CN106345839A - 黄铜线材加工工艺 - Google Patents

黄铜线材加工工艺 Download PDF

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Publication number
CN106345839A
CN106345839A CN201610718493.1A CN201610718493A CN106345839A CN 106345839 A CN106345839 A CN 106345839A CN 201610718493 A CN201610718493 A CN 201610718493A CN 106345839 A CN106345839 A CN 106345839A
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annealing
temperature
brass wire
processing technique
pickling
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何忠青
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TONGLING HUAYANG SPECIAL WIRES Co Ltd
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TONGLING HUAYANG SPECIAL WIRES Co Ltd
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    • 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
    • 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
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
    • 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
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/10—Other heavy metals
    • C23G1/103—Other heavy metals copper or alloys of copper

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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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

本发明公开了一种黄铜线材加工工艺，工艺流程包括：水平连铸→冷轧→低氧退火→拉刨→低氧退火→稀酸洗→多模拉伸→光亮退火→检验包装；连铸温度l200℃～1250℃，连铸速度1.1 ～1.8米／分钟，酸洗采用浓度为5～20％的稀硫酸溶液，酸洗温度50～85℃，退火加入氮气作保护气，退火温度390～410℃，保温时间100～150分钟。本发明的有益效果是：本发明提供的黄铜线材生产工艺，其有益效果在于，产品强度高、耐腐蚀、易切削、机械性能好，工艺相对简单，流程易于控制，生产成本低，生产效率高。

Description

黄铜线材加工工艺
技术领域
本发明涉及线材加工领域，尤其涉及一种黄铜线材加工工艺。
背景技术
铜合金线材的主要应用领域为拉链制造业、气门芯、条帽线制造业、焊料制造业、眼镜框制造业、接插件制造业、饰件、按纽、钟表制造业及汽车制造业等。 黄铜线材具有高强、耐蚀、易切削和低成本等特点，主要应用于制造各种建筑配件、制锁、接插件、端子、镜架、拉链、条帽和弹簧等领域，其发展方向是充分利用合金的各种边角余料，在黄铜线中加入铬元素，生产低成本、易切削、高性能的黄铜线和型线。
发明内容
本发明的目的是克服现有技术的不足而提供的一种操作方便的黄铜线材生产工艺。
本发明采用的技术方案是：一种黄铜线材加工工艺，工艺流程包括：水平连铸→冷轧→低氧退火→拉刨→低氧退火→稀酸洗→多模拉伸→光亮退火→检验包装；连铸温度l200℃～1250℃，连铸速度1.1 ～1.8米／分钟，酸洗采用浓度为5～20％的稀硫酸溶液，酸洗温度50～85℃，退火加入氮气作保护气，退火温度390～410℃，保温时间100～150分钟。
作为本发明的进一步改进，清洗步骤，以水分清除黏在线材表面的杂质。
作为本发明的进一步改进，干燥步骤，对清洗后的线材进行吹气，对线材进行干燥。
作为本发明的进一步改进，润滑步骤，将润滑介质涂抹于线材表面。
本发明的有益效果是：本发明提供的黄铜线材生产工艺，其有益效果在于，产品强度高、耐腐蚀、易切削、机械性能好，工艺相对简单，流程易于控制，生产成本低，生产效率高。
具体实施方式
下面对本发明做进一步的说明。
实施例１：一种黄铜线材加工工艺，工艺流程包括：水平连铸→冷轧→低氧退火→拉刨→低氧退火→稀酸洗→多模拉伸→光亮退火→检验包装；连铸温度 l2５0℃，连铸速度1.8米／分钟，酸洗采用浓度为 20％的稀硫酸溶液，酸洗温度85℃，退火加入氮气作保护气，退火温度410℃，保温时间150分钟。
实施例２：一种黄铜线材加工工艺，工艺流程包括：水平连铸→冷轧→低氧退火→拉刨→低氧退火→稀酸洗→多模拉伸→光亮退火→检验包装；连铸温度l200℃，连铸速度1.1米／分钟，酸洗采用浓度为5％的稀硫酸溶液，酸洗温度50℃，退火加入氮气作保护气，退火温度390℃，保温时间100分钟。
实施例３：一种黄铜线材加工工艺，工艺流程包括：水平连铸→冷轧→低氧退火→拉刨→低氧退火→稀酸洗→多模拉伸→光亮退火→检验包装；连铸温度 l2５0℃，连铸速度1.8米／分钟，酸洗采用浓度为 20％的稀硫酸溶液，酸洗温度85℃，退火加入氮气作保护气，退火温度410℃，保温时间150分钟，清洗步骤，以水分清除黏在线材表面的杂质。
实施例４：一种黄铜线材加工工艺，工艺流程包括：水平连铸→冷轧→低氧退火→拉刨→低氧退火→稀酸洗→多模拉伸→光亮退火→检验包装；连铸温度 l2５0℃，连铸速度1.8米／分钟，酸洗采用浓度为 20％的稀硫酸溶液，酸洗温度85℃，退火加入氮气作保护气，退火温度410℃，保温时间150分钟，清洗步骤，以水分清除黏在线材表面的杂质，干燥步骤，对清洗后的线材进行吹气，对线材进行干燥。
实施例５：一种黄铜线材加工工艺，工艺流程包括：水平连铸→冷轧→低氧退火→拉刨→低氧退火→稀酸洗→多模拉伸→光亮退火→检验包装；连铸温度 l2５0℃，连铸速度1.8米／分钟，酸洗采用浓度为 20％的稀硫酸溶液，酸洗温度85℃，退火加入氮气作保护气，退火温度410℃，保温时间150分钟，清洗步骤，以水分清除黏在线材表面的杂质，干燥步骤，对清洗后的线材进行吹气，对线材进行干燥，润滑步骤，将润滑介质涂抹于线材表面。
本领域技术人员应当知晓，本发明的保护方案不仅限于上述的实施例，还可以在上述实施例的基础上进行各种排列组合与变换，在不违背本发明精神的前提下，对本发明进行的各种变换均落在本发明的保护范围内。

Claims (4)

1.一种黄铜线材加工工艺，其特征在于，工艺流程包括：水平连铸→冷轧→低氧退火→拉刨→低氧退火→稀酸洗→多模拉伸→光亮退火→检验包装；连铸温度 l200℃～1250℃，连铸速度 1.1 ～ 1.8米／分钟，酸洗采用浓度为 5 ～ 20％的稀硫酸溶液，酸洗温度50 ～85℃，退火加入氮气作保护气，退火温度 390 ～ 410℃，保温时间 100～ 150 分钟。
2.根据权利要求1所述的黄铜线材加工工艺，其特征在于，清洗步骤，以水分清除黏在线材表面的杂质。
3.根据权利要求2所述的黄铜线材加工工艺，其特征在于，干燥步骤，对清洗后的线材进行吹气，对线材进行干燥。
4.根据权利要求3所述的黄铜线材加工工艺，其特征在于，润滑步骤，将润滑介质涂抹于线材表面。
CN201610718493.1A 2016-08-25 2016-08-25 黄铜线材加工工艺 Pending CN106345839A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107604276A (zh) * 2017-09-08 2018-01-19 宁波金田铜业(集团)股份有限公司 易切削黄铜合金棒、线材的一种加工方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB910338A (en) * 1958-07-09 1962-11-14 Philips Electrical Ind Ltd Improvements in or relating to combinations of fixed and trimmer capacitors
CN102350634A (zh) * 2011-06-29 2012-02-15 宁波金田铜业(集团)股份有限公司 黄铜线材拉伸、退火、轧制的连续生产设备及其连续工艺
CN202147133U (zh) * 2011-06-29 2012-02-22 宁波金田铜业(集团)股份有限公司 黄铜线材拉伸、退火、轧制的连续生产设备
CN104624706A (zh) * 2013-11-11 2015-05-20 青岛宏泰铜业有限公司 黄铜线材生产工艺
CN104624704A (zh) * 2013-11-08 2015-05-20 青岛宏泰铜业有限公司 Hpb63-2铅黄铜线材生产工艺

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB910338A (en) * 1958-07-09 1962-11-14 Philips Electrical Ind Ltd Improvements in or relating to combinations of fixed and trimmer capacitors
CN102350634A (zh) * 2011-06-29 2012-02-15 宁波金田铜业(集团)股份有限公司 黄铜线材拉伸、退火、轧制的连续生产设备及其连续工艺
CN202147133U (zh) * 2011-06-29 2012-02-22 宁波金田铜业(集团)股份有限公司 黄铜线材拉伸、退火、轧制的连续生产设备
CN104624704A (zh) * 2013-11-08 2015-05-20 青岛宏泰铜业有限公司 Hpb63-2铅黄铜线材生产工艺
CN104624706A (zh) * 2013-11-11 2015-05-20 青岛宏泰铜业有限公司 黄铜线材生产工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107604276A (zh) * 2017-09-08 2018-01-19 宁波金田铜业(集团)股份有限公司 易切削黄铜合金棒、线材的一种加工方法
CN107604276B (zh) * 2017-09-08 2019-06-14 宁波金田铜业(集团)股份有限公司 易切削黄铜合金棒、线材的一种加工方法

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