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Copper-Aluminium Bimetal Clad Sheet

Editor ：frank Time ：2023-04-27 11:09:34
Copper-Aluminium Bimetal Clad Sheet

Continuous Casting 
- High bonding-Strength; Metallurgical & Atomic 
- The Length at option of requirement 
- Short Production Flow 
- Continuous production with high efficiency


 
Other CCA Process 
- Mechanical Bonding; Weak  bonding  Strength 
- No large Size   
- Limited length 
- No continuous Production

Technical Parameter:
Secification(thickness * width) 0.1-0.5mm * 30-800mm
Coer and Aluminum weight ratio Cu:AL 32%-40%: 60%-68%
Coer and Aluminum volume ratio Cu:AL 15-20: 80-85
Density(g/cm3) 3.5-3.9
Resistivity(Ωmm2/m) <0.019
Tensile Strength(N/mm2) >120
Elongation (%) 27-38
eeling Strength(N/mm) >12

Theoretical Table of Length & Weight
Item Size Thickn
/mm 		Width
/mm 		Length
/mm 		Volume
/cm³ 		CCA BUSBAR COPPER BAR
kgs/
meter 		Length 
m/MT 		Density 
g/cm³ 		kgs/
meter 		Length
m/MT 		Density
g/cm³
1 20*4 4 20 1000 81.93 0.37 2676.6 4.56 0.73 1372.94 8.89
2 25*4 4 25 1000 101.93 0.46 2151.4 4.56 0.91 1103.56 8.89
3 30*4 4 30 1000 121.93 0.56 1798.6 4.56 1.08 922.54 8.89
4 30*5 5 30 1000 151.93 0.69 1443.4 4.56 1.35 740.38 8.89
5 30*6 6 30 1000 181.93 0.83 1205.4 4.56 1.62 618.29 8.89
6 30*8 8 30 1000 241.93 1.1 906.5 4.56 2.15 464.95 8.89
7 30*10 10 30 1000 301.93 1.38 726.3 4.56 2.68 372.56 8.89
8 40*4 4 40 1000 161.93 0.74 1354.3 4.56 1.44 694.66 8.89
9 40*5 5 40 1000 201.93 0.92 1086 4.56 1.8 557.05 8.89
10 40*6 6 40 1000 241.93 1.1 906.5 4.56 2.15 464.95 8.89
11 40*8 8 40 1000 321.93 1.47 681.2 4.56 2.86 349.41 8.89
12 40*10 10 40 1000 401.93 1.83 545.6 4.56 3.57 279.86 8.89
13 50*5 5 50 1000 251.93 1.07 934 4.25 2.24 446.5 8.89
14 50*6 6 50 1000 301.93 1.28 779.3 4.25 2.68 372.56 8.89
15 50*8 8 50 1000 401.93 1.71 585.4 4.25 3.57 279.86 8.89
16 50*10 10 50 1000 501.93 2.13 468.8 4.25 4.46 224.11 8.89
17 60*5 5 60 1000 301.93 1.28 779.3 4.25 2.68 372.56 8.89
18 60*6 6 60 1000 361.93 1.54 650.1 4.25 3.22 310.79 8.89
19 60*8 8 60 1000 481.93 2.05 488.2 4.25 4.28 233.41 8.89
20 60*10 10 60 1000 601.93 2.56 390.9 4.25 5.35 186.88 8.89
21 80*6 6 80 1000 481.93 2.05 488.2 4.25 4.28 233.41 8.89
22 80*8 8 80 1000 641.93 2.73 366.5 4.25 5.71 175.23 8.89
23 80*10 10 80 1000 801.93 3.41 293.4 4.25 7.13 140.27 8.89
24 100*6 6 100 1000 601.93 2.56 390.9 4.25 5.35 186.88 8.89
25 100*8 8 100 1000 801.93 3.41 293.4 4.25 7.13 140.27 8.89
26 100*10 10 100 1000 1001.93 4.26 234.8 4.25 8.91 112.27 8.89
27 120*8 8 120 1000 961.93 4.09 244.6 4.25 8.55 116.94 8.89
28 120*10 10 120 1000 1201.93 5.11 195.8 4.25 10.69 93.59 8.89

Current Carrying Capacity & Temperature Rise Table of CCA Busbar
（Width× Thick） Temperature rise(K) under Ambient Temperature25 ℃ (Amperes)
mm× mm VPCu =25% VPCu =30%
  50K 65K 75K 50K 65K 75K
15.00×4.00 196 210 225 200 213 229
20.00×4.00 254 273 293 259 277 298
25.00×4.00 314 339 363 321 345 370
30.00×4.00 336 362 387 347 372 399
30.00×5.00 438 453 489 450 466 503
30.00×6.00 499 539 579 514 554 595
30.00×8.00 596 644 697 613 662 717
30.00×10.00 658 712 745 676 733 767
40.00×4.00 465 500 532 479 513 547
40.00×5.00 554 605 652 570 622 670
40.00×6.00 630 679 728 649 698 750
40.00×8.00 746 806 873 767 829 897
40.00×10.00 814 896 977 837 921 1005
50.00×5.00 684 736 788 703 758 810
50.00×6.00 777 836 898 799 861 923
50.00×8.00 918 990 1072 944 1019 1103
50.00×10.00 998 1061 1139 1026 1092 1172
60.00×5.00 781 858 918 804 882 945
60.00×6.00 886 953 1025 911 980 1053
60.00×8.00 1041 1124 1216 1070 1156 1252
60.00×10.00 1125 1218 1318 1157 1253 1355
80.00×6.00 1113 1198 1287 1145 1232 1323
80.00×8.00 1302 1407 1523 1340 1448 1566
80.00×10.00 1402 1507 1629 1442 1550 1676
100.00×6.00 1320 1422 1527 1358 1462 1571
100.00×8.00 1548 1672 1811 1593 1719 1862
100.00×10.00 1668 1793 1938 1716 1844 1993
120.00×8.00 1791 1935 2095 1842 1990 2154
120.00×10.00 1946 2094 2261 2002 2153 2326

Characteristics: 
1. Advanced machining processing technique: Solid-Liquid machining processing technique to bond copper and aluminum in oxygen-free environment permanently and firmly. Also, the combination strength continues to reinforce when use.Initiative in China ,we have applied for national patent certificate and obtain ISO9000 certification.
2.Resistance to corrosion and high temperature (500degree c without separation).
3.With good stability , excellent deep drawability and tensile properties ,it can even bear 90 - degree bend without separation.
4. Good mechanical property: Own excellent tensile strength, flexibility and extensibility
5.With an electrical conductivity of 92% or more, it can completely replace pure copper ,by saving cost 64% under same volume. So it is more energy saving and more environmentally friendly.
The dimension can be produce as requested.
 

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