API 571 Certification (Corrosion & Materials) Practice Test

Question: 1 / 400

Which nickel-based alloy is specifically noted for corrosion resistance against hydrogen embrittlement?

Alloy 600

Nickel-based alloy 600 is specifically noted for its resistance to hydrogen embrittlement due to its excellent overall corrosion resistance and ductility. This alloy is often utilized in environments where hydrogen is present, such as in chemical processing and petrochemical industries. It maintains strength and can withstand high temperatures while resisting stress corrosion cracking, a common issue associated with hydrogen embrittlement. This makes alloy 600 particularly valuable in applications subject to harsh conditions where hydrogen may pose a risk.

In contrast, alloys like 400, 800, and 20 have different compositions and properties that may not provide the same level of protection against hydrogen embrittlement. While these alloys possess favorable characteristics for specific applications, they may not be as effective in resisting the effects of hydrogen as alloy 600.

Get further explanation with Examzify DeepDiveBeta

Alloy 400

Alloy 800

Alloy 20

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy