WIELAND DURO TUNGSTEN

Alloy Digest ◽  
2020 ◽  
Vol 69 (10) ◽  

Abstract Wieland Duro Tungsten is unalloyed tungsten produced from pressed-and-sintered billets. The high melting point of tungsten makes it an obvious choice for structural applications exposed to very high temperatures. Tungsten is used at lower temperatures for applications that can benefit from its high density, high modulus of elasticity, or radiation shielding capability. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on machining. Filing Code: W-34. Producer or source: Wieland Duro GmbH.

1946 ◽  
Vol 50 (426) ◽  
pp. 390-415 ◽  
Author(s):  
G. V. Raynor

Beryllium, though of increasing application in the metallurgical and electrical industries, must still be classed as a relatively uncommon element. This would appear to be chiefly because no large scale application of the metal has yet been made; most commercial applications involve the addition of small amounts of beryllium to other metals, notably copper.If a large scale use for beryllium were to be discovered, there would be little difficulty in the production of sufficient metal to fulfil a reasonable .demand. Its ores are widespread, but unfortunately are seldom found in heavy local concentrations. The processing of these ores is somewhat difficult on a commercial scale, but not prohibitively so. Extensive researches have been made on these problems, because of the incentive given by the exceptional “lightness” of beryllium, its high melting point and particularly, by its high modulus of elasticity.


Alloy Digest ◽  
1970 ◽  
Vol 19 (12) ◽  

Abstract CRM MOLYBDENUM-50 RHENIUM is a high-melting-point alloy for applications such as electronics tube components, electrical contacts, thermionic converters, thermocouples, heating elements and rocket thrusters. All products are produced by powder metallurgy. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Mo-11. Producer or source: Chase Brass & Copper Company Inc..


Various methods of preparing single crystal wires of metals have been devised (see, e. g. Schmid and Boas 1935; Andrade and Roscoe 1937), but they all demand furnaces which reach the melting point, the transformation point, or the recrystallization temperature of the metal. In the case of metals where the temperature in question is very high the general methods call, then, for high temperature furnaces which are costly and often troublesome to control. The method to be described eliminates the need of such a furnace, and would seem to have a wide application. The wire is maintained at a high temperature by a current passing through it, and a subsidiary temperature gradient is applied.


Alloy Digest ◽  
1963 ◽  
Vol 12 (7) ◽  

Abstract REVERE NO. 770 is an 18% nickel silver alloy having high malleability, high modulus of elasticity and high resistance to corrosion. It is a spring stock alloy. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-130. Producer or source: Revere Copper and Brass Inc..


Alloy Digest ◽  
1970 ◽  
Vol 19 (10) ◽  

Abstract CLIMELT MOLYBDENUM is a commercially pure high melting point metal for applications such as electronic tube components, electric furnace elements, electrical contacts, and electrodes. It is produced by arc casting. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Mo-10. Producer or source: Climax Molybdenum Company of Michigan, American Metal Climax.


Alloy Digest ◽  
1960 ◽  
Vol 9 (4) ◽  

Abstract MOLYBDENUM, 0.5% Ti is a high melting point alloy recommended for highly stressed elevated temperature applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Mo-1. Producer or source: Cyclops Corporation.


Alloy Digest ◽  
1979 ◽  
Vol 28 (12) ◽  

Abstract CERROTRU Alloy is a bismuth-base eutectic alloy that melts at 281 F (138 C). It has the highest melting point of the bismuth-base alloys commonly used in industry. It provides production engineers with an easily castable material that is ready for use soon after it freezes. The alloy can be recovered easily and recycled into new uses any number of times. Cerrotru alloy has many uses including anchoring, molds for plastics, filler for tube bending and liquid metal in heat treating. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on casting, heat treating, and machining. Filing Code: Bi-15. Producer or source: Cerro Metal Products.


Sign in / Sign up

Export Citation Format

Share Document