Materials kontrolnaya2 / variant5 on Garbuzova

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Uploaded: 18.06.2012
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Given exhaustive answers to 5 questions 5 Option 2 control work on material for the training manual Garbuzova NE
1. Summarize the essence of the process liquid vysokotempe¬raturnogo cyanide and cyanidation termiches¬koy used after treatment.
2. For the manufacture of steel mills selected 9HS. Specify the composition of the group and determine the steel for its intended purpose. Give and justify the regime termi¬cheskoy treatment, explaining the effect of doping on the conversion pro¬iskhodyaschie during heat treatment of the steel. Describe mikro¬strukturu mills and properties after the heat treatment.
3. For the elements of the alloy manganin resistance MNMts3-12. Decipher the alloy composition and specify which group the alloy as intended. Describe the structure and electrical harakte¬ristiki this alloy.
4. For the production of aircraft components selected alloy D1. Rasshif¬ruyte composition, describe a method of hardening alloy and explain the nature of hardening. Specify the characteristics of the mechanical properties of the alloy.
5. fiberglass SVAM. Describe properties, preparation method of manufacturing parts and its application in engineering.


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