Question

If one has a 1060 plain carbon steel, the carbon content is 1.06 wt% 0.60 wt.% 60 wt.% 10.6 wt.% In general, stainless steels have high content of which of these metals? Mn Mo Cr Ba A cast iron steel has carbon content compared to a steel Less More Equal Which of these elements is not considered a noble metal As Au Ti Pt As a Boeing engineer, you are designing a new Aluminum body frame for a jet. have chosen is a 6061-T6 material. The 6061 refers to and T6 refers to The alloy composition//hardness value The processing treatment//Al alloy composition The alloy composition//processing condition Hardness value//processing condition Processing condition//hardness value Which is a metal fabrication route by joining Welding Powder metallurgy
Please help! Thank you!

Answer 1

Q21

the nomenclature states:

1060 has 60 points (0.6%)

so.. choose B

Q22

This msut hav a high content of Chromium, i.e. Cr

Q23

Cast iron has much MORE carbon than steel

Q24

Noble metal --> titanium, since it is readily available than all other (which are called precious metals as well)

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