9 O! A" o( x$ B5 _: K9 N
6 Q4 L1 ?5 X3 b L0 c" j% Z| 9 k4 M4 X( {: v% K+ L2 `1 P) |
炉型 | 9 Z9 s( Q9 F2 Z! I) b) ?; R! K
9 L4 |, G& F: G$ t2 f 工件形状 |
2 |0 G8 z: u5 `! H5 d4 `' O4 j5 {: g
* o4 g5 g/ ^6 u" h
| ) M! s: I9 E2 n+ E5 m
圆柱 | / q5 S; Z& _: G
. @: P" e+ J& I2 C# {, x 板 |
5 c2 N1 g L6 A8 p& N
4 |" d1 Z N7 I! N5 {$ i 薄管
(d/D<1/4,l/D<20) |
0 E+ Y5 C1 [+ ]3 ]5 V% u! e% G" X
厚管
(d/D≥1/4) |
6 @, m6 N% E; @# {7 W
9 L8 V6 f) N C7 K- P' f6 O
| / I/ Y) u5 H5 Q' E+ f0 ?) }
盐浴炉 | & d; Z/ `! ]; D7 ^ S% z
. }5 [* S$ t( g" Z) ^! [, j2 ` K/min·mm-1 |
! X4 k; \2 i$ @- P
/ ~7 A! e3 ]. Q- m* X$ I 0.7 |
8 p# T; {5 @+ b, F4 K5 J8 U' w% X2 G3 _
0.7 | * H& K4 I# _" U( U2 ~/ b
6 _! D; q3 N. j' k3 i; o' [ 0.7 | ; Z, o3 I5 I1 Q9 N& s0 J1 c3 ~( L
+ ?8 p }3 o( e8 N5 W, W 1.0 |
# _$ L" U o3 `
1 G* [& l1 E& _' z|
+ |8 z0 K' c# r! P" u W/mm | / l+ v& t E+ k& P! X' C" Y% C
5 q8 w: j. X: w5 z3 O/ F (0.167～0.25)D |
0 B& \, t) s* Z5 r" _2 z( W- g
# y$ g: }9 d! {8 \; A/ N/ \6 u( O% H (0.167～0.5)B |
. I1 \9 R; y2 Q. ?2 Q
@1 W7 y) O f (0.25～0.5)d |
* G+ x$ ^! j- w+ q% ~' E" ^9 c2 G B' _1 E, L7 I7 K$ ~
(0.25～0.5)d |
" k0 \: R" x& n4 f. d. b
5 {6 W5 V4 f' Z% q% j
| / T0 X2 X* I% _2 i! }: h" j% n! Y
KW/min | . h' g" k* s) E* R0 Z3 N
4 C& o! H+ s6 T. O. v6 m
(0.117～0.175)D | ! R" o0 r: q) h7 y9 |/ l
|7 G% u, u" `, V) r: {
(0.117～0.35)B | ) s0 t5 m) F6 C) M$ c) d/ {$ d" i
# J8 ^- _9 m5 n1 T, ] (0.175～0.35)d | ) l6 B. `( V# E
4 B1 O& p& t( A/ K3 B
(0.25～0.5)d |
F+ t, s5 T8 t: W" V$ \4 C5 E8 b( z# D9 V; L
| 1 f+ T5 m3 d; D$ m/ ]
空气炉 |
( F3 J( Z) e2 V) k9 f) ~* {9 |8 S/ o& i1 p1 k7 |; b
K/min·mm-1 |
' B) B) [, @' \7 |) y( ~1 y: s Q9 ]# q- h' V. L) l
3.5 | 7 t. q: I/ m; @1 k( i7 {, R: B
4 A5 }1 u5 u. e; j7 @; ?
4 |
9 k6 A3 O. f7 F2 @% ]& ^
# S$ S, V" N' S8 d 4 | * F0 Z0 [) J& s2 g# M
1 y& V- C7 U: W& L( G* E+ r 5 |
- r4 V7 q7 K9 f' v# s" z' g- X4 V6 k' \9 Y+ W3 [7 T# W3 w
|
, O; S A2 R, o( y/ M; [( ?2 I4 I W/mm | 4 s# `& D$ S9 ]3 v- `# H8 ?
2 Y* V8 @% y1 q; `& h (0.167～0.25)D | ) y! E8 j9 w. W* N2 r
- s2 Z7 F5 R5 e7 V7 d4 k- F
(0.167～0.5)B |
5 c3 f" S7 Z& n' B# }4 {# j
" K6 }$ a$ h& z H (0.25～0.5)d |
8 _ o# W q; i- k2 ?, R
+ y% j6 H% l0 Q4 z- [- I (0.25～0.5)d |
) s# x% x( [2 o; }& G" C2 q5 X1 Z7 K0 b/ _+ y% }
| ( D3 L; n+ j1 |- K- I) ?" P( r
KW/min | 0 M1 v% C2 d. _" b1 `
0 r5 b0 C# a5 r6 j r
(0.6～0.9)D | ( B0 S) ?/ P1 K+ v
& _- P# T, c4 [/ P" F- L& ~
(0.6～2)B | 2 Q; e4 t" `7 P% v
$ ^. v, w \* k! V( v( [$ w0 d
(1～2)d | 4 m0 m& I3 a( u' e7 h
# f h# |( x8 W5 X3 V( b f8 `
(1.25～2.5)d |
/ g/ V9 y% e$ S6 p
% c+ t2 @& |% C7 O; i' L, t6 O! `| - A, m0 {9 Q. g! C/ P- z* I( F
备 注 | 3 P/ K( j) N8 f m) k/ b
& X' @' G& k, n( g
l/D值大取上限，否则取下限 | 7 S4 d& C$ ]$ c: ^: r, p- j
! r+ A m! A t( e6 l
H，l/B值大取上限，否则取下限 | 2 k% u4 B4 T0 z+ q' m
3 q& e5 g, _$ ~
l/d值大取上限，否则取下限 | " q2 ~: X6 H; l- Z6 k
F0 y# e; d# _, N( g
l/d值大取上限，否则取下限 |
发表于 2006-11-22 13:00:03
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