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您(Nin)好(Hao),(?)欢(Huan)迎(Ying)访(Fang)问(Wen)洛(Luo)阳(Yang)浩(Hao)泰(Tai)铜(Tong)业(Ye)有(You)限(Xian)公(Gong)司(Si)官(Guan)网(Wang)!(?) (?)设(She)为(Wei)首(Shou)页(Ye) (?)加(Jia)入(Ru)收(Shou)藏(Cang)

铜(Tong)业(Ye)论(Lun)坛(Tan)
当(Dang)前(Qian)位(Wei)置(Zhi):(?)铜(Tong)业(Ye)论(Lun)坛(Tan)

《(?)中(Zhong)国(Guo)铜(Tong)业(Ye)》(?)专(Zhuan)家(Jia)论(Lun)坛(Tan):(?)H90材(Cai)料(Liao)铜(Tong)板(Ban)带(Dai)工(Gong)艺(Yi)研(Yan)究(Jiu)

发(Fa)布(Bu)时(Shi)间(Jian):(?)2023-03-13点(Dian)击(Ji):(?)2847来(Lai)源(Yuan):(?)洛(Luo)铜(Tong)_铜(Tong)板(Ban)_铜(Tong)带(Dai)_电(Dian)缆(Lan)铜(Tong)带(Dai)_铜(Tong)排(Pai)_铜(Tong)管(Guan)_铜(Tong)棒(Bang)_铜(Tong)箔(Bo)_铜(Tong)材(Cai)价(Jia)格(Ge)_洛(Luo)阳(Yang)浩(Hao)泰(Tai)铜(Tong)业(Ye)有(You)限(Xian)公(Gong)司(Si)

吕(Lu)孝(Xiao)良(Liang)、(?)汤(Tang)浩(Hao)((?)洛(Luo)阳(Yang)浩(Hao)泰(Tai)铜(Tong)业(Ye)4710039)(?)

 

前(Qian)言(Yan):(?)有(You)良(Liang)好(Hao)的(De)力(Li)学(Xue)性(Xing)能(Neng)和(He)压(Ya)力(Li)加(Jia)工(Gong)性(Xing)能(Neng),(?)耐(Nai)蚀(Shi)性(Xing)好(Hao),(?)能(Neng)镀(Du)金(Jin)、(?)涂(Tu)敷(Fu)珐(Fa)琅(Lang)。(?)用(Yong)于(Yu)装(Zhuang)饰(Shi)品(Pin)、(?)奖(Jiang)章(Zhang)、(?)船(Chuan)用(Yong)构(Gou)件(Jian)、(?)铆(Mao)钉(Ding)、(?)波(Bo)导(Dao)管(Guan)、(?)水(Shui)箱(Xiang)带(Dai)、(?)电(Dian)池(Chi)帽(Mao)、(?)水(Shui)道(Dao)管(Guan)等(Deng)材(Cai)料(Liao)。(?)通(Tong)过(Guo)对(Dui)材(Cai)料(Liao)工(Gong)艺(Yi)的(De)研(Yan)究(Jiu),(?)为(Wei)后(Hou)续(Xu)生(Sheng)产(Chan)打(Da)下(Xia)基(Ji)础(Chu)。(?)

关(Guan)键(Jian)词(Ci):(?)软(Ruan)化(Hua)性(Xing)能(Neng)、(?)加(Jia)工(Gong)硬(Ying)化(Hua)性(Xing)能(Neng)

一(Yi)、(?) 元(Yuan)素(Su)的(De)特(Te)性(Xing):(?)

1、(?)典(Dian)型(Xing)的(De)成(Cheng)分(Fen)分(Fen)析(Xi):(?)

H90

Cu

Fe

Pb

9061010

89.92

0.022

0.024

2、(?)元(Yuan)素(Su)的(De)影(Ying)响(Xiang):(?)

铁(Tie):(?)在(Zai)简(Jian)单(Dan)黄(Huang)铜(Tong)中(Zhong),(?)铁(Tie)对(Dui)力(Li)学(Xue)性(Xing)能(Neng)没(Mei)有(You)显(Xian)著(Zhu)影(Ying)响(Xiang)。(?)铁(Tie)在(Zai)黄(Huang)铜(Tong)中(Zhong)的(De)溶(Rong)解(Jie)度(Du)极(Ji)小(Xiao),(?)常(Chang)以(Yi)富(Fu)铁(Tie)相(Xiang)质(Zhi)点(Dian)分(Fen)布(Bu)于(Yu)基(Ji)体(Ti)中(Zhong),(?)具(Ju)有(You)细(Xi)化(Hua)晶(Jing)粒(Li)的(De)作(Zuo)用(Yong)。(?)

铅(Qian):(?)铅(Qian)在(Zai)简(Jian)单(Dan)黄(Huang)铜(Tong)中(Zhong)是(Shi)有(You)害(Hai)的(De)杂(Za)质(Zhi),(?)它(Ta)常(Chang)以(Yi)颗(Ke)粒(Li)状(Zhuang)分(Fen)布(Bu)在(Zai)晶(Jing)界(Jie)上(Shang),(?)当(Dang)α(?)黄(Huang)铜(Tong)中(Zhong)的(De)含(Han)铅(Qian)量(Liang)大(Da)于(Yu)0.03%时(Shi),(?)使(Shi)黄(Huang)铜(Tong)在(Zai)热(Re)加(Jia)工(Gong)时(Shi)呈(Cheng)热(Re)脆(Cui)性(Xing),(?)但(Dan)对(Dui)冷(Leng)加(Jia)工(Gong)性(Xing)能(Neng)无(Wu)明(Ming)显(Xian)影(Ying)响(Xiang)。(?)黄(Huang)铜(Tong)中(Zhong)铅(Qian)的(De)含(Han)量(Liang)可(Ke)以(Yi)高(Gao)一(Yi)些(Xie),(?)因(Yin)为(Wei)这(Zhe)种(Zhong)合(He)金(Jin)在(Zai)加(Jia)热(Re)和(He)冷(Leng)却(Que)过(Guo)程(Cheng)中(Zhong)会(Hui)发(Fa)生(Sheng)固(Gu)态(Tai)相(Xiang)变(Bian)((?)α(?)+β(?)=β(?))(?),(?)可(Ke)以(Yi)使(Shi)铅(Qian)大(Da)量(Liang)转(Zhuan)入(Ru)晶(Jing)内(Nei),(?)减(Jian)轻(Qing)危(Wei)害(Hai)。(?)

二(?)、(?)材(Cai)料(Liao)的(De)性(Xing)能(Neng):(?)

1、(?)H90((?)C22000)(?)物(Wu)理(Li)性(Xing)能(Neng)

导(Dao)电(Dian)率(Lu)

≥(?)42

%IACS

电(Dian)导(Dao)率(Lu)

24.36

Ms/m

热(Re)导(Dao)率(Lu)

189

W/(m.K)

热(Re)膨(Peng)胀(Zhang)系(Xi)数(Shu)

18.4

10-6/K

密(Mi)度(Du)

8.80

g/cm3

弹(Dan)性(Xing)模(Mo)量(Liang)

115

GPa

比(Bi)热(Re)容(Rong)

0.376

J/(g.K)

泊(Bo)松(Song)比(Bi)

0.34

-

2、(?)材(Cai)料(Liao)的(De)机(Ji)械(Xie)性(Xing)能(Neng):(?)

状(Zhuang)态(Tai)

抗(Kang)拉(La)强(Qiang)度(Du)((?)MPa)(?)

延(Yan)伸(Shen)率(Lu)((?)A11.3%)(?)

维(Wei)氏(Shi)硬(Ying)度(Du)

M

060

≥(?)245

≥(?)35

≤(?)80

Y2

H02

330-440

≥(?)5

80-110

Y

H04

≥(?)390

≥(?)3

≥(?)110

三(San)、(?)软(Ruan)化(Hua)曲(Qu)线(Xian):(?)1.2-0.39   加(Jia)工(Gong)率(Lu):(?)67.5%

批(Pi)号(Hao)

性(Xing)质(Zhi)

规(Gui)格(Ge)

Rm

Rp0.2

A11.3

HV1

要(Yao)求(Qiu)

9061001

Y

0.39




174/173

室(Shi)温(Wen)


Y

0.39

540

510

5.0


250℃(?) 30分(Fen)




475

440

11.0


300℃(?) 30分(Fen)




310

205

40.5


350℃(?) 30分(Fen)




315

175

45.0


400℃(?) 30分(Fen)




300

145

42.0


450℃(?) 30分(Fen)




290

120

45.0


500℃(?) 30分(Fen)




280

96.2

43.0


550℃(?) 30分(Fen)




270

75.9

40.5


600℃(?) 30分(Fen)

图(Tu)片(Pian)1.jpg 

从(Cong)以(Yi)上(Shang)数(Shu)据(Ju)可(Ke)以(Yi)看(Kan)出(Chu):(?)材(Cai)料(Liao)在(Zai)300℃(?)开(Kai)始(Shi)再(Zai)结(Jie)晶(Jing),(?)400℃(?)完(Wan)全(Quan)再(Zai)结(Jie)晶(Jing)。(?)材(Cai)料(Liao)可(Ke)以(Yi)在(Zai)250℃(?)以(Yi)下(Xia)进(Jin)行(Xing)消(Xiao)除(Chu)应(Ying)力(Li)退(Tui)火(Huo)。(?)

四(Si)、(?)加(Jia)工(Gong)硬(Ying)化(Hua)曲(Qu)线(Xian):(?)

厚(Hou)度(Du)

加(Jia)工(Gong)率(Lu)%

Rm

Rp0.2

A11.3%

5.5

0

27


58

1.5

72.7

46.5/49.0

42.5/44.5

5.0/4.0

0.6

89

57.5/58.0

49.5/55.0

3.0/3.0

0.5

91

61.5


3.0

0.35

93.5

61.5


3.0

0.25

95.5

67


5.0

图(Tu)片(Pian)2.jpg 

从(Cong)以(Yi)上(Shang)数(Shu)据(Ju)可(Ke)以(Yi)看(Kan)出(Chu):(?)材(Cai)料(Liao)加(Jia)工(Gong)率(Lu)达(Da)到(Dao)89%以(Yi)上(Shang)后(Hou)Rm、(?)A11.3数(Shu)值(Zhi)变(Bian)化(Hua)很(Hen)小(Xiao)。(?)当(Dang)材(Cai)料(Liao)达(Da)到(Dao)95.5%时(Shi)A11.3数(Shu)值(Zhi)变(Bian)大(Da),(?)说(Shuo)明(Ming)材(Cai)料(Liao)有(You)一(Yi)自(Zi)回(Hui)火(Huo)现(Xian)象(Xiang)。(?)

五(Wu)、(?)典(Dian)型(Xing)的(De)工(Gong)艺(Yi)流(Liu)程(Cheng):(?)

1、(?)规(Gui)格(Ge):0.28*155mm

2、(?)状(Zhuang)态(Tai):(?)Y

3、(?)性(Xing)能(Neng)要(Yao)求(Qiu):(?)Rm>(?)390MPa   A11.3>(?)3%

4、(?)工(Gong)艺(Yi)流(Liu)程(Cheng):(?)铸(Zhu)锭(Ding)加(Jia)热(Re)—(?)热(Re)轧(Zha)—(?)双(Shuang)面(Mian)铣(Xi)—(?)初(Chu)轧(Zha)1.2—(?)切(Qie)边(Bian)—(?)容(Rong)克(Ke)气(Qi)垫(Dian)炉(Lu)((?)炉(Lu)温(Wen)600℃(?)  8米(Mi)/分(Fen))(?)—(?)中(Zhong)精(Jing)轧(Zha)0.39—(?)小(Xiao)容(Rong)克(Ke)气(Qi)垫(Dian)炉(Lu)((?)炉(Lu)温(Wen)680℃(?)  35.8米(Mi)/分(Fen))(?)—(?)精(Jing)轧(Zha)0.28-2#酸(Suan)洗(Xi)-剪(Jian)切(Qie)

5、(?)铸(Zhu)锭(Ding):(?)210*617*4800mm

6、(?)加(Jia)热(Re)温(Wen)度(Du):(?)3区(Qu):(?)940℃(?)    4区(Qu):(?)929℃(?)

7、(?)热(Re)轧(Zha)工(Gong)艺(Yi):(?)210—(?)15.0mm

192

167

142

117

95

75

55

42

32

24

19

15

mm

483

592

525

593

592

651

843

725

695

768

741

725

吨(Dun)

2100

4000

3500

3800

3200

3500

3500

2500

2700

2000

2000

2800

A

轧(Zha)后(Hou):(?)15.5*642mm    

批(Pi)号(Hao)

状(Zhuang)态(Tai)

规(Gui)格(Ge)

导(Dao)电(Dian)率(Lu)

晶(Jing)粒(Li)度(Du)

HV5

9061002

R

15.0

41.42

0.030

124  127   126   

9061003

R

15.0

41.83


133  129   127

8、(?)初(Chu)轧(Zha)机(Ji)工(Gong)艺(Yi):(?)

道(Dao)次(Ci)

轧(Zha)制(Zhi)力(Li)吨(Dun)

电(Dian)流(Liu)A

速(Su)度(Du)米(Mi)/分(Fen)

前(Qian)张(Zhang)力(Li)KN

后(Hou)张(Zhang)力(Li)

弯(Wan)辊(Gun)力(Li)

14-11.2

750

500

20



200

8.4

900

1100

150



200

6.3

980

1200

150



200

4.7

950

1000

150



200

3.8

870

900

150

61.4


200

2.9

800

900

200

57.8

59.7

200

2.1

800

700

180

54.6

50.0

200

1.6

700

500

200

50.0

50.0

200

1.2

650

500

150

50.0

50.0

200

9、(?)气(Qi)垫(Dian)炉(Lu)退(Tui)火(Huo)性(Xing)能(Neng):(?)

批(Pi)号(Hao)

规(Gui)格(Ge)

状(Zhuang)态(Tai)

Rm

Rp0.2

A11.3

HV1

晶(Jing)粒(Li)度(Du)

9061001

1.2

M

325/325

205/205

44.5/45.5

91.1/90.4

<(?)0.010

9061003

0.39

M

310/320

184/191

44.0/44.0

82.5/83.9

小(Xiao)于(Yu)0.010

9.1产(Chan)品(Pin)的(De)高(Gao)倍(Bei):(?)

①(?)来(Lai)样(Yang)说(Shuo)明(Ming)

送(Song)检(Jian)H90带(Dai)材(Cai)试(Shi)样(Yang)两(Liang)批(Pi),(?)批(Pi)号(Hao)分(Fen)别(Bie)为(Wei)9083002和(He)9083005,(?)规(Gui)格(Ge)均(Jun)为(Wei)0.2mm,(?)状(Zhuang)态(Tai)均(Jun)为(Wei)M,(?)要(Yao)求(Qiu)高(Gao)倍(Bei)组(Zu)织(Zhi)分(Fen)析(Xi)。(?)

②(?)检(Jian)测(Ce)结(Jie)果(Guo)

试(Shi)样(Yang)沿(Yan)纵(Zong)截(Jie)面(Mian)取(Qu)样(Yang),(?)经(Jing)高(Gao)倍(Bei)制(Zhi)样(Yang)并(Bing)浸(Jin)蚀(Shi)后(Hou)显(Xian)微(Wei)观(Guan)察(Cha):(?)组(Zu)织(Zhi)均(Jun)为(Wei)α(?)单(Dan)相(Xiang)再(Zai)结(Jie)晶(Jing)组(Zu)织(Zhi),(?)晶(Jing)粒(Li)平(Ping)均(Jun)直(Zhi)径(Jing)为(Wei)0.045mm,(?)未(Wei)发(Fa)现(Xian)高(Gao)倍(Bei)组(Zu)织(Zhi)缺(Que)陷(Xian)((?)试(Shi)样(Yang)显(Xian)微(Wei)组(Zu)织(Zhi)详(Xiang)见(Jian)图(Tu)1-2)(?)。(?)

图(Tu)片(Pian)3.jpg       

图(Tu)1:(?)9083002试(Shi)样(Yang)显(Xian)微(Wei)组(Zu)    倍(Bei)率(Lu):(?)100×(?)

图(Tu)片(Pian)4.jpg

图(Tu)2:(?)9083005试(Shi)样(Yang)显(Xian)微(Wei)组(Zu)织(Zhi)     倍(Bei)率(Lu):(?)100×(?)

10、(?)中(Zhong)轧(Zha)机(Ji):(?)轧(Zha)1.2-0.39mm  加(Jia)工(Gong)率(Lu):(?)67.5%

性(Xing)质(Zhi)

规(Gui)格(Ge)

Rm

Rp0.2

A11.3

HV0.5

Y

0.39




174/173

11、(?)成(Cheng)品(Pin)性(Xing)能(Neng):(?)

批(Pi)号(Hao)

规(Gui)格(Ge)

状(Zhuang)态(Tai)

Rm

A11.3

HV0.5

9061004

0.28

Y

470/470

9.0/6.0

145/147

9061005

0.28

Y

450/455

3.5/6.0


9061006

0.28

Y

470/475

5.0/6.5


9061007-A

0.28

Y

465/465

6.5/5.0


12、(?)成(Cheng)品(Pin)性(Xing)能(Neng):(?)

批(Pi)号(Hao)

状(Zhuang)态(Tai)

规(Gui)格(Ge)

Rm

Rp0.2

A11.3

HV0.1

晶(Jing)粒(Li)度(Du)

杯(Bei)突(Tu)值(Zhi)

9036063

M

0.18

330/340

170/190

45.5/4.0


0.010/0.010


9036063

Y

0.13

480/480

415/435

5.5/3.5

145/141


4.9/4.7

9036075

M

0.17

330/330

185/150

46.5/46.5


0.010/0.010


9036075

Y

0.12

540/540

490/445

2.0/3.5

147/147


4.6/4.7

13、(?)水(Shui)箱(Xiang)带(Dai)各(Ge)工(Gong)序(Xu)性(Xing)能(Neng):(?)

工(Gong)序(Xu)

工(Gong)艺(Yi)参(Can)数(Shu)

Rm

Rp0.2

A11.3

深(Shen)冲(Chong)

晶(Jing)粒(Li)度(Du)

热(Re)轧(Zha)

12.0

28


58



初(Chu)轧(Zha)

5.5

54


45



退(Tui)火(Huo)

580~(?)600℃(?)

27


58


0.045

初(Chu)轧(Zha)

1.5

46.5/49.0

42.5/44.5

5.0/4.0



中(Zhong)轧(Zha)机(Ji)

0.6

57.5/58

49.5/55.0

3.0/3.0



退(Tui)火(Huo)((?)578)(?)

540℃(?)

26.5


50

11.3/11.7

0.045

精(Jing)轧(Zha)

0.22






退(Tui)火(Huo)

0.22((?)380℃(?)1.5小(Xiao)时(Shi))(?)




8.8


成(Cheng)品(Pin)

0.15




4.3/4.8


14、(?)不(Bu)同(Tong)国(Guo)家(Jia)生(Sheng)产(Chan)料(Liao)的(De)高(Gao)倍(Bei):(?)厚(Hou)度(Du):(?)0.15mm

图(Tu)片(Pian)5.jpg 

瑞(Rui)士(Shi)料(Liao)80-8-27   晶(Jing)粒(Li)度(Du):(?)0.015mm

图(Tu)片(Pian)6.jpg 

上(Shang)海(Hai)料(Liao)80-8-28

图(Tu)片(Pian)7.jpg 

洛(Luo)铜(Tong)料(Liao)80-8-29

结(Jie)论(Lun):(?)

1、(?)材(Cai)料(Liao)的(De)组(Zu)织(Zhi)均(Jun)为(Wei)α(?)单(Dan)相(Xiang)。(?)

2、(?)材(Cai)料(Liao)在(Zai)300℃(?)开(Kai)始(Shi)再(Zai)结(Jie)晶(Jing),(?)400℃(?)完(Wan)全(Quan)再(Zai)结(Jie)晶(Jing)。(?)材(Cai)料(Liao)可(Ke)以(Yi)在(Zai)250℃(?)以(Yi)下(Xia)进(Jin)行(Xing)消(Xiao)除(Chu)应(Ying)力(Li)退(Tui)火(Huo)。(?)

3、(?)材(Cai)料(Liao)加(Jia)工(Gong)率(Lu)达(Da)到(Dao)89%以(Yi)上(Shang)后(Hou)Rm、(?)A11.3数(Shu)值(Zhi)变(Bian)化(Hua)很(Hen)小(Xiao)。(?)当(Dang)材(Cai)料(Liao)达(Da)到(Dao)95.5%时(Shi)A11.3数(Shu)值(Zhi)变(Bian)大(Da),(?)说(Shuo)明(Ming)材(Cai)料(Liao)有(You)一(Yi)自(Zi)回(Hui)火(Huo)现(Xian)象(Xiang)。(?)

 


分(Fen)享(Xiang)到(Dao):(?)0 用(Yong)手(Shou)机(Ji)看(Kan)
#

拍(Pai)下(Xia)二(?)维(Wei)码(Ma),(?)信(Xin)息(Xi)随(Sui)身(Shen)看(Kan)

试(Shi)试(Shi)用(Yong)微(Wei)信(Xin)扫(Sao)一(Yi)扫(Sao),(?)
在(Zai)你(Ni)手(Shou)机(Ji)上(Shang)继(Ji)续(Xu)观(Guan)看(Kan)此(Ci)页(Ye)面(Mian)。(?)

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