|
发表于 2009-10-26 09:23:54
|
显示全部楼层
材料牌号: 16 MnCr 5 # {% R7 I* [9 y, }2 G6 T u/ ^
数字代号: 1.7131
8 A% |( h% U" Q+ A* J- B标准: DIN
9 n( N7 C; R$ _5 D+ H国家与地区: Germany 6 \( ]: O0 J/ |( A+ A; P
钢组: 结构钢
$ Q" K1 v A; V% C次级类别: DIN 1652-3 Bright steels of case hardening steels 2 z& ?) j% O" J# @* f
注释: Technical delivery conditions; DIN 1652-3 was superseded by EN 10277-4
5 k8 K! I) j6 c用途: Small cog wheels, arbors, cardan joints, parts of control / M/ _2 Z* m$ ~8 X
$ t% a# }: r% X! e4 K. V; U2 M* E' ]$ }+ R
化学成分 (%) * W* }1 I$ p* V, u0 X
h. j {. J+ U; \# g9 W( k
元素 最小 最大 " v6 ]* ]; r" j0 E
C 0.1400 0.1900
- r' y5 R: s7 B( ~Si 0.1500 0.4000 " t6 s* Z' |2 i m4 i" S
Mn 1.0000 1.3000 ; a1 S5 j* t7 b
P 0.0350
9 {! v( t5 s! I$ D5 l# cS 0.0350 5 u* K* e0 y; L/ |
Cr 0.8000 1.1000
' X% g& l* S, z- \. L, [对应中国的 " L6 W; x! n- X3 N0 g7 v0 _. w1 h
15Cr GB / China
$ R; H; I0 I% f M+ s# Z15CrA GB / China 0 L/ A- i/ V9 G; ]) N, j" Q# ~
15CrMn GB / China - q9 b5 W: @! G G5 Y" {
20CrMn GB / China # N u0 v) S( {+ Y6 ^1 h
A20152 GB/ China 7 v+ E5 `# E: _3 n8 Y& V m; }6 ?4 s
A20153 GB/ China
7 ~$ q) A6 j5 ZA22152 GB/ China ! z, ?0 u/ y( ?1 B7 y
A22202 GB/ China |
|