2 }/ w) u% K# u- \6 l% }
钢号 | 淬火硬度
" @: a. ]; @0 e; p! b0 \' DHRC: e% a0 F; J4 p/ R
| 45-50
! ?8 k9 ~ |0 a" b, X | 52-56
0 b' C# C# B7 o | 54-58
' i6 I6 n; H u' ]2 z+ n: [ | 58-61! J& k6 S j- o
| 61-63
& I6 ^. T; _) z' g: Q J |
60Si2Mn - ~% I* U9 }. n/ X, P; E% _/ T
| 60-63* S c! ^2 F+ \; K8 [) F
| 4400$ S) W+ e. _$ W" _
| -
$ G/ f+ k2 [$ l# I, `+ ~ | 300-3504 T9 f* Q- c& ~3 `. U3 x$ t
| -5 |6 w0 W5 e" C
| -5 S3 j! C4 i: V# U [$ ~* u+ I
|
T8A- m1 n9 X( r/ r h; K& f
| 62-64
+ O0 Z. `6 M2 B) g+ V | 3504 V0 O8 m$ Q, o L+ P" w
| 270
' ?% c* w3 A- J | 230
5 A/ ?; Z# S2 P+ v* X | 1901 U1 M: e2 k( l' O# O$ Q2 \( ~- E
| 160 " x8 T4 S; a+ O& u% e( v1 ]4 _/ U7 B% ^
|
T10A
8 _$ G) G, q, m4 {' Q9 Z; HT12A, z- F! |" T0 M6 ?% J
| 62-643 \0 n k- [" [: g$ t8 ]
| 370" y& g/ D3 [! J Z
| 290) Y4 Q0 A ~( r, ] X
| 250& ~( m7 _4 E" D; K) p% e
| 210
' }+ f: t/ J! G# x7 C( M9 g | 1706 ]# R5 C8 l m$ s$ K" B
|
9Mn2V
/ \% V, ~, ?1 T1 y4 O! Z: A. L" c5 t | 62
8 R$ P/ `3 c! M+ O5 x, D | 3804 |7 W' Z9 Y, y- f( W$ a" M
| 300* z' [' h1 B+ z% F
| 250
1 Y/ G+ r$ c; @* t# t7 Q | 220 K8 I6 r9 n/ n
| 150-180
5 F. g$ w: P& H$ F9 V0 p |
Cr20 O( \1 m# x' X" \( Z
| 622 H0 C: Y2 {$ |1 u! M0 Q5 `4 b
| 450
7 A6 ?5 t4 [& j3 G8 N | 390* R: v! k" J' z8 ~
| 300
* k' Q3 \: Y/ a9 u2 ]5 k | 200: w+ q8 I/ B: _$ f. b5 _8 g" A
| 150
$ h9 v; m9 n% F/ L8 m( `8 I |
9SiCr
' D8 U$ _; X! l- F v" E# @ | 65( s7 T \. D) K7 d! n' j) ^
| 450/ @6 j+ Z9 a l! Q0 V" _
| 350
" s0 [- b* `3 d! d* L | 3208 Q0 n1 y8 a6 i1 `2 g0 F& _* J+ n r! d
| 250$ `; p& w% I, f( _
| 190' ?. a! N1 v4 T
|
5CrW2Si
1 ], j0 k: w2 n7 E; [9 E) K; S | 6 v z6 T1 Y, @. q3 z$ V7 e, m
| 420
& H. V0 i! \! @, P2 ]- F | 280: A. L( P8 g0 j' b
| 250
5 O* y9 p6 i7 Z | -4 [0 i# z; p6 W* L
| -/ D- t& j0 @9 r
|
Cr12(980℃淬火)
$ M8 g K0 j* y | 63
* l, P8 |8 v9 K | -- P6 I$ {1 B$ D; g# [
| -5 q2 W0 |. n! C0 k, \8 u, E9 l5 Q
| 320-350
( F: k& ^! X+ x) L | 250' q3 I0 R U! `! i3 X$ s8 w- D! F6 U
| 180-200
5 V; q, g$ D z7 T( h |
Cr12Mov(1030℃淬火)
% Y% g$ L9 l4 d; x* b | 63
5 B# ]0 J: I! y% ^+ f4 ?5 t. Q | -6 H* `" s. f4 t5 Q' Z& |" V j6 C
| 540
: N2 \, ? f4 S8 I | 500
+ d1 C% |* b2 e: h | 230# M0 ^+ ?6 h5 \1 |) j
| 180-200
* c( O5 D# B( R |
W6Ni5Cr4V2$ K) r3 `7 w. X0 v
| 60" h- ^; d* u, w& |; L+ _
| -
5 V% m+ o$ w- j, i: G | -
) R7 k5 @& d. t | -6 g y$ w1 Y0 H- g
| 620
/ k6 i! t2 y% q7 |) d/ p/ r | 560
" n: s- ^: _3 I N% s, [ |
W18Cr4V
; i7 Y5 X1 b( b* ^2 H | 62
7 T# e8 d) b5 }! b2 ? | -
/ w# |1 M5 s' N0 r8 Y | -' T. z1 A6 R7 y* ]$ k
| -
7 F! |3 H5 G' h9 R* O; @3 V ~5 ~ | 6203 Y. M6 \% `7 }6 |9 P
| -6 o" u! W) j. F# [
|
6W6Mo5Cr4V& K" F* Z$ l( a5 c5 ]: Z
| ! o$ X" l- P& y0 ?8 X& K
| -. Y0 d4 E! X. z0 o2 a( f L( {3 d
| -( D- Z5 l2 K; S- `8 w. ?0 w' \
| -+ L9 c- @* l) z( l8 ?0 B/ F
| -: N0 D. R/ C) D
| -* R, u5 h- m. m1 d5 \" B
|
7Cr7Mo3V2Si: b* i {, f# Q5 T
|
! E& H' G$ K) Z | -
1 u) d# R- L: X2 o# H3 `% ^ | -( m( k" v( b6 e1 j6 T
| -9 o( T( C* U8 x) F5 A
| -5 R* {1 O9 K5 {
| 530-5400 c) x6 b3 s3 P! `' w# H0 n
|
6Cr4W3Mo2VNb5 m: f6 w' I; v' J
| 1 q2 h4 _0 s/ R* E
| -
: \4 w/ j' m) i; |; ? | -
2 R* s* A9 ]7 M& x | 540-580* G) M: G- |6 {* M7 B! W
| -
% K3 J4 v1 ~3 L3 \- {% X: R | -' W4 ]1 Y. B; ~; Z& d, {/ u5 h# C
|
Cr4W2MoV& ?" F( t# t9 W& s+ u/ y
| 60-62
5 T. I5 J* v% m1 J; m/ V4 W1 {* m$ } | -
% d% _6 Z5 H( s- j% j% Y) _: f. ? | -
0 W& c& |7 s) F! p* a$ | | -
+ I K( r) b- V% R4 [; D | 520-540: d: N7 D# W7 O( y; I/ |. J
| -4 e2 M6 V4 p3 a& L
|