Sigma Phase in Welds Can Be Minimized by Controlling Ferrite

question 314

Multiple Choice

Sigma phase in welds can be minimized by controlling ferrite in the range of _________ for Type 347 SS.

• A) 3%-5%
• B) 5%-7%
• C) 7%-9%
• D) 5%-9%

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Definitions:

Oral Cavity

The mouth, or buccal cavity, which is the first part of the digestive system and where the mechanical breakdown of food begins.

Blood Pressure

The force exerted by circulating blood upon the walls of blood vessels, essential for the functioning of the circulatory system.

Hormones

Biochemical substances produced in small amounts by specialized cells in organisms, transported in tissue fluids to stimulate specific cells or tissues into action.

Hemocoel

The primary body cavity of most invertebrates, particularly those with an open circulatory system, containing circulating fluid (hemolymph) that directly bathes the organs.