What is significant about varying the grain lengths in steels.

Subject: What is significant about varying the grain lengths in steels.

Date: Fri Jan 14 10:19:04 2000
Posted by adam hartshorne
Grade level: undergrad School: durham university
City: durham State/Province: county durham Country: england
Area of science: Engineering
ID: 947866744.Eg

Message:


Want to know if you have several photographs of samples steels, and you 
measure average grain lengths from the photos. What is the difference in 
mechanical properties does a sample with smaller or larger average grain 
lengths? What is a grain? Want does it do?

Re: What is significant about varying the grain lengths in steels.

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