¨ÑÀ³2014 2017 2024¾T¦Xª÷7075¡A2024¾T¦Xª÷

¥D­nÅܧξT¦Xª÷ªº¤Æ¾Ç¦¨¥÷

(Chemical Composition Limit Of Aluminum Alloys)

¦Xª÷µP¸¹

ÖºSi

ÅKFe

ȃCu

¿øMn

ÁâMg

»ÌCr

¾NZn

ÜgTi

¨ä¥¦

¾T

¨C­Ó

Á`­p

¤p­È

2024

0v5

0.5

3.8-4.9

0.3-0.9

1.2-1.8

0.1

0.25

0.15

0.05

0.15

¾l¶q

5052

0.25

0.4

0.1

0.1

2.2-2.8

0.15-0.35

0.1

--

0.05

0.15

¾l¶q

6061

0.4-0.8

0.7

0.15-0.4

0.15

0.8-1.2

0.04-0.35

0.25

0.15

0.05

0.15

¾l¶q

7050

0.12

0.15

20.-2.6

0.1

1.9-2.6

0.04

5.7-6.7

0.06

0.05

0.15

¾l¶q

7075

0.4

0.5

1.2-2.0

0.3

2.1-2.9

0.18-0.28

5.1-6.1

0.2

0.05

0.15

¾l¶q

¾T¦Xª÷ªº¨å«¬¾÷±ñ©Ê¯à(Typical Mechanical Properties)

¾T¦Xª÷µP¸¹
¤Îª¬ºA

©Ô¦ù±j«×(25°C MPa)

©}ªA±j«×(25°C MPa)

µw«×500kg¤O10mm²y

©µ¦ù²v1.6mm(1/16in)«p«×

5052-H112

175

195

60

12

5083-H112

180

211

65

14

6061-T651

310

276

95

12

7050-T7451

510

455

135

10

7075-T651

572

503

150

11

2024-T351

470

325

120

20

¾T¦Xª÷ªº¨å«¬ª«²z©Ê¯à(Typical Physical Properties)

¾T¦Xª÷µP¸¹¤Îª¬ºA

¼ö¿±µÈ«Y¼Æ
(20-100¢J)
μm/m·k

º²ÂI½d³ò
(¢J)

¹q¾É²v20¢J(68¢K)
(%IACS)

¹qªý²v20¢J(68¢K)
Ωmm2/m

±K«×(20¢J)(g/cm3)

2024-T351

23.2

500-635

30

0.058

2.82

5052-H112

23.8

607-650

35

0.050

2.72

5083-H112

23.4

570-640

29

0.059

2.72

6061-T651

23.6

580-650

43

0.040

2.73

7050-T7451

23.5

490-630

41

0.0415

2.82

7075-T651

23.6

475-635

33

0.0515

2.82