CN105441943A - 螺纹钢的加工方法 - Google Patents

螺纹钢的加工方法 Download PDF

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Publication number
CN105441943A
CN105441943A CN201510772841.9A CN201510772841A CN105441943A CN 105441943 A CN105441943 A CN 105441943A CN 201510772841 A CN201510772841 A CN 201510772841A CN 105441943 A CN105441943 A CN 105441943A
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steel bars
deformed steel
carry out
screw
microns
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贾丽佳
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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/343—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one DLC or an amorphous carbon based layer, the layer being doped or not

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

螺纹钢的加工方法：拿取螺纹钢坯料。在螺纹钢坯料表面进行渗碳处理，渗碳层厚度10-15微米，在渗碳层表面进行渗铝处理，渗铝层厚度3-8微米。然后放入电炉当中进行加热200-300摄氏度。取出以后进行退火处理，温度123-342摄氏度，时间1-2小时，消除内部应力集中的问题。然后在阳光下暴晒2-5天，即可。本方法加工的螺纹钢，强度高，耐腐蚀性能强，是一种很好的建筑建材。

Description

螺纹钢的加工方法
技术领域
本发明属于机械领域，特别涉及螺纹钢的加工方法。
背景技术
螺纹钢是建筑当中非常重要的材料，它的强度严重关乎在建建筑物的质量好坏，目前使用的螺纹钢在水泥板里设置时间太久会发生强度减弱的情况。
发明内容
本发明的目的是提供螺纹钢的加工方法，本方法加工的螺纹钢，强度高，耐腐蚀性能强，是一种很好的建筑建材。
螺纹钢的加工方法：
首先拿取螺纹钢坯料。
在螺纹钢坯料表面进行渗碳处理，渗碳层厚度10-15微米，在渗碳层表面进行渗铝处理，渗铝层厚度3-8微米。
然后放入电炉当中进行加热200-300摄氏度。
取出以后进行退火处理，温度123-342摄氏度，时间1-2小时，消除内部应力集中的问题。
然后在阳光下暴晒2-5天，即可。
其优点在于：
本方法加工的螺纹钢，强度高，耐腐蚀性能强，是一种很好的建筑建材。适合广泛使用。
具体实施方式
实施例1
螺纹钢的加工方法：
首先拿取螺纹钢坯料。
在螺纹钢坯料表面进行渗碳处理，渗碳层厚度15微米，在渗碳层表面进行渗铝处理，渗铝层厚度8微米。
然后放入电炉当中进行加热300摄氏度。
取出以后进行退火处理，温度342摄氏度，时间2小时，消除内部应力集中的问题。
然后在阳光下暴晒5天，即可。
实施例2
螺纹钢的加工方法：
首先拿取螺纹钢坯料。
在螺纹钢坯料表面进行渗碳处理，渗碳层厚度15微米，在渗碳层表面进行渗铝处理，渗铝层厚度8微米。
然后放入电炉当中进行加热300摄氏度。
取出以后进行退火处理，温度342摄氏度，时间2小时，消除内部应力集中的问题。
然后在阳光下暴晒5天，即可。
实施例3
螺纹钢的加工方法：
首先拿取螺纹钢坯料。
在螺纹钢坯料表面进行渗碳处理，渗碳层厚度12微米，在渗碳层表面进行渗铝处理，渗铝层厚度4微米。
然后放入电炉当中进行加热222摄氏度。
取出以后进行退火处理，温度137摄氏度，时间1.2小时，消除内部应力集中的问题。
然后在阳光下暴晒3天，即可。
实施例4
螺纹钢的加工方法：
首先拿取螺纹钢坯料。
在螺纹钢坯料表面进行渗碳处理，渗碳层厚度15微米，在渗碳层表面进行渗铝处理，渗铝层厚度5微米。
然后放入电炉当中进行加热256摄氏度。
取出以后进行退火处理，温度242摄氏度，时间1.8小时，消除内部应力集中的问题。
然后在阳光下暴晒4天，即可。

Claims (4)

1.螺纹钢的加工方法：其特征在于下列步骤：
首先拿取螺纹钢坯料；
在螺纹钢坯料表面进行渗碳处理，渗碳层厚度10-15微米，在渗碳层表面进行渗铝处理，渗铝层厚度3-8微米；
然后放入电炉当中进行加热200-300摄氏度；
取出以后进行退火处理，温度123-342摄氏度，时间1-2小时，消除内部应力集中的问题；
然后在阳光下暴晒2-5天，即可。
2.根据权利要求1所述的螺纹钢的加工方法：其特征在于下列步骤：
在螺纹钢坯料表面进行渗碳处理，渗碳层厚度12微米，在渗碳层表面进行渗铝处理，渗铝层厚度4微米；
然后放入电炉当中进行加热222摄氏度；
取出以后进行退火处理，温度137摄氏度，时间1.2小时。
3.根据权利要求1所述的螺纹钢的加工方法：其特征在于下列步骤：温度342摄氏度，时间2小时。
4.根据权利要求1所述的螺纹钢的加工方法：其特征在于下列步骤：渗碳层厚度15微米，在渗碳层表面进行渗铝处理，渗铝层厚度8微米。
CN201510772841.9A 2015-11-13 2015-11-13 螺纹钢的加工方法 Pending CN105441943A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114525468A (zh) * 2022-02-10 2022-05-24 长江师范学院 一种碳钢坩埚的表面处理工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114525468A (zh) * 2022-02-10 2022-05-24 长江师范学院 一种碳钢坩埚的表面处理工艺
CN114525468B (zh) * 2022-02-10 2024-04-05 长江师范学院 一种碳钢坩埚的表面处理工艺

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Application publication date: 20160330