CN106756532A - 一种坦克托盘配件用窄带钢的生产工艺 - Google Patents

一种坦克托盘配件用窄带钢的生产工艺 Download PDF

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CN106756532A
CN106756532A CN201611043856.2A CN201611043856A CN106756532A CN 106756532 A CN106756532 A CN 106756532A CN 201611043856 A CN201611043856 A CN 201611043856A CN 106756532 A CN106756532 A CN 106756532A
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颜建福
俞日军
李军
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Nanjing Iron and Steel Co Ltd
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Nanjing Iron and Steel Co Ltd
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    • 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
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • 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
    • C22C38/06Ferrous 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
    • C22C38/20Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • 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
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium

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

Abstract

本发明公开了一种坦克托盘配件用窄带钢的生产工艺,该生产工艺通过对成分设计、温度制度和料型制度制定调整规范,生产出满足用户使用要求的产品;成分设计:采用牌号30CrMnSiA,C:0.30‑0.34%、Mn:0.9‑1.1%、Si:0.9‑1.1%、P:≤0.012%、S:≤0.010%、Cr:0.9‑1.1%、Ni:≤0.20%、Cu:≤0.20%、V:0.05‑0.15%、Alt0.020‑0.040%、Mo:≤0.010%;采用合适的料型制度和温度制度,生产出满足用户使用要求的产品。

Description

一种坦克托盘配件用窄带钢的生产工艺
技术领域
本发明属于冶金领域,涉及一种军工坦克托盘配件用窄带钢的生产工艺。
背景技术
目前,军工产品坦克托盘配件用窄带钢,其抗拉强度要求在650MP~720MP;断后伸长率≥18%,普通的生产工艺难以全满足用户的使用要求。
发明内容
本发明的目的是提供一种坦克托盘配件用窄带钢的生产工艺,该生产工艺通过对成分设计、温度制度(包括加热制度)和料型制度制定调整规范,生产出的产品完全满足用户的使用要求。
本发明的目的通过以下技术方案实现:
一种坦克托盘配件用窄带钢的生产工艺,其特征在于:该生产工艺通过对成分设计、温度制度和料型制度制定调整规范,生产出满足用户使用要求的产品;具体要求如下:
1)成分设计:采用牌号30CrMnSiA,C:0.30-0.34%、Mn:0.9-1.1%、Si:0.9-1.1%、P:≤0.012%、S:≤0.010%、Cr:0.9-1.1%、Ni:≤0.20%、Cu:≤0.20%、V:0.05-0.15%、Alt0.020-0.040%、Mo:≤0.010%;
2)制定料型标准化及温度制度,产品规格为5.00*218mm;
料型制度如下,单位mm;
Ф500K3机架:尺寸为35、ZP1机架:尺寸为25、ZP2机架:尺寸为16、JP1机架:尺寸为12.5、JP2机架:尺寸为9.2、JP3机架:尺寸为6.8、JP4空过、JP5机架:尺寸为5.4 、JP6机架:尺寸为4.5;
温度制度如下,单位℃;
加热温度如下,加热时间:3~4小时;
均热段:1190~1220、上加热段:1160~1200、下加热段1:1190~1280、下加热段2:1100~1180、预热段:500~700;
生产过程温度控制如下;
Ø650开轧温度:1080~1130℃、连轧机组开轧温度:950~1000℃、终轧温度:≤870℃、卷取温度:≤630℃
进一步,下加热段1中,分两阶段,第一阶段:1200~1280℃,第二阶段:1190~1260℃。
本发明通过对成分设计、温度制度(包括加热制度)和料型制度制定调整规范,生产出的产品完全满足用户的使用要求,其抗拉强度在650MP~720MP;断后伸长率≥18%。
具体实施方式
一种军工(坦克托盘配件)用窄带钢的生产工艺,通过对成分设计、温度制度和料型制度制定调整规范,生产出满足用户使用要求的产品;以5.00*218mm规格为例。
成分设计:采用牌号30CrMnSiA,C:0.30-0.34%、Mn:0.9-1.1%、Si:0.9-1.1%、P:≤0.012%、S:≤0.010%、Cr:0.9-1.1%、Ni:≤0.20%、Cu:≤0.20%、V:0.05-0.15%、Alt0.020-0.040%、Mo:≤0.010%;
制定料型标准化及温度制度:见表1
表1
通过以上生产工艺,生产出的产品完全满足用户的使用要求。

Claims (2)

1.一种坦克托盘配件用窄带钢的生产工艺,其特征在于:该生产工艺通过对成分设计、温度制度和料型制度制定调整规范,生产出满足用户使用要求的产品;具体要求如下:
1)成分设计:采用牌号30CrMnSiA,C:0.30-0.34%、Mn:0.9-1.1%、Si:0.9-1.1%、P:≤0.012%、S:≤0.010%、Cr:0.9-1.1%、Ni:≤0.20%、Cu:≤0.20%、V:0.05-0.15%、Alt0.020-0.040%、Mo:≤0.010%;
2)制定料型标准化及温度制度,产品规格为5.00*218mm;
料型制度如下,单位mm;
Ф500K3机架:尺寸为35、ZP1机架:尺寸为25、ZP2机架:尺寸为16、JP1机架:尺寸为12.5、JP2机架:尺寸为9.2、JP3机架:尺寸为6.8、JP4空过、JP5机架:尺寸为5.4 、JP6机架:尺寸为4.5;
温度制度如下,单位℃;
加热温度如下,加热时间:3~4小时;
均热段:1190~1220、上加热段:1160~1200、下加热段1:1190~1280、下加热段2:1100~1180、预热段:500~700;
生产过程温度控制如下;
Ø650开轧温度:1080~1130℃、连轧机组开轧温度:950~1000℃、终轧温度:≤870℃、卷取温度:≤630℃。
2.根据权利要求1所述的坦克托盘配件用窄带钢的生产工艺,其特征在于:下加热段1中,分两阶段,第一阶段:1200~1280℃,第二阶段:1190~1260℃。
CN201611043856.2A 2016-11-24 2016-11-24 一种坦克托盘配件用窄带钢的生产工艺 Pending CN106756532A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002047517A (ja) * 2000-07-31 2002-02-15 Nippon Steel Corp 加工性に優れた高強度熱延鋼板の安定製造方法
JP2003226921A (ja) * 2002-02-04 2003-08-15 Nisshin Steel Co Ltd ブラウン管フレーム用高強度鋼板の製造方法
CN101773929A (zh) * 2010-01-20 2010-07-14 广州珠江钢铁有限责任公司 一种生产30CrMo热轧钢板的方法
CN102615114A (zh) * 2012-03-30 2012-08-01 南京钢铁股份有限公司 一种制链用窄带钢的控温轧制方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002047517A (ja) * 2000-07-31 2002-02-15 Nippon Steel Corp 加工性に優れた高強度熱延鋼板の安定製造方法
JP2003226921A (ja) * 2002-02-04 2003-08-15 Nisshin Steel Co Ltd ブラウン管フレーム用高強度鋼板の製造方法
CN101773929A (zh) * 2010-01-20 2010-07-14 广州珠江钢铁有限责任公司 一种生产30CrMo热轧钢板的方法
CN102615114A (zh) * 2012-03-30 2012-08-01 南京钢铁股份有限公司 一种制链用窄带钢的控温轧制方法

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Application publication date: 20170531