Garbuzova KR1 Option 38

Affiliates: 0,03 $how to earn
Pay with:
i agree with "Terms for Customers"
Sold: 2 last one 15.05.2020
Refunds: 0

Uploaded: 15.05.2017
Content: mat_v38.rar 122,28 kB
Loyalty discount! If the total amount of your purchases from the seller Михаил_Перович more than:
200 $the discount is15%
show all discounts
1 $the discount is1%
If you want to know your discount rate, please provide your email:


Михаил_Перович information about the seller and his items
onlineAsk a question

Seller will give you a gift certificate in the amount of 10 RUB for a positive review of the product purchased.

Product description

Option 38
1. What is the essence of the metal, ionic and covalent types of connection?
2. In what way can plasticity of cold-rolled copper tapes be restored?
Assign a heat treatment mode and describe the nature of the processes occurring.
3. Draw a diagram of the iron-iron carbide state, indicate the structural
Components in all areas of the diagram, describe the transformations and construct a curve
Cooling (using the phase rule) for an alloy containing 0.2% C. What is the structure of this
Alloy at room temperature and how such an alloy is called?
4. Using the iron-cementite state diagram, describe the structural transformations,
Occurring at heating of steel U10. Specify the critical points and select the optimal
Mode of heating this steel for quenching. Describe this type of heat treatment and describe
Those obtained structure and properties of steel.
5. Using the state diagram, iron-iron carbide and the hardness change curve in
Depending on tempering temperature, assign a hardening temperature for carbon steel 40 and
Leave required to provide hardness of 250 HB. Describe the transformations taking place
During heat treatment, and the structure obtained after processing.


No feedback yet.
Seller will give you a gift certificate in the amount of 10 RUB for a positive review of the product purchased..
In order to counter copyright infringement and property rights, we ask you to immediately inform us at the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)