Q523
The important metal used with iron to produce stainless steel is
A.
Aluminium
B.
Chromium
AnswerC.
Tin
D.
Carbon
Answer: Option B
Solution
Answer: Option B
Solution:
Stainless steels are iron alloys with a minimum of 10.5% chromium. Other alloying elements are added to enhance their structure and properties such as formability, strength and cryogenic toughness. These include metals such as: Nickel.