CN111118317B - 一种立方织构金属复合基带的制备方法 - Google Patents

一种立方织构金属复合基带的制备方法 Download PDF

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CN111118317B
CN111118317B CN202010083235.7A CN202010083235A CN111118317B CN 111118317 B CN111118317 B CN 111118317B CN 202010083235 A CN202010083235 A CN 202010083235A CN 111118317 B CN111118317 B CN 111118317B
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cold rolling
cold
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CN111118317A (zh
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杨光
曾坤蓉
王卫永
王岗
张素玲
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Jiaozuo university
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/023—Alloys based on nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B2001/221—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by cold-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B2001/225—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by hot-rolling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

本发明公开了一种立方织构金属复合基带的制备方法，采用爆炸复合的方法制备Ni‑5at.%W‑9at.%Fe/Ni‑12at.%W双层复合坯锭，其中每层厚度均为10mm，随后热轧至10mm厚获得热轧板，其中热轧工艺为1250℃保温30分钟，轧制道次为1道次；将热轧板表面打磨去氧化皮后进行冷轧，冷轧变形量为50%后进行中间退火处理，退火工艺700℃~850℃保温5~9分钟，再进行冷轧获得冷轧带材，其中冷轧变形量为90%；最后将冷轧带材进行再结晶退火处理获得高性能的金属复合带材。本发明工艺简单且成本低廉，最终制得了高强度及强立方织构的金属复合带材，具有重要的工业价值及市场推广应用前景。

Description

一种立方织构金属复合基带的制备方法
技术领域
本发明属于高温涂层超导基带技术领域，具体涉及一种立方织构金属复合基带的制备方法。
背景技术
YBCO高温涂层超导基带由于其特殊的物理性能使其在电机及电缆等电力行业有着潜在的应用价值，其主要由韧性的金属基带、过渡层及YBCO超导层组成，在具有强立方织构的金属基带上制备过渡层及超导层薄膜是YBCO涂层超导基带的制备路线之一。目前，Ni-W合金基带是研究最广泛的合金材料，其中在Ni-5at.%W合金基带中容易获得强立方织构，但是其室温下的屈服强度较低，并且在液氮温区具有铁磁性，综合性能较差。铜镍合金容易形成强立方织构，但是其屈服强度太低，没有实用价值。层状复合基带可以兼顾力学性能、磁性能及立方织构且原材料的成本较高，为了获得更高性能的涂层超导基带，研究具有低成本、高强度及强立方织构的金属复合基带具有重要的工业价值。
发明内容
本发明的目的是为了提高金属复合基带的强度及获得强立方织构并进一步降低成本，而提供了一种立方织构金属复合基带的制备方法。
本发明为解决上述技术问题采用如下技术方案，一种立方织构金属复合基带的制备方法，其特征在于具体步骤为：
步骤S1：复合坯锭的制备
采用真空感应熔炼制备Ni-5at.%W-9at.%Fe合金材料和Ni-12at.%W合金材料，再采用爆炸复合的方法将这两种合金材料复合制备成Ni-5at.%W-9at.%Fe/Ni-12at.%W双层复合坯锭，其中每层厚度均为10mm，随后热轧至10mm厚获得热轧板，其中热轧工艺为1250℃保温30分钟，轧制道次为1道次；
步骤S2：复合板的冷轧及中间退火
将步骤S1得到的热轧板表面打磨去氧化皮后进行冷轧，冷轧变形量为50%后进行中间退火处理，退火工艺700~850℃保温5~9分钟，再进行冷轧获得冷轧基带，其中冷轧变形量为90%；
步骤S3：复合基带的再结晶退火
将步骤S2得到的冷轧基带进行再结晶退火处理，工艺为1260℃保温5~8min，最终获得高性能的金属复合基带。
本发明与现有技术相比具有以下有益效果：本发明工艺简单且成本低廉，最终制得了高强度及强立方织构的金属复合基带，具有重要的工业价值及市场推广应用前景。
附图说明
图1是实施例1制得金属复合基带的{001}面极图；
图2是实施例2制得金属复合基带的{001}面极图。
具体实施方式
以下通过实施例对本发明的上述内容做进一步详细说明，但不应该将此理解为本发明上述主题的范围仅限于以下的实施例，凡基于本发明上述内容实现的技术均属于本发明的范围。
实施例1
采用真空感应熔炼制备Ni-5at.%W-9at.%Fe合金材料和Ni-12at.%W合金材料，再采用爆炸复合的方法将这两种合金材料复合制备成Ni-5at.%W-9at.%Fe/Ni-12at.%W双层复合坯锭，其中每层厚度均为10mm，随后热轧至10mm厚获得热轧板，其中热轧工艺为1250℃保温30分钟，轧制道次为1道次；将上述热轧板表面打磨去氧化皮后进行冷轧，冷轧变形量为50%后进行中间退火处理，退火工艺800℃保温5分钟，再进行冷轧获得冷轧基带，其中冷轧变形量为90%；将上述冷轧基带进行再结晶退火处理，工艺为1260℃保温8min，最终获得高性能的金属复合基带，该金属复合基带表面的{001}面极图如图1所示；该金属复合基带在室温下的屈服强度为380MPa，明显高于Ni-5at.%W合金基带的屈服强度。
实施例2
采用真空感应熔炼制备Ni-5at.%W-9at.%Fe合金材料和Ni-12at.%W合金材料，再采用爆炸复合的方法将这两种合金材料复合制备成Ni-5at.%W-9at.%Fe/Ni-12at.%W双层复合坯锭，其中每层厚度均为10mm，随后热轧至10mm厚获得热轧板，其中热轧工艺为1250℃保温30分钟，轧制道次为1道次；将上述热轧板表面打磨去氧化皮后进行冷轧，冷轧变形量为50%后进行中间退火处理，退火工艺700℃保温5分钟，再进行冷轧获得冷轧基带，其中冷轧变形量为90%；将上述冷轧基带进行再结晶退火处理，工艺为1260℃保温5min，最终获得高性能的金属复合基带，该金属复合基带表面的{001}面极图如图2所示；该金属复合基带在室温下的屈服强度为410MPa，明显高于Ni-5at.%W合金基带的屈服强度。
以上实施例描述了本发明的基本原理、主要特征及优点，本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明原理的范围下，本发明还会有各种变化和改进，这些变化和改进均落入本发明保护的范围内。

Claims (1)

1.一种立方织构金属复合基带的制备方法，其特征在于具体步骤为：
步骤S1：复合坯锭的制备
采用真空感应熔炼制备Ni-5at.%W-9at.%Fe合金材料和Ni-12at.%W合金材料，再采用爆炸复合的方法将这两种合金材料复合制备成Ni-5at.%W-9at.%Fe/Ni-12at.%W双层复合坯锭，其中每层厚度均为10mm，随后热轧至10mm厚获得热轧板，其中热轧工艺为1250℃保温30分钟，轧制道次为1道次；
步骤S2：复合板的冷轧及中间退火
将步骤S1得到的热轧板表面打磨去氧化皮后进行冷轧，冷轧变形量为50%后进行中间退火处理，退火工艺700~850℃保温5~9分钟，再进行冷轧获得冷轧基带，其中冷轧变形量为90%；
步骤S3：复合基带的再结晶退火
将步骤S2得到的冷轧基带进行再结晶退火处理，工艺为1260℃保温5~8min，最终获得高性能的金属复合基带。
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1861388A (zh) * 2006-03-31 2006-11-15 北京工业大学 用于高温超导的复合Ni合金基带的制备方法
CN103981397A (zh) * 2014-05-12 2014-08-13 太原理工大学 一种Ni-Fe-Mn-Al合金材料及其制备方法
US20180094342A1 (en) * 2016-09-30 2018-04-05 Global Tungsten and Powders Corporation High strength and abrasion resistant body powder blend

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1861388A (zh) * 2006-03-31 2006-11-15 北京工业大学 用于高温超导的复合Ni合金基带的制备方法
CN103981397A (zh) * 2014-05-12 2014-08-13 太原理工大学 一种Ni-Fe-Mn-Al合金材料及其制备方法
US20180094342A1 (en) * 2016-09-30 2018-04-05 Global Tungsten and Powders Corporation High strength and abrasion resistant body powder blend

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