CN110428925A - 一种超耐铝包钢线材制备方法 - Google Patents

一种超耐铝包钢线材制备方法 Download PDF

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CN110428925A
CN110428925A CN201910751816.0A CN201910751816A CN110428925A CN 110428925 A CN110428925 A CN 110428925A CN 201910751816 A CN201910751816 A CN 201910751816A CN 110428925 A CN110428925 A CN 110428925A
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aluminum
steel wire
clad steel
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吕建强
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Xingtai Tongli Optical Cable Material Technology Co Ltd
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/02Single bars, rods, wires, or strips

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Abstract

本发明公开了一种超耐铝包钢线材,主要包括以下重量百分比的原料:碳0.7‑0.85%、硅0.15‑0.35%、锰0.4‑0.5%、铬0.005‑0.25%、铁97.9257‑98.7237%。与规格Φ5.5mm的普通材料相比,本发明所述的铝包钢线的平均强度为1231提升百分比为0.16%,延伸率为7.92提升百分比为0.13%,面缩为43提升百分比为7.50%,在同样的工艺温度下,铝包钢线组织更加均匀,延伸率及面缩有较大提升,使用寿命得到了提升,满足大跨越、大张力架空导地线等大容量传输的应用要求。

Description

一种超耐铝包钢线材制备方法
技术领域
本发明涉及铝包钢丝领域,具体是一种超耐铝包钢线材制备方法。
背景技术
铝包钢线是在一根圆钢丝外均匀、连续、紧密地包复着一层铝的双金属导线。铝的强度比较低,但比较轻,其密度约为铜的1/3,铝的电导率比较高,仅次于银和铜,排行第3。铝的耐腐蚀性能比较好:钢的强度较高,但电导率和耐腐蚀性能比较低。因此铝包钢线是铝、钢两者的强强结合和强、弱互补的产物。目前铝包钢产品普遍使用于电力、桥梁和铁路等方面。电力方面有:铝包钢芯铝绞线、铝包钢绞线、光纤复合架空地线和预绞丝金具等;桥梁铁路方面有:高强度防氧化的承载悬索等。
现行的铝包钢线抗拉强度较低,满足不了大跨越、大张力架空导地线的应用要求。
发明内容
本发明的目的在于提供一种超耐铝包钢线材制备方法,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种超耐铝包钢线材,包括以下重量百分比的原料:碳0.7-0.85%、硅0.15-0.35%、锰0.4-0.5%、磷0.005-0.03%、硫0.005-0.03%、铬0.005-0.25%、镍0.005-0.03%、铜0.005-0.03%、铝0.001-0.003%、氮0.0001-0.0004%、硼0.0001-0.0005%、氧0.0001-0.0004%、铁97.9257-98.7237%。
作为本发明再进一步的方案:包括以下重量百分比的原料:碳0.75-0.8%、硅0.2-0.3%、锰0.4-0.45%、磷0.005-0.025%、硫0.005-0.025%、铬0.005-0.2%、镍0.005-0.03%、铜0.005-0.03%、铝0.001-0.003%、氮0.0001-0.0004%、硼0.0001-0.0005%、氧0.0001-0.0004%、铁98.198-98.6342%。
作为本发明再进一步的方案:包括以下重量百分比的原料:碳0.76-0.79%、硅0.21-0.29%、锰0.41-0.44%、磷0.005-0.025%、硫0.005-0.025%、铬0.005-0.2%、镍0.005-0.03%、铜0.005-0.03%、铝0.001-0.003%、氮0.0001-0.0004%、硼0.0001-0.0005%、氧0.0001-0.0004%、铁98.1657-98.5937%。
作为本发明再进一步的方案:包括以下重量百分比的原料:碳0.77-0.78%、硅0.22-0.28%、锰0.42-0.43%、磷0.005-0.025%、硫0.005-0.025%、铬0.005-0.2%、镍0.005-0.03%、铜0.005-0.03%、铝0.001-0.003%、氮0.0001-0.0004%、硼0.0001-0.0005%、氧0.0001-0.0004%、铁98.1957-98.5637%。
作为本发明再进一步的方案:包括以下重量百分比的原料:碳0.775%、硅0.25%、锰0.425%、磷0.015%、硫0.015%、铬0.015%、镍0.015%、铜0.015%、铝0.002%、氮0.0003%、硼0.0015%、氧0.0003%、铁98.4709%。
本发明制备的铝包钢线材的原料包括以下重量百分比的原料:碳0.7-0.85%、硅0.15-0.35%、锰0.4-0.5%、磷0.005-0.03%、硫0.005-0.03%、铬0.005-0.25%、镍0.005-0.03%、铜0.005-0.03%、铝0.001-0.003%、氮0.0001-0.0004%、硼0.0001-0.0005%、氧0.0001-0.0004%、铁97.9257-98.7237%。与规格Φ5.5mm的普通材料相比,本发明所述的铝包钢线的平均强度为1231提升百分比为0.16%,延伸率为7.92提升百分比为0.13%,面缩为43提升百分比为7.50%;与规格Φ6.5mm的普通材料相比,本发明所述的铝包钢线的平均强度为1328提升百分比为0.15%,延伸率为7.79提升百分比为0.26%,面缩为36.1提升百分比为7.50%,在同样的工艺温度下,铝包钢线组织更加均匀,延伸率及面缩有较大提升,使用寿命得到了提升,满足大跨越、大张力架空导地线等大容量传输的应用要求。
具体实施方式
下面结合具体实施方式对本发明的技术方案作进一步详细地说明。
实施例1
一种超耐铝包钢线材,包括以下重量百分比的原料:碳0.7%、硅0.15%、锰0.4%、磷0.005%、硫0.005%、铬0.005%、镍0.005%、铜0.005%、铝0.001%、氮0.0001%、硼0.0001%、氧0.0001%、铁98.7237%。
实施例2
一种超耐铝包钢线材,包括以下重量百分比的原料:碳0.85%、硅0.35%、锰0.5%、磷0.03%、硫0.03%、铬0.25%、镍0.03%、铜0.03%、铝0.003%、氮0.0004%、硼0.0005%、氧0.0004%、铁97.9257%。
实施例3
一种超耐铝包钢线材,包括以下重量百分比的原料:碳0.75%、硅0.2%、锰0.4%、磷0.005%、硫0.005%、铬0.005%、镍0.005%、铜0.005%、铝0.001%、氮0.0001%、硼0.0001%、氧0.0001%、铁98.6342%。
实施例4
一种超耐铝包钢线材,包括以下重量百分比的原料:碳0.8%、硅0.3%、锰0.45%、磷0.025%、硫0.025%、铬0.2%、镍0.03%、铜0.03%、铝0.003%、氮0.0004%、硼0.0005%、氧0.0004%、铁98.198%。
实施例5
一种超耐铝包钢线材,包括以下重量百分比的原料:碳0.76%、硅0.21%、锰0.41%、磷0.005%、硫0.005%、铬0.005%、镍0.005%、铜0.005%、铝0.001%、氮0.0001%、硼0.0001%、氧0.0001%、铁98.5937%。
实施例6
一种超耐铝包钢线材,包括以下重量百分比的原料:碳0.79%、硅0.29%、锰0.44%、磷0.025%、硫0.025%、铬0.2%、镍0.03%、铜0.03%、铝0.003%、氮0.0004%、硼0.0005%、氧0.0004%、铁98.1657%。
实施例7
一种超耐铝包钢线材,包括以下重量百分比的原料:碳0.77%、硅0.22%、锰0.42%、磷0.005%、硫0.005%、铬0.005%、镍0.005%、铜0.005%、铝0.001%、氮0.0001%、硼0.0001%、氧0.0001%、铁98.5637%。
实施例8
一种超耐铝包钢线材,包括以下重量百分比的原料:碳0.78%、硅0.28%、锰0.43%、磷0.025%、硫0.025%、铬0.2%、镍0.03%、铜0.03%、铝0.003%、氮0.0004%、硼0.0005%、氧0.0004%、铁98.1957%。
实施例9
一种超耐铝包钢线材,包括以下重量百分比的原料:碳0.775%、硅0.25%、锰0.425%、磷0.015%、硫0.015%、铬0.015%、镍0.015%、铜0.015%、铝0.002%、氮0.0003%、硼0.0015%、氧0.0003%、铁98.4709%。
与规格Φ5.5mm的普通材料相比,本发明所述的铝包钢线的平均强度为1231提升百分比为0.16%,延伸率为7.92提升百分比为0.13%,面缩为43提升百分比为7.50%;与规格Φ6.5mm的普通材料相比,本发明所述的铝包钢线的平均强度为1328提升百分比为0.15%,延伸率为7.79提升百分比为0.26%,面缩为36.1提升百分比为7.50%,在同样的工艺温度下,铝包钢线组织更加均匀,延伸率及面缩有较大提升,使用寿命得到了提升,满足大跨越、大张力架空导地线等大容量传输的应用要求。
上面对本发明的较佳实施方式作了详细说明,但是本发明并不限于上述实施方式,在本领域的普通技术人员所具备的知识范围内,还可以在不脱离本发明宗旨的前提下作出各种变化。

Claims (5)

1.一种超耐铝包钢线材,其特征在于,包括以下重量百分比的原料:碳0.7-0.85%、硅0.15-0.35%、锰0.4-0.5%、磷0.005-0.03%、硫0.005-0.03%、铬0.005-0.25%、镍0.005-0.03%、铜0.005-0.03%、铝0.001-0.003%、氮0.0001-0.0004%、硼0.0001-0.0005%、氧0.0001-0.0004%、铁97.9257-98.7237%。
2.根据权利要求1所述的超耐铝包钢线材,其特征在于,包括以下重量百分比的原料:碳0.75-0.8%、硅0.2-0.3%、锰0.4-0.45%、磷0.005-0.025%、硫0.005-0.025%、铬0.005-0.2%、镍0.005-0.03%、铜0.005-0.03%、铝0.001-0.003%、氮0.0001-0.0004%、硼0.0001-0.0005%、氧0.0001-0.0004%、铁98.198-98.6342%。
3.根据权利要求2所述的超耐铝包钢线材,其特征在于,包括以下重量百分比的原料:碳0.76-0.79%、硅0.21-0.29%、锰0.41-0.44%、磷0.005-0.025%、硫0.005-0.025%、铬0.005-0.2%、镍0.005-0.03%、铜0.005-0.03%、铝0.001-0.003%、氮0.0001-0.0004%、硼0.0001-0.0005%、氧0.0001-0.0004%、铁98.1657-98.5937%。
4.根据权利要求1所述的超耐铝包钢线材,其特征在于,包括以下重量百分比的原料:碳0.77-0.78%、硅0.22-0.28%、锰0.42-0.43%、磷0.005-0.025%、硫0.005-0.025%、铬0.005-0.2%、镍0.005-0.03%、铜0.005-0.03%、铝0.001-0.003%、氮0.0001-0.0004%、硼0.0001-0.0005%、氧0.0001-0.0004%、铁98.1957-98.5637%。
5.根据权利要求1所述的超耐铝包钢线材,其特征在于,包括以下重量百分比的原料:碳0.775%、硅0.25%、锰0.425%、磷0.015%、硫0.015%、铬0.015%、镍0.015%、铜0.015%、铝0.002%、氮0.0003%、硼0.0015%、氧0.0003%、铁98.4709%。
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CN111128445A (zh) * 2019-12-06 2020-05-08 远东电缆有限公司 一种铝锰合金包钢加强型架空导线及制备工艺
CN112427483A (zh) * 2020-09-29 2021-03-02 天津市新天钢中兴盛达有限公司 14AC-1825MPa级高强度铝包钢丝及其制造方法
CN113737113A (zh) * 2021-08-12 2021-12-03 常州世竟液态金属有限公司 一种低氧含量Zr基块体非晶合金制备方法
CN113737113B (zh) * 2021-08-12 2022-06-24 常州世竟液态金属有限公司 一种低氧含量Zr基块体非晶合金制备方法

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Application publication date: 20191108