CN112322917A - 一种Cu-Cr-Si-Ti铜合金板带的制备方法 - Google Patents
一种Cu-Cr-Si-Ti铜合金板带的制备方法 Download PDFInfo
- Publication number
- CN112322917A CN112322917A CN202011109817.4A CN202011109817A CN112322917A CN 112322917 A CN112322917 A CN 112322917A CN 202011109817 A CN202011109817 A CN 202011109817A CN 112322917 A CN112322917 A CN 112322917A
- Authority
- CN
- China
- Prior art keywords
- rolling
- annealing
- temperature
- plate strip
- strip
- 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
Links
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229910008332 Si-Ti Inorganic materials 0.000 title claims abstract description 8
- 229910006749 Si—Ti Inorganic materials 0.000 title claims abstract description 8
- 238000000137 annealing Methods 0.000 claims abstract description 35
- 238000005096 rolling process Methods 0.000 claims abstract description 29
- 238000005097 cold rolling Methods 0.000 claims abstract description 16
- 238000000227 grinding Methods 0.000 claims abstract description 16
- 238000003801 milling Methods 0.000 claims abstract description 15
- 238000003723 Smelting Methods 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000000956 alloy Substances 0.000 claims abstract description 11
- 238000005098 hot rolling Methods 0.000 claims abstract description 8
- 230000032683 aging Effects 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 22
- 230000002441 reversible effect Effects 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000011651 chromium Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- UGACIEPFGXRWCH-UHFFFAOYSA-N [Si].[Ti] Chemical compound [Si].[Ti] UGACIEPFGXRWCH-UHFFFAOYSA-N 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 3
- 238000009749 continuous casting Methods 0.000 claims description 3
- IUYOGGFTLHZHEG-UHFFFAOYSA-N copper titanium Chemical compound [Ti].[Cu] IUYOGGFTLHZHEG-UHFFFAOYSA-N 0.000 claims description 3
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000005554 pickling Methods 0.000 claims description 2
- 238000005482 strain hardening Methods 0.000 abstract description 6
- 230000035882 stress Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Classifications
-
- 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
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- 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
- B21B1/46—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 metal immediately subsequent to continuous casting
- B21B1/463—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 metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/56—Elongation control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
-
- 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
- C22C9/00—Alloys based on copper
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/005—Copper or its alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/10—Compression, e.g. longitudinal compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/10—Roughness of roll surface
Landscapes
- 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)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
Abstract
本发明涉及铜合金领域,具体为一种先进Cu‑Cr‑Si‑Ti铜合金板带的制备方法,包括熔炼、铸造、热轧、铣面、初轧、退火、冷轧、成轧、研磨。本发明所述的TKC铜合金板带制备方法主要通过在配料中添加和调整微量元素,改善熔铸组织,减少铸锭缺陷,提高熔铸质量;生产工艺采用冷轧提高强度,退火工序消除加工硬化;通过最终的冷加工及应力消除并时效方法获得理想的高强高导铜合金材料性能。
Description
技术领域
本发明涉及铜合金领域,具体为一种先进Cu-Cr- Si -Ti铜合金板带的制备方法。
背景技术
随着电子电气、通讯、新能源汽车领域的高速发展,对高端铜合金的需求急剧增长,要求材料具有高强高导、耐蚀、优良的折弯等综合性能,目前所希望的理想的用高性能铜合金的抗拉强度Rm为520-620MPa,屈服强度Rp0.2≥500MPa,断后延伸率A11.3≥7%,导电率≥75%IACS,维氏硬度HV为160-190。
目前,国内高性能铜合金存在的问题是:1、部分合金强度低、塑性差、抗松弛应力性能差;2、材料生产需要使用银等贵金属,生产成本高,3、此类高性能材料国内没有成熟生产技术,材料主要依赖进口。
发明内容
本发明提供了一种Cu-Cr- Si -Ti铜合金(TKC)板带的制备方法,达到了以上高强高导综性能指标要求。
本发明是采用如下技术方案实现的:高性能铜合金(TKC)板带的制备方案,包括如下步骤:
(1)熔炼:使用工频有芯感应炉,按照质量比为铜:硅:钛:铬=99.23:0.07:0.4:0.3进行配料;将铜放入工频有芯感应炉的炉体内后在熔体表面覆盖一层厚度为50-100mm的煅烧木炭,加热到1240-1300℃进行熔炼,熔化后将硅、铬加入炉体内升温至1350℃进行熔炼,完成后将钛铜中间合金加入炉体内,保温20-50分钟,然后将温度降至1250-1300℃,得到铜水;
(2)铸造:采用整体结晶器对上述铜水进行温度为1230℃-1300℃、拉铸速度1.6-2.0米/小时的半连续铸造工艺得到厚度为150-170mm,宽度为300-420mm的矩形铸锭;
(3)热轧:将上述矩形铸锭放入连续加热炉中加热至900-980℃后再保温1-2.5小时;使用两辊热轧机进行初轧温度为900-980℃、终轧温度为650-750℃的7-11道次可逆轧制;进行冷却速度为>10℃/s的带坯在线水冷,冷却至室温后将热轧坯直接空心打卷;
(4)铣面;将上述热轧坯用双面铣削设备进行上下铣削厚度均为0.5-1mm的双面铣面以去除热轧坯表面的氧化层,得到板带;
(5)初轧:将步骤(4)所述板带采用四辊可逆初轧机进行7-11道次轧制;冷轧总加工率50%~70%,冷轧工作辊平均粗糙度为0.25~0.50μm,将板带轧制成半成品带材;
(6)退火:将步骤(5)处理后的产品再用钟罩退火炉进行加热温度为400-460℃、氮氢分解气保护退火;退火后进行酸洗后裁边;
(7)冷轧;将步骤(6)处理后的板带采用四辊精轧机进行3道次冷轧;
(8)退火:再用钟罩退火炉进行加热温度为400-460℃、出炉温度为40℃-50℃的退火工艺,氮氢分解气保护退火;
(9)成轧:将步骤(8)处理后的板带采用四辊可逆精轧机进行2道次可逆轧制;
(10)退火:再用钟罩退火炉进行加热温度为300-350℃、出炉温度为40℃-50℃的退火时效工艺。
(11)研磨:将上述步骤(10)中的成品软态带材使用研磨机研磨,使用2000-3000#不织布研磨刷,机列速度20~60m/min,分切后得到TKC成品铜合金板带。
所述工频有芯感应炉、整体结晶器、两辊可逆热轧机、双面铣削设备、四辊可逆初轧机、钟罩退火炉均为通用设备,可直接从市场中购得。
将上述制备方法(1)中得到的熔炼水用坩埚取样,冷却至固态后去掉底部的氧化层,在光谱分析仪上进行化学分析,其结果如下表1所示:
本发明的制备方法利用了固溶强化(合金元素固溶于基体金属中造成一定程度的晶格畸变从而使合金强度提高的现象)、析出强化(沉淀强化,也称析出强化,指金属在过饱和固溶体中溶质原子偏聚区或由之脱溶出微粒弥散分布于基体中而导致硬化的一种热处理工艺)和加工硬化(也称冷作硬化,指金属材料在再结晶温度以下塑性变形时强度和硬度升高,而塑性和韧性降低的现象)的理论。采用工频感应炉按一定顺序添加微量元素熔炼(步骤1)后铸造(步骤2),然后采用热轧(步骤3)固溶处理,利用高温时溶质原子溶解度较高,以固溶体形式存在于基铜中,快速冷却后荣之元素来不及析出,形成过饱和固溶体;然后经铣面(步骤4)除去表面氧化层;初轧(步骤5)冷轧(步骤7)成轧(步骤,9)过程中铜合金板带产生塑性变形,晶粒发生滑移,出现位错的缠结,使晶粒拉长、破碎和纤维化,实现了变形强化。采用保护气体退火时效(步骤6.,8,10),使合金中Cr、Ti原子在铜中的溶解度急剧下降,从基体中析出,基体贫化,进一步析出强化;实现了高强度、高屈服、高导电要求。
采用研磨(步骤11)工艺,使用不织布研磨刷对带材表面进行研磨处理,获得高质量均匀一致的合金表面。结合其它步骤的所述工艺,从而提高了TKC铜合金板带的最终抗拉强度、屈服强度、导电率。得到了高强、高导、高表面质量的合金带材。
本发明制得的TKC铜合金板带产品为Y态产品,其各项性能指标见下表2所示:
本发明的TKC铜合金板带制备方法主要通过在配料中添加和调整微量元素,改善熔铸组织,减少铸锭缺陷,提高熔铸质量;生产工艺采用冷轧提高强度,退火工序消除加工硬化;通过最终的冷加工及应力消除并时效方法获得理想的高强高导铜合金材料性能。
具体实施方式
TKC铜合金板带的制备方法,包括如下步骤:
(1)熔炼:使用工频有芯感应炉,按照质量比为铜:硅:钛:铬=99.23:0.07:0.4:0.3进行配料;将铜放入工频有芯感应炉的炉体内后在熔体表面覆盖一层厚度为50-100mm的煅烧木炭,加热到1240-1300℃进行熔炼,熔化后将硅、铬加入炉体内升温至1350℃进行熔炼,完成后将钛铜中间合金加入炉体内,保温20-50分钟,然后将温度降至1250-1300℃;
(2)铸造:采用整体结晶器对上述铜水进行温度为1230℃-1300℃、拉铸速度1.6-2.0米/小时的半连续铸造工艺得到厚度为150-170mm,宽度为300-420mm的矩形铸锭;
(3)热轧:将上述矩形铸锭放入连续加热炉中加热至900-980℃后再保温1-2.5小时;使用两辊热轧机进行初轧温度为900-980℃、终轧温度为650-750℃的7-11道次可逆轧制;进行冷却速度为>10℃/s的带坯在线水冷,冷却至室温后将热轧坯直接空心打卷;
(4)铣面;将上述热轧坯用双面铣削设备进行上下铣削厚度均为0.5-1mm的双面铣面以去除热轧坯表面的氧化层;
(5)初轧:将上述板带采用四辊可逆初轧机进行7-11道次轧制;冷轧总加工率50%~70%,冷轧工作辊平均粗糙度为0.25~0.50μm,轧制成半成品带材;
(6)退火:再用钟罩退火炉进行加热温度为400-460℃、氮氢分解气保护退火,退火后进行酸洗后裁边;
(7)冷轧;将上述板带采用四辊精轧机进行3道次冷轧;
(8)再用钟罩退火炉进行加热温度为400-460℃、出炉温度为40℃-50℃的退火工艺,氮氢分解气保护退火;
(9)成轧:将上述板带采用四辊可逆精轧机进行2道次可逆轧制;
(10)退火:再用钟罩退火炉进行加热温度为300-350℃、出炉温度为40℃-50℃的退火时效工艺;
(11)研磨:将上述成品软态带材使用研磨机研磨,使用2000-3000#不织布研磨刷,机列速度20~60m/min,分切后得到TKC成品铜合金板带。
Claims (2)
1.一种Cu-Cr-Si-Ti铜合金板带的制备方法,其特征在于,包括如下步骤:
(1)熔炼:使用工频有芯感应炉,按照质量比为铜:硅:钛:铬=99.23:0.07:0.4:0.3进行配料;将铜放入工频有芯感应炉的炉体内后在熔体表面覆盖一层厚度为50-100mm的煅烧木炭,加热到1240-1300℃进行熔炼,熔化后将硅、铬加入炉体内升温至1350℃进行熔炼,完成后将钛铜中间合金加入炉体内,保温20-50分钟,然后将温度降至1250-1300℃,得到铜水;
(2)铸造:采用整体结晶器对上述铜水进行温度为1230℃-1300℃、拉铸速度1.6-2.0米/小时的半连续铸造工艺得到厚度为150-170mm,宽度为300-420mm的矩形铸锭;
(3)热轧:将上述矩形铸锭放入连续加热炉中加热至900-980℃后再保温1-2.5小时;使用两辊可逆热轧机进行初轧温度为900-980℃、终轧温度为650-750℃的7-11道次可逆轧制;进行冷却速度为>10℃/s的带坯在线水冷,冷却至室温后将热轧坯直接空心打卷;
(4)铣面;将上述热轧坯用双面铣削设备进行上下铣削厚度均为0.5-1mm的双面铣面以去除热轧坯表面的氧化层,得到板带;
(5)初轧:将步骤(4)所述板带采用四辊可逆初轧机进行7-11道次轧制;冷轧总加工率50%~70%,冷轧工作辊平均粗糙度为0.25~0.50μm,将板带轧制成半成品带材;
(6)退火:将步骤(5)处理后的产品再用钟罩退火炉进行加热温度为400-460℃、氮氢分解气保护退火;退火后进行酸洗后裁边;
(7)冷轧;将步骤(6)处理后的板带采用四辊精轧机进行3道次冷轧;
(8)退火:再用钟罩退火炉进行加热温度为400-460℃、出炉温度为40℃-50℃的退火工艺,氮氢分解气保护退火;
(9)成轧:将步骤(8)处理后的板带采用四辊可逆精轧机进行2道次可逆轧制;
(10)退火:再用钟罩退火炉进行加热温度为300-350℃、出炉温度为40℃-50℃的退火时效工艺。
2.如权利要求1所述的一种Cu-Cr-Si-Ti铜合金板带的制备方法,其特征在于,还包括步骤(11)研磨:将步骤(10)所得成品软态带材使用研磨机研磨,使用2000-3000#不织布研磨刷,机列速度20~60m/min,分切后得到Cu-Cr-Si-Ti铜合金板带。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011109817.4A CN112322917A (zh) | 2020-10-16 | 2020-10-16 | 一种Cu-Cr-Si-Ti铜合金板带的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011109817.4A CN112322917A (zh) | 2020-10-16 | 2020-10-16 | 一种Cu-Cr-Si-Ti铜合金板带的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112322917A true CN112322917A (zh) | 2021-02-05 |
Family
ID=74314037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011109817.4A Pending CN112322917A (zh) | 2020-10-16 | 2020-10-16 | 一种Cu-Cr-Si-Ti铜合金板带的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112322917A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113351675A (zh) * | 2021-05-18 | 2021-09-07 | 余波 | 一种异型铜带生产方法 |
CN113414551A (zh) * | 2021-06-25 | 2021-09-21 | 中国航发北京航空材料研究院 | 一种变形高温合金宽幅薄带材的制备方法 |
CN113699400A (zh) * | 2021-08-31 | 2021-11-26 | 山西春雷铜材有限责任公司 | 一种低成本大铸锭铜铬锆合金板带的制备方法 |
CN113699401A (zh) * | 2021-08-31 | 2021-11-26 | 山西春雷铜材有限责任公司 | 一种高强高折弯铜镍硅合金带的制备方法 |
CN115404327A (zh) * | 2022-09-21 | 2022-11-29 | 中色奥博特铜铝业有限公司 | 一种铜铬锆合金板带材短流程加工方法及应用 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1455823A (zh) * | 2000-08-09 | 2003-11-12 | 奥林公司 | 含银的铜合金 |
CN102864334A (zh) * | 2012-09-17 | 2013-01-09 | 山西春雷铜材有限责任公司 | 铜镍二硅铜合金板带的制备方法 |
CN105088009A (zh) * | 2015-07-26 | 2015-11-25 | 邢桂生 | 一种铜合金框架带材及其制备方法 |
CN105316520A (zh) * | 2015-11-26 | 2016-02-10 | 山西春雷铜材有限责任公司 | 一种Cu-Ni-Sn铜合金板带的制备方法 |
CN105349819A (zh) * | 2015-11-26 | 2016-02-24 | 山西春雷铜材有限责任公司 | 一种高强高导铜合金板带的制备方法 |
CN106399749A (zh) * | 2016-10-05 | 2017-02-15 | 宁波兴业盛泰集团有限公司 | 一种高强高弹铜镍硅系合金材料及其制备方法 |
CN107695622A (zh) * | 2017-09-22 | 2018-02-16 | 山西春雷铜材有限责任公司 | 新能源汽车电池极耳用铜带的制备方法 |
-
2020
- 2020-10-16 CN CN202011109817.4A patent/CN112322917A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1455823A (zh) * | 2000-08-09 | 2003-11-12 | 奥林公司 | 含银的铜合金 |
CN101012519A (zh) * | 2000-08-09 | 2007-08-08 | 奥林公司 | 含银的铜合金 |
CN102864334A (zh) * | 2012-09-17 | 2013-01-09 | 山西春雷铜材有限责任公司 | 铜镍二硅铜合金板带的制备方法 |
CN105088009A (zh) * | 2015-07-26 | 2015-11-25 | 邢桂生 | 一种铜合金框架带材及其制备方法 |
CN105316520A (zh) * | 2015-11-26 | 2016-02-10 | 山西春雷铜材有限责任公司 | 一种Cu-Ni-Sn铜合金板带的制备方法 |
CN105349819A (zh) * | 2015-11-26 | 2016-02-24 | 山西春雷铜材有限责任公司 | 一种高强高导铜合金板带的制备方法 |
CN106399749A (zh) * | 2016-10-05 | 2017-02-15 | 宁波兴业盛泰集团有限公司 | 一种高强高弹铜镍硅系合金材料及其制备方法 |
CN107695622A (zh) * | 2017-09-22 | 2018-02-16 | 山西春雷铜材有限责任公司 | 新能源汽车电池极耳用铜带的制备方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113351675A (zh) * | 2021-05-18 | 2021-09-07 | 余波 | 一种异型铜带生产方法 |
CN113414551A (zh) * | 2021-06-25 | 2021-09-21 | 中国航发北京航空材料研究院 | 一种变形高温合金宽幅薄带材的制备方法 |
CN113414551B (zh) * | 2021-06-25 | 2022-05-27 | 中国航发北京航空材料研究院 | 一种变形高温合金宽幅薄带材的制备方法 |
CN113699400A (zh) * | 2021-08-31 | 2021-11-26 | 山西春雷铜材有限责任公司 | 一种低成本大铸锭铜铬锆合金板带的制备方法 |
CN113699401A (zh) * | 2021-08-31 | 2021-11-26 | 山西春雷铜材有限责任公司 | 一种高强高折弯铜镍硅合金带的制备方法 |
CN115404327A (zh) * | 2022-09-21 | 2022-11-29 | 中色奥博特铜铝业有限公司 | 一种铜铬锆合金板带材短流程加工方法及应用 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112322917A (zh) | 一种Cu-Cr-Si-Ti铜合金板带的制备方法 | |
CN102146533B (zh) | 一种铜镍锡合金带材的生产工艺 | |
CN101899632B (zh) | 一种3003铝合金深冲圆片的生产方法 | |
CN111424224B (zh) | 一种高强高韧导电铜合金带材的制备方法 | |
CN105316520B (zh) | 一种Cu‑Ni‑Sn铜合金板带的制备方法 | |
ATE254188T1 (de) | Herstellungsverfahren eines produktes aus aluminium-magnesium-lithium-legierung | |
CN110284018A (zh) | 一种环保高导弹性耐蚀铜合金及其板带材的生产方法 | |
CN112410691A (zh) | 一种铝锂合金材料退火工艺 | |
CN115652132B (zh) | 铜合金材料及其应用和制备方法 | |
CN112030032B (zh) | 一种Cu-Cr-Ti-Zr系合金及铜带制备方法 | |
CN113699401A (zh) | 一种高强高折弯铜镍硅合金带的制备方法 | |
CN102864334B (zh) | 铜镍二硅铜合金板带的制备方法 | |
CN109487116B (zh) | 适用于导电弹性元器件的高强钛铜合金带材及制备方法 | |
CN105349819B (zh) | 一种高强高导铜合金板带的制备方法 | |
CN109082615A (zh) | 一种5052铝合金的稳定化处理工艺 | |
CN110093536A (zh) | 一种电池导板用6101-t63状态铝合金卷材及其制备方法 | |
CN111304566B (zh) | 一种硬态gh5605高温合金冷轧带材的热处理方法 | |
CN110195170A (zh) | 一种提高Cu-Ni-Si合金强韧性的制备方法 | |
CN101654749A (zh) | 一种易切削黄铜及其带材的加工方法 | |
CN112195393A (zh) | 一种易加工抗菌奥氏体不锈钢及其制备方法 | |
CN109722572A (zh) | 一种输变电设备用高性能铝合金及其制备方法 | |
CN113699400A (zh) | 一种低成本大铸锭铜铬锆合金板带的制备方法 | |
CN109504865B (zh) | 适用导电弹性元器件的高强钛铜合金异型丝及制备方法 | |
CN110273115A (zh) | 一种消除5182铝合金屈服平台的退火工艺 | |
CN112831686A (zh) | 一种高强高导铜铬锆棒材的制备方法 |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210205 |
|
RJ01 | Rejection of invention patent application after publication |