THAT 48-4-311-74. Tube tantalashev alloys. TV-15,TV-10,TV-5
You were interested in tantalum-tungsten tube THAT 48−4-311−74 from the vendor — company Electrocentury-steel? Here you will find only reliable information on this topic
Buy used tantalum-tungsten tube brands TV-5, TV-10 or TV-15, the production of which is carried out in accordance with the technical rules THAT 48−4-311−74, the company offers Electrocentury-steel. Apply cost-effective prices from the manufacturer. The supplier ensures prompt delivery of products to any place specified by the client.
Used tantalum-tungsten tubes — General information
Tube of an alloy of tantalum with tungsten are a number of operational advantages. The technology of its obtaining is the following. The source ingot is heated to the melting temperature, followed by a metal rolling, or drawing on the drawing bench. The end product is a hollow product of desired diameter.
Used tantalum-tungsten tube of very small diameter is called a capillary. Since the alloys of tungsten and tantalum brand of TV have an increased heat transfer coefficient, such capillary tubes are used in the manufacture of parts of heat exchangers. in the manufacture of heat exchangers. The small dimensions of the capillary tubes from tantalum-tungsten alloy TV-5, TV-10 and TV-15 on the other 48−4-311−74 determine their use in machines and equipment at chemical plants.
The sequence of manufacturing
The main stages of production tantalashev capillary tubes:
Homogenizing annealing of ingots at temperatures of 1300±50 ° C.
Deposition of copper coatings, which improves heat transfer at high temperatures of use;
Hot extrusion of the material bar stitch-bonding machines hydraulic presses;
Running on roller mill;
The application of protective coatings.
The finished tube is subjected to normalizing annealing at 950…10500 C, then calibrated to obtain the desired wall thickness.
Buy used tantalum-tungsten capillary tube, which are made of alloy TV-5,TV-10 and TV-15 on the other 48−4-311−74 the company offers Electrocentury-steel. Products are sold at affordable prices from the manufacturer. The supplier provides timely delivery of products to any destination specified by the customer.
Features and range of
Totalbalance alloys of TV-5, TV-10 and TV-15 are high temperature of its melting point, yield tensile strength and high corrosion resistance. These are manufactured using technologies and energy metallurgy by mixing tantalum powder with alloy elements and filling them into molds, followed by pressing at high pressure. The corrosion resistance was tantalum-tungsten alloy is maintained heated to 1600 °C.
Sizes of capillary tubes on the other 48−4-311−74:
Outer diameter: 1.0 ~ 150mm
Wall thickness of 0.2 ~ 5.0 mm
Length: 200 ~ 6,000 mm
Used tantalum-tungsten alloys are carefully handled to prevent damage during storage and transportation, and to preserve the quality of our products in their original condition.
Alloy TV-10 (90% tantalum, 10% tungsten), a method of obtaining an electron-beam furnace of vacuum-arc remelting;
Alloy TV-15 (85% tantalum, 15% tungsten), a method of obtaining an electron-beam furnace of vacuum-arc remelting;
Alloy TV-5 (95% tantalum, 5 percent tungsten), a method of obtaining an electron-beam furnace of vacuum-arc remelting.
The detailed chemical composition according to TU 48−4-311−74 (tantalum — else):
To purchase a capillary tube made from tantalum-tungsten alloys at affordable prices from the manufacturer, the company offers Electrocentury-steel. The supplier ensures prompt delivery of products anywhere in the application installed by the user.