+ |! F$ u3 U+ J2 k+ \
爐型 |
工件形狀 | ||||
$ x# _- [+ {3 E
圓柱 | # S' z; H7 L. {6 G; i8 R
板 | * Q4 _) u8 j+ a3 g* ?0 X4 G' S
; T6 ^5 I: p2 `6 r* Y0 _9 b
薄管 (d/D<1/4,l/D<20) | * m* {) d. S' ?
! V+ W6 M7 p8 c7 Q: N2 |1 k; v
厚管 (d/D≥1/4) | ||
鹽浴爐 |
5 Z7 R7 K5 X2 s
K/min·mm-1 | : {" u0 M0 E! G6 t
2 l0 J, B2 ]# H t, v) o3 V
0.7 | ) q: w6 _% L! y8 J3 T. P
7 X) Z; C# `, H+ Z8 B
0.7 | - F9 z& X1 S7 h, H) P1 m% ]
0.7 |
1.0 |
W/mm |
7 A6 [7 g0 l6 S+ O" A. k& g
(0.167~0.25)D |
, Y+ o7 P; i3 F9 }) @
(0.167~0.5)B |
(0.25~0.5)d |
(0.25~0.5)d | |
7 I' x- T# W! u
KW/min |
(0.117~0.175)D | # {( w4 U; K# u( T
(0.117~0.35)B |
$ _7 j: g& R/ C2 z
(0.175~0.35)d |
, G+ W1 }4 ], a* O
(0.25~0.5)d | |
空氣爐 |
K/min·mm-1 | $ @4 I) Y: s5 O6 J" v3 j( @
: L! q5 h, }; Q! L& V
3.5 |
8 V$ M7 s4 g0 o3 i, [
4 |
4 |
5 |
5 b( C4 V+ s, F# W# X; O) H) r
W/mm | ' L' C/ Z! W) b4 B: L G B
(0.167~0.25)D |
(0.167~0.5)B |
(0.25~0.5)d | # Q4 z: ?- h0 x3 F" \3 E+ G1 w
(0.25~0.5)d | |
* g# ]; ^' b: [! Z9 y2 f5 ^+ S4 m
KW/min |
+ j3 F8 K# V6 K' d6 b( X
(0.6~0.9)D | 5 l' c# G1 @. F; v
(0.6~2)B |
. d @5 {6 `/ t
(1~2)d |
(1.25~2.5)d | |
: ~ t4 l6 k& u: `" Q" U
備 注 | 0 P8 O* |' Z8 }+ o
l/D值大取上限,否則取下限 | ( }) v$ T+ G) K( J: m% ^
. n% t1 ^8 [9 X2 H0 U$ C4 \9 D
H,l/B值大取上限,否則取下限 | ) G9 ^, y' n; W
# Y! [+ l% T" V. O+ i) ~3 @( A( {
l/d值大取上限,否則取下限 |
l/d值大取上限,否則取下限 |
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