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Registration Number

0215U003674, 0112U001517 , R & D reports

Title

To explore the regularities of structure formation, technological strength and service properties of welded joints of dissimilar heat-resistant chromium and complex alloyed pearlitic steels regarding the manufacturing of the power turbine units of the new generation

Head

Tsaryuk Anatoly Korneevich,

Registration Date

13-03-2015

Organization

E.O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine

Description

It is set that when combined welding welded joints chromium steel HIM and skladniowo pearlitic steel ANF the chromium content in the weld metal lochlin be limited to 2-4%. The optimal ratio of ferrosilicon, ferromanganese and ferolito for maximum ductility of the weld metal, while maintaining the necessary strength characteristics, the coating of the electrode type HM. Developed fundamental technology of welding of heat-resistant chromium martensitic steels with jorane austrini steels.

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