一种高硼定向凝固合金的初熔行为及其对力学性能的影响
张洪伟1,2,秦学智2,李小武1,周兰章2(
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Incipient Melting Behavior and Its Influences on the Mechanical Properties of a Directionally Solidified Ni-Based Superalloy with High Boron Content
Hongwei ZHANG1,2,Xuezhi QIN2,Xiaowu LI1,Lanzhang ZHOU2()
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图7. 不同固溶处理后初熔区的SEM像(使用的腐蚀液为电解液B)
Fig.7. Low (a~c) and high (d~f) magnified SEM images of IMR in the specimens solution treated at 1210 ℃(a, d), 1230 ℃ (b, e) and 1250 ℃ (c, f) for 2 h and then followed by AC (Specimens were etched with electrolyte B)
