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    • 5. 发明公开
    • 강 경화능 시험용 시험편의 산화 및 탈탄 방지장치
    • 用于保护测试的氧化和脱胶装置用于JOMINY测试
    • KR1020110063975A
    • 2011-06-15
    • KR1020090120375
    • 2009-12-07
    • 주식회사 포스코
    • 조수형김광규강철행
    • G01N1/44C21D1/68
    • PURPOSE: A device for protecting oxidation and decarburizing of test piece for jominy test is provided to the oxidation and decarburizing during a test piece thermal process. CONSTITUTION: A device for protecting oxidation and decarburizing of test piece for jominy test comprises a mold(10) and a detachable part(20). The insertion hole(12) is formed on the mold to insert the test piece into the one-side end. The mold is made of a stainless material. The detachable part is combined in the insertion hole of the mold and detachably inserts the test piece to the detachable part. The insert bar is inserted into the guide channel. The test piece is placed in the guide channel. The latching member locates in the floor side of the insertion hole to be vertically protruded at leading end of the insert bar.
    • 目的:在试件热处理过程中,对氧化脱碳装置进行氧化脱碳。 构成:用于保护测试件的氧化和脱碳的装置用于进行测试,包括模具(10)和可拆卸部件(20)。 插入孔(12)形成在模具上以将测试件插入到单侧端部。 模具由不锈钢材料制成。 可拆卸部件组合在模具的插入孔中,并将测试件可拆卸地插入到可拆卸部件上。 插入杆插入引导通道。 将测试件放置在引导通道中。 闩锁构件位于插入孔的地板侧,以在插入杆的前端垂直地突出。