1

2

3

4

CAO/DAO

5

.

6

7

8

9

P1

NA 11241 – ISO 1891 - 1979

NF EN ISO 2203ISO 447

CEI 529ISO 9001

10

11

12

A0 A4A4A3

13

ABC

A 123B 913C 710

14

15

16

17

18

M16×2-38

M14×2-34

19

CAO/DAO

CAO/DAO

CAO/DAO

3D

CAO/DAO

CAO/DAO6

CAO/DAO

20

6

21

2D

2

22

CAO/DAO

23

24

60

25

26

27

ENGJS

ENGJL

SS

GEEG

CC

MoCrNiCr

NiCrX

CrAl Si 10 Mg

AlSiCu Sn 8 Pb P

CuSnPbPAl Zn 8 Mg Cu

AlZnMgCuCu Zn 35 Mn 2 Al 1 Fe 1

CuZnMnAl Fe

Al Si35 Cr 10

GE 235Cu Sn 9 P

28

29

1000 VcN

D ?

N

30

31

A0

32

FP1

FP1

33

34

35

40 H7 p630 H8 f720 H7 g6

36