# `% e8 G: @3 k% @: R1 k( P/ v
5 E! e6 v3 N3 u9 P$ l( |9 z& @! N, i a b# R
炉型 | - D, ~/ H# R8 L. l
" r: E; |1 B5 h8 }( f& @
工件形状 |
5 k/ H( Z3 a1 V! X: U' h
) D- w. K5 c& q% h: W% S; a9 `3 X
圆柱 |
% n, w2 j( k! o4 Z F# B# ~) \" K# ~
板 |
; P+ A2 w$ p; m: T( l: F" l& L0 R% S: G4 \3 [8 b: V9 L+ {
薄管 (d/D<1/4,l/D<20) | 9 P# |4 \% h5 O+ y( Y& r" @* S6 J
( I) o' m" W! O6 D u
厚管 (d/D≥1/4) |
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; L& |# T0 ]/ i% W, M 盐浴炉 | 0 O% K: |# S) m d9 Q# y9 F3 p$ Z
$ g* E+ N7 d& \ K/min·mm-1 | 0 w U: H) q4 {
5 V; m8 _. @* Y. q+ X* D
0.7 |
- f7 o* K# ~# ~* u% M% k, \0 D
0 A& E5 T3 r2 n) { 0.7 |
0 l$ ^9 [8 c$ e: o
1 ]( o4 G, d& k" K 0.7 |
* G3 U& j6 [( o( h! h+ d5 }' j8 J9 Z9 V3 G N
1.0 |
+ ]2 j! s# d- I" ]6 |
' g) C' r" f" J, E9 Q- ~' d: [$ i- J% ?4 Z
W/mm | % O# ~" v2 v: g- W; ?' K6 _9 ^
6 f% ^/ F7 j& M6 w (0.167~0.25)D |
# h5 a8 A5 c3 c3 E* P3 u6 S; J) |
1 x% Q7 J$ H. _8 i" y- r2 G (0.167~0.5)B |
j( G7 u6 z4 a8 ^6 z7 c6 s
( P, o w2 v& g7 D& W' F (0.25~0.5)d |
5 I! d; V% Q# b$ {1 D2 g! {6 {2 Z/ g: x
(0.25~0.5)d |
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# |, P5 S z) R G8 z+ ]& d/ W5 w: ~8 r" p* p/ o; l! c
KW/min | 1 s" w$ u0 T5 x% t* q# ~$ W4 D
2 `1 Q7 P. M2 ?
(0.117~0.175)D |
$ P0 Q& z: c- |" p- U9 ?4 r( T& U" Y5 D1 ]7 D0 q
(0.117~0.35)B | & n Y5 d, r9 o2 [# ?3 C7 ^
" w# @3 t9 i3 M7 v+ t$ K7 p: U0 j (0.175~0.35)d |
9 u6 d3 V' |1 O$ w( P* ]* K0 J& O) B5 E
(0.25~0.5)d |
3 J( U3 L5 i' I& A. c
( z5 v3 ?! p1 D( m9 _# m* z, O/ {1 I) a' ]' U4 {
空气炉 |
) {' p. s$ @' o- w+ d# z: |+ [* V0 c' S
K/min·mm-1 |
5 N: g, @5 D: k: D
# `! i" P0 h. z4 }8 N 3.5 | 8 g3 l$ f8 Z' N9 G' E: k g( a
. s. |: S9 T% ?0 O 4 | 8 i; q1 U. E. ?* W9 c4 M4 u
9 x# g. y( B6 Z6 ` 4 | . M6 W* w; ^( v: m
3 y, q: _2 Q" ~8 `& `" r5 R+ i 5 |
# j$ Z' W8 r1 y V. C2 c2 o
# B- X- u( ^* E) {7 Z4 s
+ B# v, ^1 [0 _' t% C+ j- ^* g# }
W/mm | ; u+ M0 u; g# R' Q2 h
* V! ~, L( `: i! C' H8 M0 c3 M (0.167~0.25)D |
~3 o+ [. I% ~9 ^+ L2 i% d* c
; H. I5 R% z# | A (0.167~0.5)B |
0 i: C; o+ W% J* v- H$ }& i' F4 W0 o5 Y5 m4 u" ]4 k
(0.25~0.5)d | # k( E" p6 p( r: K6 v/ k
, k! [) z; D# a R- t7 A/ G (0.25~0.5)d |
6 D A6 e z$ Z2 S, C7 h0 c5 j
3 z$ }. ^; ]! e6 Z& L& c
4 P$ L U ^5 M; R1 a KW/min | 9 Q. z7 ?- W5 x" k$ e
3 h: o! o: [! p: T
(0.6~0.9)D |
, J2 \5 a: A8 |+ M$ |! o& L Z. l$ g5 I
(0.6~2)B |
2 x: U( B, c: F; @9 j' s( W6 |7 z- Z) _) E) [( n" g
(1~2)d |
$ o% |, J O. }* V! _( x+ I2 Z3 s5 ^7 t- {/ B7 a
(1.25~2.5)d |
$ ?& D% C7 N: B% V
. y# |* h) { m8 F7 ]
+ u# O9 [9 p1 P9 ?! q5 h2 j 备 注 | i+ I' ^- T" _7 a
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l/D值大取上限,否则取下限 |
4 t- }2 U: T h7 o3 F4 X7 w. o2 d3 s7 r p _3 b- \8 c
H,l/B值大取上限,否则取下限 |
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l/d值大取上限,否则取下限 |
8 U7 D/ h5 B7 j+ B, F5 j
0 I) i# R; G; _! D# G; ]: Z l/d值大取上限,否则取下限 |