CN110193531A - 汽车拉索压扁用镀锌钢丝生产工艺 - Google Patents

汽车拉索压扁用镀锌钢丝生产工艺 Download PDF

Info

Publication number
CN110193531A
CN110193531A CN201810944097.XA CN201810944097A CN110193531A CN 110193531 A CN110193531 A CN 110193531A CN 201810944097 A CN201810944097 A CN 201810944097A CN 110193531 A CN110193531 A CN 110193531A
Authority
CN
China
Prior art keywords
steel wire
zinc
effectively controlled
plating
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810944097.XA
Other languages
English (en)
Inventor
张宗前
黄华江
张俊
李碧辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Steel Rope Co Ltd
Original Assignee
Guizhou Steel Rope Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Steel Rope Co Ltd filed Critical Guizhou Steel Rope Co Ltd
Priority to CN201810944097.XA priority Critical patent/CN110193531A/zh
Publication of CN110193531A publication Critical patent/CN110193531A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/042—Manufacture of coated wire or bars
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/38—Wires; Tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)

Abstract

一种汽车拉索压扁用镀锌钢丝生产工艺，钢丝直径为2.10mm，钢号为60#，钢丝强度在1380－1580Mpa范围内，钢丝锌层薄且均匀，钢丝韧性好，经压扁后不脱锌、断裂，该钢丝经压扁后主要用于生产汽车关键部件的拉索的防护外套，使用过程钢丝不断裂，防腐蚀性能好。

Description

汽车拉索压扁用镀锌钢丝生产工艺
技术领域
本发明涉及一种汽车拉索压扁用镀锌钢丝生产工艺，属于金属制品加工技术领域。
背景技术
汽车拉索压扁用镀锌钢丝，经压扁后主要用于生产汽车关键部件的拉索的防护外套，该产品规格为2.10mm镀锌薄钢丝，要求上锌量为20－60g/m2,该钢丝在使用前还需压成扁形状然后在缠绕成螺旋钢筒，压扁时，要求不得出现破裂、断丝以及脱锌等，目前，该产品生产技术还不成熟，存在产品质量问题。
发明内容
本发明的目的是为了克服现有技术的不足，提供一种汽车拉索压扁用镀锌钢丝生产工艺，解决钢丝容易破裂、断丝以及脱锌等技术问题。
本发明包括如下实施步骤：
（1）确定生产用原料
原料选用宝钢60#或沙钢60#盘条；
（2）热处理工艺
钢丝线温：931－950℃，钢丝预热温度：400－420℃、钢丝等温索氏体转变温度：490－520℃、生产车速：8－9m/min；
（3）热镀锌工艺
锌温：400－450℃， 生产车速：8－9m/min；热镀时，设计加工了钢丝出锌锅的斜镀挤压装置，克服了锌层表面差容易出现锌瘤、漏镀问题，同时实现了镀后锌层薄而均匀的目的，能有效控制在90－110g/m2内；
（4）拉拔工艺
确定最佳的拉拔工艺，使得钢丝的强度能有效控制在1380－1580Mpa范围内，表面锌层结合牢固，缠绕试验不脱锌，锌层厚度能有效控制在20－60g/m2内, 扭转值达到40次以上。
本发明的有益效果：
（1）镀锌后的锌层质量好，没有锌瘤，并能实现薄镀锌。
（2）经拉拔后钢丝强度能有效控制在1380－1580Mpa范围内，表面锌层结合牢固，缠绕试验不脱锌，锌层厚度能有效控制在20－60g/m2,内，满足了产品所需的锌层厚度。
（3）经拉拔后的成品钢丝扭转值可达到40次以上，远远超过标准要求的35次的指标。
具体实施方式
本发明以生产直径为2.10mm，上锌量为20－60g/m2薄镀锌钢丝为例进行详细说明：
本发明包括如下实施步骤：
（1）确定生产用原料
原料选用宝钢60#或沙钢60#盘条；
（2）热处理工艺
钢丝线温：931－950℃，钢丝预热温度：400－420℃、钢丝等温索氏体转变温度：490－520℃、生产车速：8－9m/min；
（3）热镀锌工艺
锌温：400－450℃， 生产车速：8－9m/min；热镀时，设计加工了钢丝出锌锅的斜镀挤压装置，克服了锌层表面差容易出现锌瘤、漏镀问题，同时实现了镀后锌层薄而均匀的目的，能有效控制在90－110g/m2内；
（4）拉拔工艺
确定最佳的拉拔工艺，使得钢丝的强度能有效控制在1380－1580Mpa范围内，表面锌层结合牢固，缠绕试验不脱锌，锌层厚度能有效控制在20－60g/m2内, 扭转值达到40次以上。

Claims (1)

1.一种汽车拉索压扁用镀锌钢丝生产工艺，其特征在于包括如下实施步骤：
（1）确定生产用原料
原料选用宝钢60#或沙钢60#盘条；
（2）热处理工艺
钢丝线温：931－950℃，钢丝预热温度：400－420℃、钢丝等温索氏体转变温度：490－520℃、生产车速：8－9m/min；
（3）热镀锌工艺
锌温：400－450℃， 生产车速：8－9m/min；热镀时，设计加工了钢丝出锌锅的斜镀挤压装置，克服了锌层表面差容易出现锌瘤、漏镀问题，同时实现了镀后锌层薄而均匀的目的，能有效控制在90－110 g/m2内；
（4）拉拔工艺
确定最佳的拉拔工艺，使得钢丝的强度能有效控制在1380－1580Mpa范围内，表面锌层结合牢固，缠绕试验不脱锌，锌层厚度能有效控制在20－60g/m2内, 扭转值达到40次以上。
CN201810944097.XA 2018-08-18 2018-08-18 汽车拉索压扁用镀锌钢丝生产工艺 Pending CN110193531A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810944097.XA CN110193531A (zh) 2018-08-18 2018-08-18 汽车拉索压扁用镀锌钢丝生产工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810944097.XA CN110193531A (zh) 2018-08-18 2018-08-18 汽车拉索压扁用镀锌钢丝生产工艺

Publications (1)

Publication Number Publication Date
CN110193531A true CN110193531A (zh) 2019-09-03

Family

ID=67751404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810944097.XA Pending CN110193531A (zh) 2018-08-18 2018-08-18 汽车拉索压扁用镀锌钢丝生产工艺

Country Status (1)

Country Link
CN (1) CN110193531A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112453099A (zh) * 2020-11-24 2021-03-09 梓兰特线（厦门）科技有限公司 一种z形异形钢丝生产方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1190783A2 (de) * 2000-09-11 2002-03-27 DORSTENER DRAHTWERKE H.W. Brune & Co. GmbH Herstellung von Heftdraht
CN102991015A (zh) * 2012-12-12 2013-03-27 华勤钢丝绳有限公司 一种高强度钢丝、其制备方法以及新型输送带用超高强度钢丝绳
CN203462116U (zh) * 2013-09-22 2014-03-05 盐城银花金属制品有限公司 一种热镀锌钢丝垂直镀与斜镀的可调式生产线
CN104404424A (zh) * 2014-12-02 2015-03-11 无锡市新科冶金设备有限公司 钢丝热斜镀锌抹拭及水槽冷却装置
CN105414220A (zh) * 2015-11-05 2016-03-23 贵州钢绳股份有限公司 一种高强度镀锌钢丝生产工艺
CN107675534A (zh) * 2017-11-23 2018-02-09 江阴市灵达机械制造有限公司 不锈钢丝绳的生产工艺

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1190783A2 (de) * 2000-09-11 2002-03-27 DORSTENER DRAHTWERKE H.W. Brune & Co. GmbH Herstellung von Heftdraht
CN102991015A (zh) * 2012-12-12 2013-03-27 华勤钢丝绳有限公司 一种高强度钢丝、其制备方法以及新型输送带用超高强度钢丝绳
CN203462116U (zh) * 2013-09-22 2014-03-05 盐城银花金属制品有限公司 一种热镀锌钢丝垂直镀与斜镀的可调式生产线
CN104404424A (zh) * 2014-12-02 2015-03-11 无锡市新科冶金设备有限公司 钢丝热斜镀锌抹拭及水槽冷却装置
CN105414220A (zh) * 2015-11-05 2016-03-23 贵州钢绳股份有限公司 一种高强度镀锌钢丝生产工艺
CN107675534A (zh) * 2017-11-23 2018-02-09 江阴市灵达机械制造有限公司 不锈钢丝绳的生产工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112453099A (zh) * 2020-11-24 2021-03-09 梓兰特线（厦门）科技有限公司 一种z形异形钢丝生产方法

Similar Documents

Publication Publication Date Title
CN105369136B (zh) 一种热镀铝锌钢板及其制造方法
WO2018040536A1 (zh) 一种复合热镀锌钢丝的制备方法
US20120279868A1 (en) Manufacturing galvannealed sheets by heat-treating electrolytically finished sheets
CN105437653B (zh) 一种超厚热镀锌拉丝镀层钢板及其制造方法
MX2015013368A (es) Hoja de acero revestida con aleacion de zinc por inmersion en caliente excelente en adherencia de revestimiento, y metodo para producir la misma.
CN103764865A (zh) 金属镀覆钢带
CN108580578B (zh) 一种桥梁缆索用ⅱ级松弛铝包钢丝的制造方法
WO2016006159A8 (ja) 合金化溶融亜鉛めっき鋼板の製造方法
CN110193531A (zh) 汽车拉索压扁用镀锌钢丝生产工艺
WO2018144221A8 (en) Coated flange bolt hole and methods of forming the same
CN101671968B (zh) 生产环氧涂层填充型预应力钢绞线的工艺
CN103993255B (zh) 一种在基材上喷涂锌铝合金形成防腐层的方法
CN103786386B (zh) 一种abs塑料表面涂层及其制备方法
CN106216428A (zh) 一种高强度胎圈用钢丝生产工艺
KR100608509B1 (ko) 화학물질 탱크용 강판의 고분자수지 코팅방법
CN106807784A (zh) 一种生产预应力绞线的拉拔工艺
US9592533B2 (en) Process for tin coating a metallic substrate, process for hardening a tin layer and wire having a tin coating
CN104213062A (zh) 机械变形性能一致的镀锌板及其制备工艺
CN105154949A (zh) 高强度、大直径电镀锌钢丝生产工艺
CN103967231B (zh) 消音防腐雨披板
CN108043901A (zh) 超轻床垫用弹簧钢丝生产工艺
JPS63118057A (ja) 溶融アルミニウムめつき鋼板の製造方法
KR20230110913A (ko) 비닐하우스 개폐기축용 강관 성형방법 및 이를 포함하는 다원계 성형 강관
CN104175650A (zh) 一种全无铬钝化彩色镀锌钢板及其制造方法
CN110153212A (zh) 冷拔钢丝热挤压包覆方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190903