Suppose that a ductile iron (100-70-03, air quenched) has a tensile strength of 800 MPa. What diameter impression would you expect the 3000 kg load to produce with the 10mm diameter ball? 1,200Grade 120-90-02, oil-quenched1601,000100-70-03, air-quenched80-55-06, as cast12080065-45-12,annealed6008040040Tensile strengthYield strength20060-40-18, annealed0.160180200220240260280300Hardness, BHNStrength, MPaStrength, ksi

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Answered: Suppose that a ductile iron (100-70-03,…

Suppose that a ductile iron (100-70-03, air quenched) has a tensile strength of 800 MPa. What diameter impression would you expect the 3000 kg load to produce with the 10mm diameter

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter26: Welding Metallurgy

Section: Chapter Questions

Problem 28R: How do ferrite and cementite work together to form a strong ductile steel?

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Question

Suppose that a ductile iron (100-70-03, air quenched) has a tensile strength of 800 MPa. What diameter impression would you expect the 3000 kg load to produce with the 10mm diameter ball?

1,200
Grade 120-90-02, oil-quenched
160
1,000
100-70-03, air-quenched
80-55-06, as cast
120
800
65-45-12,
annealed
600
80
400
40
Tensile strength
Yield strength
200
60-40-18, annealed
0.
160
180
200
220
240
260
280
300
Hardness, BHN
Strength, MPa
Strength, ksi

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