類 |
牌號 |
化 學 成 分(質(zhì)量分數(shù))(%) |
力學 |
||||||||
Cu |
Mg |
Mn |
Fe |
Si |
其它 |
直徑尺寸/mm |
材料狀態(tài) |
σb |
δ5 |
||
防 |
LF2 |
|
2.0~2.8 |
或Cr0.15~0.40 |
|
|
|
所有尺寸 |
M或R |
≤226 |
10 |
LF5 |
|
4.0~5.0 |
0.3~0.6 |
|
V0.02~0.10 |
|
厚0.5~4.5 |
M |
270 |
15 |
|
LF11 |
|
4.8~5.5 |
0.30~0.60 |
|
Ti或 |
≤200 |
M |
270 |
15 |
|
|
LF21 |
|
|
1.0~1.6 |
|
|
|
所有尺寸 |
M或R |
≤167 |
20 |
|
硬 |
LY1 |
2.2~3.0 |
0.20~0.50 |
|
|
|
|
線材 |
CZ |
300 |
24 |
LY4 |
3.2~3.7 |
2.1~2.6 |
0.50~0.80 |
|
Ti0.05~0.40 |
Be0.001~0.01 |
- |
- |
- |
- |
|
LY11 |
3.8~4.8 |
0.40~0.80 |
0.40~0.80 |
|
|
|
<160 |
CZ |
373 |
12 |
|
LY12 |
3.8~4.9 |
1.2~1.8 |
0.30~0.90 |
|
|
|
≤22 |
CZ |
392 |
12 |
|
LY13 |
4.0~5.0 |
0.30~0.50 |
|
|
|
|
≤22 |
CZ |
341 |
4 |
|
LY16 |
6.0~7.0 |
|
0.40~0.80 |
|
Ti0.01~0.2 |
|
所有尺寸 |
CS |
353 |
253 |
|
超 |
LC4 |
1.4~2.0 |
1.8~2.8 |
0.20~0.60 |
Zn5.0~5.7 |
|
|
≤22 |
CS |
490 |
7 |
LC5 |
0.30~1.0 |
1.2~2.0 |
0.3~0.8 |
0.6 |
0.4 |
|
|
- |
- |
- |
|
LC6 |
2.2~2.8 |
2.5~3.2 |
0.2~0.5 |
0.5 |
0.3 |
|
|
- |
- |
- |
|
LC9 |
1.2~2.0 |
2.0~3.0 |
|
Zn5.1~6.1 |
|
|
同LC4 |
||||
鍛 |
LD2 |
0.20~0.60 |
0.45~0.90 |
或Cr0.15~0.35 |
|
0.50~1.2 |
|
所有尺寸 |
CS |
294 |
12 |
LD5 |
1.8~2.6 |
0.40~0.80 |
0.40~0.80 |
|
0.7~1.2 |
|
所有尺寸 |
CS |
353 |
12 |
|
LD7 |
1.9~2.5 |
1.4~1.8 |
|
0.90~1.5 |
Ti0.02~0.1 |
Ni0.9~1.5 |
所有尺寸 |
CS |
353 |
8 |
|
LD8 |
1.9~2.5 |
1.4~1.8 |
|
1.0~1.6 |
0.5~1.2 |
Ni0.9~1.5 |
所有尺寸 |
CS |
353 |
8 |
|
LD9 |
3.5~4.5 |
0.40~0.80 |
|
0.5~1.0 |
0.5~1.0 |
Ni1.8~2.3 |
所有尺寸 |
CS |
353 |
10 |
|
LD10 |
3.9~4.8 |
0.40~0.80 |
0.40~1.0 |
|
0.6~1.2 |
|
≤22 |
CS |
441 |
10 |
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