NM500耐磨钢拉伸过程中TiN的破碎机制
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Mechanism of TiN Fracture During the Tensile Process of NM500 Wear-Resistant Steel
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图4. NM500钢试样未腐蚀断口剖面上TiN夹杂的SEM像 |
Fig.4. SEM images of TiN precipitates on the uncorroded fracture profile of NM500 steel specimen(a) TiN of the cluster near the tensile fracture (b) TiN with a large crack (c) TiN with a big hole(d) TiN with several cracks (e) cluster-like TiN of different sizes (f) TiN with several small cracks(g) TiN with a small hole (h) TiN with two small cracks (i) TiN with a intact shape |
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