|
|
发表于 2006-4-5 22:42:36
|
显示全部楼层
Re: 求助：美国4340的材质能不能淬火达到硬度HRC58-60
Material Number
; R5 M t, |# _& ~% }4 l" @3 E+ i~1.6565
. J ^, E/ `. `/ N2 T- f- t3 ~5 n+ T7 c6 m
Steel group
+ I& n2 D6 u4 d# w9 r0 x- iStructural and constructional steels z) C# k/ J. i, l3 ` u
* X! `1 a2 ?1 @% ?" Y! PSymbol
9 H8 i9 m! O4 \; \ Z2 C* l40CrNiMoA; A504035 f( C+ y6 t# k' a+ @: D! @) L
7 Z' B% a3 _$ m1 G; @* n' ?- O
Standards
5 }9 |. X4 A$ [) P) J6 p5 d0 `8 OGB T 3078 (1994)7 I- X5 ~8 T9 f9 C1 ^' W# p- k- ~) F
Quality structural steel cold drawn bars
; }3 k2 P: D$ ?& }) ^# |+ x
, H2 k' i& U' t5 f( a
" J" S" E( g7 K" b6 g4 f/ r/ p+ }Material Number
, h! ?$ S/ N m# z$ ^) g~1.6511; ~1.6565; ~1.6580; ~1.6582
# p. P6 J9 m1 c, X9 F) i
$ A0 C3 B' S# S. V, xSteel group
l; V( ^; T6 E/ K; b# EStructural and constructional steels: `6 k4 ]: k6 r( y2 A$ g
% L' \/ G R# Q( j" s) ~8 qSymbol: ~6 X& l: s6 L0 G2 u, R* z$ e. o
4340 (SAE); G43400 (UNS); A 29 (4340) (ASTM); A 320 (L43)(4340) (ASTM); A 322 (4340) (ASTM); A 331 (4340) (ASTM); A 506 (4340) (ASTM); A 519 (4340) (ASTM); A 574 (4340) (ASTM); A 646 (7)(4340) (ASTM); A 711 (4340) (ASTM); A 752 (4340) (ASTM); A 829 (4340) (ASTM); 6359F (AMS); 6409B (AMS); 6414H (AMS); 6415P (AMS); 6454C (AMS); 6484B (AMS); MIL-S-5000 (MIL) ?; D( J+ b) @) ~5 h& C( a
$ z4 |# I6 ?9 U5 ^8 F5 o% p. \4 XStandards: G! V, v9 R& l; a1 B6 O3 Y; C
ASTM A 29-99
& U8 S H; A" j" M6 dSteel bars, carbon and alloy, hot-wrought and cold-finished# U# E! M2 G: P+ {7 X
+ I" g* q$ r" R' Q
ASTM A 320-026 K% i R6 ?( W' F
Alloy steel bolting materials for low-temperature service
5 b% b9 n& M; W- N5 F
" \) E) M+ [' T7 IASTM A 322-01
% e! }% O6 W1 B- A4 e7 G! K d) l$ NSteel bars, alloy, grades, Z* e9 z/ P4 j# E& N9 d% v
; I: Y* ^, [$ w; {; FASTM A 331-00
7 m+ t5 w4 @$ X! }+ ASteel bars, alloy, cold-finished
! i6 n0 E; @5 ^) y5 G6 v5 f
8 ]4 z' E5 G0 g! K QASTM A 506-00; ^) i( c S& ]; |+ `1 t( m2 F6 q
Steel, sheet and strip, alloy, hot-rolled and cold-rolled, regular quality and structural quality% K" E1 e! E, T1 j6 c
" m- |& e6 q( Y/ m) P. PASTM A 519-96
S- r# g* G. QSeamless carbon and alloy steel mechanical tubing
, X! u/ D% n" a$ I0 p! [, H! L5 h1 T6 q( _, t* V5 E
ASTM A 574-00
5 r: Z/ J* W& c$ ] L3 }, s5 ~! RAlloy steel socket-head cap screws
$ q% h& E, J, Y9 A4 \. S. r8 T0 l1 T6 X8 h4 q+ R- Q
ASTM A 646-996 ]8 v" k, [5 n$ Z7 P
Premium quality alloy steel blooms and billets for aircraft and aerospace forgings, @1 q" K4 U+ a3 J
3 S/ d( d' L3 P, N7 o
ASTM A 711-01$ s: m s* \" P
Forging stock1 I* O4 f, \2 d3 x
" f& d4 N! h, C4 z6 cASTM A 752-987 ?! f; A* v$ p R
Wire rods and coarse round wire, alloy steel
/ ^, i" t* k/ f- {3 U
0 m+ G2 _ @8 \/ q3 s+ O R# n; SASTM A 829-008 n( ^ e$ T6 H9 ]4 z( d. }4 J
Plates, alloy steel, structural quality& A8 A3 B& `3 E
+ _; k [( ~; I5 Y6 E
SAE J 404 (2000)
* M, |0 v- L' u# ]- ?& wAlloy steels5 j4 t7 t0 i9 f8 u. s7 x
|
本帖子中包含更多资源
您需要 登录 才可以下载或查看，没有帐号？注册会员
x
|
楼主
