What tests would ensure safety from brittle fracture

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Reference no: EM13934013

(a) Why is it that large steel components made of high-strength martensitic steels sometimes fail by brittle fracture, but yet have high ductility in a tensile test specimen?

(b) What tests would ensure safety from brittle fracture? For API pipelines, what method is recommended?

Reference no: EM13934013

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