Molybdenum Thermal Field For Vacuum Furnace

1.Product Description of Molybdenum Thermal Field For Vacuum Furnace :

In a standard vacuum furnace with a working temperature of 1315°C, the heat shield is usually composed of two layers of molybdenum sheets on the inside and three layers of stainless steel sheets on the outside. If higher operating temperatures are required, the number of layers of molybdenum sheets and the thickness of each layer must be increased accordingly. If the working temperature exceeds 1650 ℃, tantalum sheet can be used instead of molybdenum sheet. For an all-metal thermal field, the thermal insulation performance mainly depends on the number of layers and the spacing between the metal sheets. These spacings are used to prevent heat from radiating and conducting from the central area of ​​the thermal field to the outside. Due to the reflective properties of the molybdenum sheet, the thermal radiation emitted from the center of the thermal field is re-reflected to the workpiece located in the center of the thermal field. All-metal thermal fields are often used in environments that require high vacuum and cleanliness. For the all-metal thermal field, it should be noted that when the molybdenum metal is above 1150°C, embrittlement will occur due to the recrystallization of the metal, and the embrittled metal heat shield is easily damaged by the fixture or workpiece that falls on the screen. . Due to the high price of molybdenum metal, the cost of all-metal thermal fields is also often higher than that of thermal fields made of other materials.

2.Measurements and tolerances of Molybdenum Thermal Field For Vacuum Furnace :

Unit:mm

Customized sizes can be produced based on customer needs.

3.Physical and chemical properties of Molybdenum Thermal Field For Vacuum Furnace :

Purity:Mo≥99.95% ,99.97%

Density:Mo≥10.2g/cm3

Application temperature environment:≤2000℃；

4.Manufacture process and equipment of Molybdenum Thermal Field For Vacuum Furnace :

5.Application of Molybdenum Thermal Field For Vacuum Furnace :

As the heat-shield parts in the sapphire growth furnace,single crystal vacuum furnace, the most decisive function of molybdenum reflection shield is to prevent and reflect the heat in the furnace. Enhancing the crystal-pulling requires heat-shield components with high density, precise measurement, smooth surface, easy assembly, and acceptable design.

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Shaanxi Peakrise Metal Co., Ltd. is an rich experienced tungsten,molybdenum, tantalum, niobium, titanium,zirconium,nickel non-ferrous metal production enterprise,main products include tungsten-copper alloy, molybdenum-copper alloy, tungsten-molybdenum alloy, high specific gravity tungsten alloy, tantalum alloy,niobium alloy,titanium alloy and other more than 100 kinds of products.In 2010, with the surge in export sales of products in this industry, we began to focus on foreign trade export business,provide high-quality non-ferrous metal products for the international market.After years of development,at present, it has become a comprehensive non-ferrous metal production enterprise integrating manufacturing and processing, material research and development, product testing, and stock inventory.The development of nearly ten years reminds us that high-quality products and services are always our top priority,at the same time, we continue to expand into new fields and provide high-quality products and services for more domestic and global customers.Products are exported to Taiwan, Ukraine, South Korea, the United States, Australia, Germany, Iran and other countries, and have established long-term good cooperative relations with customers. Our products are highly recognized and evaluated by customers.

Peakrise Metal  has a variety of production equipment, such as intermediate frequency sintering furnace, vacuum arc melting furnace, laser cutter,plasma electron beam melting furnace, vacuum annealing furnace, various rolling mills, wire drawing machines, plasma welding rooms, lathes, milling machines, sawing machines, drilling machines, Shears, Stamping Equipment, Cutting Equipment, Grinders, Straightening Machines, CNC, etc.

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Our company specializes in the R&D, production and processing of tungsten, molybdenum, tungsten copper, molybdenum copper and their alloy materials. In terms of metal deep processing, we have more than 13 years of rich production experience and export experience, and solve related import and export problems for customers. , one-stop solution to all difficulties.

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