CN108165874A - 生产管桁架的金属材料 - Google Patents

生产管桁架的金属材料 Download PDF

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CN108165874A
CN108165874A CN201711284936.1A CN201711284936A CN108165874A CN 108165874 A CN108165874 A CN 108165874A CN 201711284936 A CN201711284936 A CN 201711284936A CN 108165874 A CN108165874 A CN 108165874A
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metal material
temperature
tubular truss
antimony
manganese
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杨波
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Anhui Kehui Steel Structure Engineering Co Ltd
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Anhui Kehui Steel Structure Engineering Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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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

本发明提供了一种生产管桁架的金属材料,由以下重量百分比元素构成：0.11‑0.15％碳，0.21‑0.25％硅，0.256‑0.259%钨，0.052‑0.055钽，0.6‑0.7％锰，0.235‑0.245％镍，0.013‑0.158镉，0.115‑0.127%铪，0.26‑0.28％铜，0.336‑0.339%锡，0.0247‑0.258%锑，0.226‑0.036％锌，其余为铁。使用本发明材料制成的钢结构网架强度高、韧性好，不易折断，使用寿命长。

Description

生产管桁架的金属材料
技术领域
本发明属于金属材料领域，具体涉及一种生产管桁架的金属材料。
背景技术
管桁架，是指用圆杆件在端部相互连接而组成的格子式结构。桁件使桁架结构用料经济、结构自重轻，易于构成各种外形以适应不同的用途，譬如可以做成简支桁架、拱、框架及塔架等。
管桁架是用于厂房建设的常用构件之一，通常作为屋顶部分的支撑件使用。因此，对其强度有着特别的要求。
发明内容
本发明在于一种生产管桁架的金属材料，使用该材料制成的钢结构网架强度高、韧性好，不易折断，使用寿命长。
生产管桁架的金属材料,由以下重量百分比元素构成：
0.11-0.15％碳，0.21-0.25％硅，0.256-0.259%钨，0.052-0.055钽，0.6-0.7％锰，0.235-0.245％镍，0.013-0.158镉，0.115-0.127%铪，0.26-0.28％铜，0.336-0.339%锡，0.0247-0.258%锑，0.226-0.036％锌，其余为铁。
进一步，由以下重量百分比元素构成：
0.12％碳，0.23％硅，0.256%钨，0.053钽，0.635％锰，0.238％镍，0.0145镉，0.118%铪，0.275％铜，0.337%锡，0.0251%锑，0.229％锌，其余为铁。
进一步，由以下重量百分比元素构成：
0.13％碳，0.24％硅，0.257%钨，0.054钽，0.662％锰，0.241％镍，0.0141镉，0.122%铪，0.264％铜，0.338%锡，0.0255%锑，0.228％锌，其余为铁。
进一步，由以下重量百分比元素构成：
0.14％碳，0.21％硅，0.258%钨，0.052钽，0.684％锰，0.244％镍，0.0139镉，0.116%铪，0.277％铜，0.337%锡，0.0257%锑，0.233％锌，其余为铁。
生产管桁架的金属材料的制备方法,步骤如下：
将各金属元素按重量百分比投入到电炉中高温熔炼，熔炼后浇筑成板材；然后对板材反复进行热轧、冷轧，次数为三次，第一次热扎温度为1600-1800℃，冷扎温度为1200-1300℃，第二次热扎温度为1400-1500℃，冷扎温度为800-900℃；第三次热扎温度为1200-1300℃，冷扎温度为500-600℃；最后经冷却制得金属材料。
使用本发明材料制成的钢结构网架强度高、韧性好，不易折断，使用寿命长。
具体实施方式
实施例1
生产管桁架的金属材料,由以下重量百分比元素构成：
0.12％碳，0.23％硅，0.256%钨，0.053钽，0.635％锰，0.238％镍，0.0145镉，0.118%铪，0.275％铜，0.337%锡，0.0251%锑，0.229％锌，其余为铁。
将各金属元素按重量百分比投入到电炉中高温熔炼，熔炼后浇筑成板材；然后对板材反复进行热轧、冷轧，次数为三次，第一次热扎温度为1721℃，冷扎温度为1235℃，第二次热扎温度为1442℃，冷扎温度为825℃；第三次热扎温度为1270℃，冷扎温度为550℃；最后经冷却制得金属材料。
实施例2
生产管桁架的金属材料,由以下重量百分比元素构成：
0.13％碳，0.24％硅，0.257%钨，0.054钽，0.662％锰，0.241％镍，0.0141镉，0.122%铪，0.264％铜，0.338%锡，0.0255%锑，0.228％锌，其余为铁。
将各金属元素按重量百分比投入到电炉中高温熔炼，熔炼后浇筑成板材；然后对板材反复进行热轧、冷轧，次数为三次，第一次热扎温度为1650℃，冷扎温度为1220℃，第二次热扎温度为1410℃，冷扎温度为820℃；第三次热扎温度为1280℃，冷扎温度为530℃；最后经冷却制得金属材料。
实施例3
生产管桁架的金属材料,由以下重量百分比元素构成：
0.14％碳，0.21％硅，0.258%钨，0.052钽，0.684％锰，0.244％镍，0.0139镉，0.116%铪，0.277％铜，0.337%锡，0.0257%锑，0.233％锌，其余为铁。
将各金属元素按重量百分比投入到电炉中高温熔炼，熔炼后浇筑成板材；然后对板材反复进行热轧、冷轧，次数为三次，第一次热扎温度为1660℃，冷扎温度为1210℃，第二次热扎温度为1430℃，冷扎温度为850℃；第三次热扎温度为1240℃，冷扎温度为520℃；最后经冷却制得金属材料。
以上所述，仅是本发明的较佳实施例而已，并非是对本发明作其它形式的限制，任何熟悉本专业的技术人员可能利用上述揭示的技术内容加以变更或改型为等同变化的等效实施例。但是凡是未脱离本发明技术方案内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与改型，仍属于本发明技术方案的保护范围。

Claims (5)

1.生产管桁架的金属材料,其特征在于，由以下重量百分比元素构成：
0.11-0.15％碳，0.21-0.25％硅，0.256-0.259%钨，0.052-0.055钽，0.6-0.7％锰，0.235-0.245％镍，0.013-0.158镉，0.115-0.127%铪，0.26-0.28％铜，0.336-0.339%锡，0.0247-0.258%锑，0.226-0.036％锌，其余为铁。
2.根据权利要求1所述的生产管桁架的金属材料,其特征在于，由以下重量百分比元素构成：
0.12％碳，0.23％硅，0.256%钨，0.053钽，0.635％锰，0.238％镍，0.0145镉，0.118%铪，0.275％铜，0.337%锡，0.0251%锑，0.229％锌，其余为铁。
3.根据权利要求1所述的一生产管桁架的金属材料,其特征在于，由以下重量百分比元素构成：
0.13％碳，0.24％硅，0.257%钨，0.054钽，0.662％锰，0.241％镍，0.0141镉，0.122%铪，0.264％铜，0.338%锡，0.0255%锑，0.228％锌，其余为铁。
4.根据权利要求1所述的生产管桁架的金属材料,其特征在于，由以下重量百分比元素构成：
0.14％碳，0.21％硅，0.258%钨，0.052钽，0.684％锰，0.244％镍，0.0139镉，0.116%铪，0.277％铜，0.337%锡，0.0257%锑，0.233％锌，其余为铁。
5.根据权利要求1-4任一所述的生产管桁架的金属材料的制备方法,其特征在于，步骤如下：
将各金属元素按重量百分比投入到电炉中高温熔炼，熔炼后浇筑成板材；然后对板材反复进行热轧、冷轧，次数为三次，第一次热扎温度为1600-1800℃，冷扎温度为1200-1300℃，第二次热扎温度为1400-1500℃，冷扎温度为800-900℃；第三次热扎温度为1200-1300℃，冷扎温度为500-600℃；最后经冷却制得金属材料。
CN201711284936.1A 2017-12-07 2017-12-07 生产管桁架的金属材料 Withdrawn CN108165874A (zh)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102575327A (zh) * 2009-09-30 2012-07-11 杰富意钢铁株式会社 耐气候性优异的结构用钢材及钢结构物

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102575327A (zh) * 2009-09-30 2012-07-11 杰富意钢铁株式会社 耐气候性优异的结构用钢材及钢结构物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李生智等: "《金属压力加工概论 第3版》", 31 August 2014 *

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