The low ductility of is due to cementite inclusions 1. Austenite 2 white cast ir
ID: 2086274 • Letter: T
Question
The low ductility of is due to cementite inclusions 1. Austenite 2 white cast iron 3 all of the above 4 none of the above Question 7. (3 Points) The carbon content of 1015 steel is--wt% 1. 0.15 2. 15 3. 0.10 4. 10 Question 8. (3Points) In metal forming processes, which of the following is an example of a dependest variable? 1. material properties of the product 2 lubrication 3 starting teemperature 4 all of above Question 9. (3 Points) In the AISI-SAE classification of steels (Le, 1020, 4140, etc.) what do the last tweo numbers represent? 1. carbon content 2. subgrouping of either low, medium, or high carbon steel 3. major alloying element 4 none of the above Question 10. (3 Points) Generally speaking,--are produced by the addition of droniun as an allying elemest to carbon steel high strength low alloy steels 2 cast irots 3. stainless steels 4mone of the above Question 11.(3 Poiats) A alloy is known as brass 2. Zinc-Iron Copper-ZineExplanation / Answer
Answer 6) White cast iron
Answer 7) 0.15%
Answer 8) Material properties of the product
Answer 9) Amount of carbon content
Answer 10) None of above ( It is added to Increasehardenability and corrosion resistance)
Answer 11) Copper and Zinc
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