KHN67MVTJU-VD, ЭП202-VD round, wire, tube, sheet, strip

Relevance

Alloys based on Nickel are characterized by high operating parameters, resistance to elevated temperatures, aggressive industrial environments and good machinability. The production of such materials is constantly growing and improving, allowing for modern industry to fully solve all their urgent tasks.

dignity

ХН67ВМТЮ alloy has a high heat resistance on the background of good resistance to negative influence of aggressive industrial environments. This successful combination allows the use of semi-finished products of this technologically advanced material in the most critical and problematic areas of the economy. Manufacturer of springs, screw-type, turbocharged engines, body parts and many other elements working at elevated temperatures in difficult operating conditions, can not do without raw materials of this type. Temperature of working area for durable and reliable performance of parts shall not exceed seven hundred degrees Celsius. Good enough weldability of alloy ХН67ВМТЮ allows the use of structural elements made from it in the production of heat-resistant and high-temperature structures welded type. Increased resistance to gas environments led to the use of such material in the manufacture of blades and turbine equipment. When used in the long time working temperature of the material is not recommended to increase above eight hundred degrees.

composition

Percentage composition according to GOST 5632−72
Alloy With Mn Fe P S Ni In Cr Al CE Ti Si Mo W
ХН67ВМТЮ ≤0.08 ≤0,5 ≤4 ≤0.015 ≤0.01 Basis ≤0,01 ≤0.1 1−1,5 ≤0,01 2,2−2,8 ≤0.6 4−5 4−5

technological parameters

Weldability The necessary operations
The material is of type alloys difficult to weld Before welding contact surface has warmed up to two hundred or three hundred degrees. After welding, to improve the characteristics of the suture zone of the prefabricated subjected to high temperature annealing.
Alloys limited welded type Qualitative welded connection, maybe get after preheating contacting surfaces to one hundred or one hundred and twenty degrees Celsius, and conducting a final heat treatment suture zone, after the completion of welding works
Raw materials, not having restrictions on welding Prior training is not required for high-quality welding

physical quality

Name characteristics The numerical value of the parameter
Temperature measurements (T), ºC 900 800 700 600 500 400 300 200 100 20
The coefficient of linear expansion measured at a temperature of 200 ºC (ах106), 1/deg 15,5 14,5 14,1 13,8 13,4 12,8 12,4 11,7 10,8

regulatory documentation

The type of treatment or type of prefabricated Marking Regulatory document
Classification of semi-finished products and General provisions B30 GOST 5632−72
Semi-finished products such shaped rolled sections В32

THAT 14−1-3184−81

THAT 14−1-592−73

THAT 14−11−245−88

OST 1 92049−76

GOST 23705−79

Products strip and flat products B33

THAT 14−1-1471−75

THAT 14−1-5047−91

GOST 24982−81

Semi-finished type of slabs and billets В31 OST 3−1686−90
Semi-finished type of forgings and General principles of processing by pressure B03

THAT 14−1-1530−75

THAT 14−1-588−73

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Our site offers a wide range of products from chromium-Nickel alloys. High quality of products and lack of intermediaries determine the most favorable conditions for purchase of products from alloy ХН67ВМТЮ to solve any production problems. Delivery in the shortest possible time in any region of the country and abroad, compliance with regulatory documentation already gained the trust of regular customers. Thanks to an acceptable cost and wide model range of semi-finished products, chrome-Nickel alloys are always in demand in all areas of produ

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