螺纹大径：Major Diam8 E% }7 m6 `; r
螺纹 中径：Pitch diam
2 t! n/ }* ~ M" u" j& m5 \螺纹 底径：Minor diam
: ]$ W0 Z" t& \9 @+ w6 g2 q通止规：Go/No go gage
( E. t9 U2 Q+ G% i5 x: k机械性能：mechanical and physical properties7 d S! ~' ^4 q: l/ y( R( I
unified thread 统一英制螺纹
: v* g1 t* q: ]/ m, N2 G/ u" u0 V0 ^Lustrate hydrogen after galvanizing to avoid hydrogen embrittlement 镀后去氢，防止氢脆
- t# N6 d1 r) T7 H- lCase carburization 表面渗碳/ h" F. c, j# F
With across flats 对边' t1 A* f f0 ]2 [7 h3 I
With across corners 对角" W6 t4 L# p* w% P( c/ d3 C! O
Radius of fillet:头下圆角
. n0 k, y4 n( T; N0 pTransition thread length 过度螺纹( `. v+ j' s$ T9 {3 |. S
Wrenching height 扳拧高度
4 G* `, @3 \1 b" ~9 L( T; ?Rockwell 铬氏硬度+ [9 i) \; E/ u$ `; x* S' B
Vickers 维氏硬度6 C$ Z- T9 b- h5 s6 n2 s
Brinell 布氏硬度
# K3 J- a x: ZMetallography microscope 金相显微镜) l: R. A- y/ a7 S: V3 d" v
Salt spray device 盐雾试验箱
" m3 H4 r% b6 u& |: B# G( aTensile testing machine 拉力试验机- R/ \3 R) h) I- X4 {. p8 H, ]7 g
Cold forming 冷打0 N! V- D0 A( H' c a$ e
Hot forging 红镦
5 G4 t1 g2 g. N/ k. C/ oP C 8 = property class 8 机械性能8级1 K! ^9 N0 J' Y% u+ K$ C
" n2 b* X6 U& y, F+ f1 t
原材料：Raw material
4 n$ Y/ \' \' A; P! C球化退火：Annealing% U, d8 w, \0 j* u1 t4 c
冷拔：Drawing
8 z0 V, ?$ Q) L7 Q/ k0 \冷镦：Forming
* S i) _; L, }/ I `( i/ p! t机加工：Machining* M6 ?! e: x4 F
螺纹成型：Roll Threading
8 O& Z* ~ v3 z$ ?热处理：heat-treatment
" c6 |' ?- _# P' {2 w5 e. H表面处理：finish
/ O. L7 n$ ]7 H; z, r. F$ j7 Y去氢：Lustrating hydrogen
8 Y# O8 O! y% u0 `1 w检验：Inspection
+ b$ d2 v# `8 S: W+ X: ~包装：Packing( S: ^6 ]" t& Z: t4 p
入库：Stocking6 z8 c( ~# s/ a5 r
车床：lathe* Z& e' ~& y' E# I3 [, R
磨制：grinding1 ^6 \# v# V* a4 M9 ?5 G W
红打：hot forging
6 ?# b7 r4 |" U+ R冲压：punching
6 {( F: W/ J* Z2 o- ^% V `Diameter 直径
% _" y7 n7 p+ n% s+ PLength 长度
9 z, [5 t, _& |1 V; z1 标准
1 x C5 n( _# QGB （国标）ISO(国际标准)
5 e& g' g; B/ `& U2 S6 ]DIN （德制）
: S# `5 I& [& PJIS （日标）: j s' W3 J- `: B( F; _6 j0 Q
ANSI /ASME （美标）* Y& e4 h$ N- g0 {2 @
BA （英制）
& r. ^& Q% N0 \/ y0 b) f
- L: Y$ r: |/ f! p8 D* w5 p; a2 螺纹
, q5 K6 f4 Z. F& O0 nM. MF (公制牙)
2 P1 L( P4 b. ?) T, M( VUNC.UNF (美制牙)7 b; ^7 d, u7 b
BSW.BSF (英制牙)
" {# z+ G s9 }" Y/ O/ ?3 海关编码8 j4 a) ^$ U7 u
73181500 螺栓" C' n5 R3 t1 o
73181600 螺帽5 x" T. M3 m T; T2 @
73182100 垫圈) d* l/ h* F" M
/ H2 l3 p; a" ]" T- q3 V- h) N
BO=black oxide 氧化发黑
7 n5 ]/ p% P2 k5 _4 G* {IHH=ind hex head 锯 六角头
8 w. e, W' Q- J J/ G" vPH=phillips 十字槽, X/ t" p9 D& S ~; a! [1 y
sw/fw=split washer/flatwasher 弹垫 平垫
f+ b9 `1 G9 v$ g! a* F% o& gkep nut 锁紧螺母
( G9 f: a1 D& _7 L" S1 B& k9 y6 Icementation 渗碳
: G+ R9 r' A4 }3 Q/ L1 e( Dacorn nut 盖形螺母
{4 o0 H5 o4 F5 Q$ n9 S5 Y" Y# V0 o
螺丝头型
, z' C; y) w: X* A M, |+ o1 xPan 圆头(盘头)$ E* A8 C1 k8 [( ^' V4 j
Oval 半沉头
1 W0 \( l+ Z# ^H.W.H.. 六角小法兰8 H! [" @2 ]! f9 O2 F* [
H.W.F. 六角大法兰
' { B1 n7 D9 w6 b# Y( K: ]% OCSK 沙拉头(沉头), R8 s+ |+ i: L7 |7 @
Large wafer 大扁平头
3 C3 h1 M0 l- o& v7 w b; K% j v' zBugle 喇叭头
. U8 ~3 X- A5 t; X+ Q4 oTruss 盘头带垫
% [2 }& s1 k8 ~Pozi 米制槽8 [: H' y+ S; o' r
Phill 十字槽 B! s( O6 ~6 I/ t. }% _
Serra-tion 垫下带花4 m- z2 D% N p
Flower Head 开花头 / b6 r3 J& c9 h0 ?' W; j) F
6-bobes recess 内梅花
) O8 G$ ^7 o* I" W( R+ n9 yPiston bolt 活塞螺钉
% W! i9 z1 C7 @' WWinding bolt 线圈螺钉
" O% J& T+ W/ h8 y& E2 G) LHexagon head bolts-full thread 六角头螺栓 全螺纹2 K! P/ b+ h4 b) ]9 O5 a6 {; V
Carriage bolt 马车螺栓
D) Z+ x/ m8 X: CSquare head bolt-product grade C 方头螺栓 C级
5 a* T' R( s: {( p9 k+ MFlat counter sunk square neck bolts 沉头方颈螺栓' g) {6 z3 V# ~; O8 a$ v) ^- C
Flat counter sunk nib bolts 沉头带榫螺栓
/ J1 D4 k% @. q* _( \8 X& rCup head square neck bolts 半圆头方螺栓
' e8 f5 Q* i2 t, q* W3 DCup head nib bolts 半圆头带榫螺栓
( S* c( T9 T! X2 P% x! ]4 _) n, l xCup head square neck bolts with large head –product grade C大半圆头方颈螺栓 C级
/ c5 k" M6 m; I _ k U: H: ]
2 N! q' V& `3 T- e4 f# `Hexagon head bolts-product grade C六角头螺栓 C级6 @) y( T2 Y4 h9 u/ S" ^* f
Hexagon head bolts-full thread –product grade C 六角头螺栓 全螺纹 C级
; a7 `* w- S+ `: U5 UHexagon head bolts 六角头螺栓 2 A7 ^3 b' ?& E/ V& n5 S
Hexagon head bolts –full thread 六角头螺栓 全螺纹
+ r% d$ N W8 X1 AHexagon head bolts-reduced shank-product grade B六角头螺栓 细杆菌B级
. t6 p+ `3 X+ k/ EHexagon head bolts with fine pitch thread 六角头螺栓 细牙8 g2 k( n" v' ~ C8 `* \
Hexagon head bolts with fine pitch thread full thread六角头螺栓 细牙 全螺纹
; t/ }& |7 d4 RHexagon flange bolts –heavy series-product grade B 六角法兰面螺栓 加大系列车员 B级
* X" I5 V/ o% NCross recessed pan head tapping screws 十字槽盘头自攻螺钉
8 L: c! h* v' r; l' R7 c+ R6 xHexagon flange drilling screw with tapping screw thread 六角法兰面自钻自攻螺钉 |
发表于 2007-12-19 11:42:01
