Stress-strain curves.

Stress-strain curves.

<p>OA, OB, OC, OD, OE, and OF represent the crack closure stage of the stress-strain curves at 25°C, 100°C, 150°C 200°C, 250°C and 300°C, respectively.</p>

محفوظ في:

التفاصيل البيبلوغرافية
المؤلف الرئيسي:	Chuan Li (158692) (author)
مؤلفون آخرون:	Yiping Zhang (107722) (author), Haijiao Bu (20435895) (author), Hong Lan (61112) (author), Xianwei Heng (10823258) (author)
منشور في:	2024
الموضوعات:	Biophysics Molecular Biology Physiology Ecology Developmental Biology Biological Sciences not elsewhere classified Physical Sciences not elsewhere classified various thermal treatments thermal motion becomes tensile cracks decreases shear cracks become increased particle displacement improving safety protocols elastic modulus decrease elastic deformation stage critical safety concern crack closure phase 300 &# 176 200 &# 176 whereas shear failure tensile failure dominates uniaxial compression tests thermally treated coal pronounced reductions occurring microscopic fracture behavior uniaxial compression coal failure fracture mechanisms mechanical behavior ductile behavior temperature increases rupture characteristics rising temperature results indicate poses challenges performed using peak stress mineral composition macroscopic properties heat treatment efficient operation coal samples coal mines coal exposed
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