by heating the green material (carbide that has not been sintered is called green) to a high temperature.

03-07
2020year
(PDF) Hot isostatic pressing of ultrafine tungsten carbide

Hot Isostatic Pressing (HIP) has been successfully used to consolidate tungsten carbide-10 weight% cobalt (WC-10 wt% Co) powders mixtures with WC powder particle sizes in the range of 100 nanometers.

03-07
2020year
Programmable Vacuum Furnace For Sintering Tungsten Alloy

Tungsten Carbide Sintering Furnace High Temperature Tungsten Carbide Vacuum Sintering Furnace Sintering Furnace Price Manufacturers, Suppliers, Exporters VACUUM FURNACES FOR SINTERING AND HOT PRESSING State of the Art in Vacuum Sintering Furnace Technology Series 1500 CM Furnaces Inc Vacuum sintering furnace for cemented carbide Vacuum tungsten filament sintering furnace SiC Vacuum Sintering

03-07
2020year
Gravity-Sintering and Low-Pressure Pressing of Tungsten

A limiting factor in the production of tungsten compacts by the conventional pressing and sintering technique is the cost and availability of pressure vessels larger than 18 in. in diameter. Two alternate methods of economically producing large-diameter tungsten matrices have been developed, i.e., gravity-sintering and low-pressure pressing.

03-07
2020year
Programmable Vacuum Furnace For Sintering Tungsten Alloy

Tungsten Carbide Sintering Furnace High Temperature Tungsten Carbide Vacuum Sintering Furnace Sintering Furnace Price Manufacturers, Suppliers, Exporters VACUUM FURNACES FOR SINTERING AND HOT PRESSING State of the Art in Vacuum Sintering Furnace Technology Series 1500 CM Furnaces Inc Vacuum sintering furnace for cemented carbide Vacuum tungsten filament sintering furnace SiC Vacuum Sintering

03-07
2020year
Vacuum Sintering Furnace For Cold Isostatic Press

Sintering Furnace, Sinter HIP Furnace, Pressure Furnace by . AVS Sinter HIPs have been tailored to meet the specific requirements of tungsten carbide sintering furnaces, combining unique capabilities for paraffin or binder removal, pre-sintering and hot isostatic press densification into a single piece of equipment for production of tungsten carbide hard metal products.

03-07
2020year
Tungsten Heavy Alloy and Tungsten Carbide by Federal Carbide

The furnace is capable of presintering in hydrogen or vacuum and sintering in vacuum or under isostatic pressure. The hot isostatic pressure (HIP) feature virtually eliminates residual porosity in carbide products, thus guaranteeing the highest level of quality attainable.

03-07
2020year
Sintering/Powder Metallurgy: Continuous Microwave Sintering

Sep 01, 2005 · Dennis Tool has developed commercial microwave sintering furnaces since 1996, as well as several tungsten carbide products with enhanced properties due to the microwave sintering process. This worked stemmed from an agreement with the Penn State Research Foundation to further develop and commercialize this technology.

03-07
2020year
VACUUM FURNACES FOR SINTERING AND HOT PRESSING

VACUUM FURNACES FOR SINTERING WITH DEWAXING. To achieve a high density and to remove gases and contaminants with preliminary sintering and removal of the binder, the vacuum sintering furnace with dewaxing of casting metal under pressure can be performed in a gas atmosphere where muffle gas output will remove binders or other outgassing products, preventing them contact with the heating element

03-07
2020year
Various Carbon Contents and Tungsten Carbide

with various carbon contents and polycrystalline tungsten carbide samples after short sintering at temperatures of slightly above the corresponding melting points. 2. Materials and Methods Powders of the model alloys containing 65 wt % Co, corresponding to the eutectic composition

03-07
2020year
Vacuum hot sintering pressure furnace

Vacuum hot press furnace is the equipment of hot press sintering process. Vacuum hot pressing sintering is a kind of specific vacuum environment with high temperature, sample a certain pressure, the embryonic body particles under high temperature, and mechanical force, promote the embryonic body movement and diffusion of different particles

03-07
2020year
High Pressure - Low Temperature Sintering of Tungsten Carbide

Two different pressurized sintering techniques were used to densify a nanoscaled tungsten carbide powder (DBET=60 nm) at low temperatures: a conventional SinterHIP furnace with an Ar pressure of 10 MPa (100 bar) and a special high pressure SPS furnace, enabling a pressure of 300 MPa. Sintering temperature was between 1200 °C and 1400 °C.