螺纹大径：Major Diam
+ h# V+ U# v7 C9 i螺纹 中径：Pitch diam8 s" N% U: u$ Z R+ Z* j5 Q7 c
螺纹 底径：Minor diam
; k9 i- R2 }7 | Q* d' k$ U5 \通止规：Go/No go gage
; K" Z9 N( ~$ |. ~3 @) j机械性能：mechanical and physical properties
/ y2 P- ~6 C: q2 funified thread 统一英制螺纹
( ^5 _# u( ?$ b1 C- eLustrate hydrogen after galvanizing to avoid hydrogen embrittlement 镀后去氢，防止氢脆$ Z0 d3 ]) M' C
Case carburization 表面渗碳
% P' Y% n; p! G7 T5 nWith across flats 对边/ H S+ |6 O4 Y# K2 u
With across corners 对角
% I; s& |, x0 v: SRadius of fillet:头下圆角/ t, z8 v6 {; a) p2 C7 R: u0 S
Transition thread length 过度螺纹
/ q3 v; C; t3 i$ z8 W5 Z# f% jWrenching height 扳拧高度
6 u% k; Y/ F- O8 q: N+ x9 {1 ?Rockwell 铬氏硬度
4 V. J8 U1 L! |5 nVickers 维氏硬度8 E# I W( @! r9 `
Brinell 布氏硬度
5 q4 X4 `) H/ a* K1 G! ~! d$ QMetallography microscope 金相显微镜
' I" m9 S3 K8 T9 h# x0 xSalt spray device 盐雾试验箱
; m. i4 \7 i ?: STensile testing machine 拉力试验机
! a- m$ K! P- b+ e6 }1 CCold forming 冷打
! z# B) q2 B( RHot forging 红镦/ x- }8 F2 n, m1 Z
P C 8 = property class 8 机械性能8级
; }1 `" ^8 \6 c8 E |& U: e& {8 B( C! g* L. J
原材料：Raw material ; h1 y* [$ N& k+ {
球化退火：Annealing
" F- s. v# V0 l* ~冷拔：Drawing
7 N, ]' G- b! n1 B( x4 q冷镦：Forming o) i9 i' y, I2 [/ g) L
机加工：Machining
! s) U4 V% s3 A+ t" K) e螺纹成型：Roll Threading! j) u9 q9 X5 t9 ?
热处理：heat-treatment$ x; E, T, f# N B+ h( C! l
表面处理：finish
5 y- I+ O; f$ Z8 U* y2 j4 m* P去氢：Lustrating hydrogen0 { b1 Z" m0 ^! L5 Q
检验：Inspection" E" Q6 K& @3 K5 y4 ~5 A" f0 L
包装：Packing
1 J) K7 A) z- O4 q! n2 z入库：Stocking+ E# L2 B- m0 V3 j% L! {0 m
车床：lathe0 a8 F) h! j! V8 ?5 [* \6 S3 j6 g
磨制：grinding
3 i& S& v2 `- a5 y' J3 ?7 ^红打：hot forging. a$ V, n) ^9 @7 m' Q7 q
冲压：punching
& [, q% r) @" H( E1 a5 |: s( i6 pDiameter 直径9 L5 W+ [" W8 J) m
Length 长度$ r& P- a2 ^3 S9 ~7 Z9 X8 {- S+ B
1 标准
9 h/ K3 z0 R" d2 K( l4 I1 x \GB （国标）ISO(国际标准)5 E% n2 M/ I/ Q1 `$ y; A6 r# U
DIN （德制）
1 E" ]% r9 H6 j* Z* o( {! L9 l/ cJIS （日标）. k0 n9 e- y! n$ l0 T
ANSI /ASME （美标）
8 {# v4 @ V0 [/ a$ ~# YBA （英制）: @, z5 r# ^$ C2 r) R% Z, o* v
, {4 K! z5 Y' ~/ L6 Q1 }2 n( |
2 螺纹
h1 M: U& R* |: KM. MF (公制牙)
/ P3 C; Y: ` n( ~" r$ L3 t* S3 F* bUNC.UNF (美制牙)
7 r, k$ z& [% K9 UBSW.BSF (英制牙)
8 `+ c6 I1 Z* ~; {, _4 A/ i3 海关编码/ D' @9 e( Q B2 Y
73181500 螺栓) d n! V, s4 A- X
73181600 螺帽
$ ]% @" t' r" J# g73182100 垫圈* T# m+ ?5 D- o/ _
9 d( K8 { G$ D; ?BO=black oxide 氧化发黑: {2 Y! c. c0 ~; m4 j
IHH=ind hex head 锯 六角头
O9 X9 d+ F. }, [; p1 c% ?9 }4 dPH=phillips 十字槽) ?8 p, h6 V: H+ k
sw/fw=split washer/flatwasher 弹垫 平垫
* y5 L1 `0 D3 f' S/ B. s u$ a- pkep nut 锁紧螺母
# h2 Y4 L, X% O3 ]7 A: W6 K( }( i! @cementation 渗碳 ]% |; h+ k8 P
acorn nut 盖形螺母% @# q" y4 I5 U$ f4 X( v
# c) n/ ?: q) A0 [$ q* ?
螺丝头型
! Z- |- I7 C- FPan 圆头(盘头)
: w7 V/ O- O7 T! rOval 半沉头
1 J0 f3 o! P3 K2 c$ YH.W.H.. 六角小法兰
5 O" b# R; B, w7 j) KH.W.F. 六角大法兰# L% Q* i" M' T1 l7 m! w$ q
CSK 沙拉头(沉头)
* K3 K8 E' D c a. eLarge wafer 大扁平头$ n H6 M' Q$ m" k; B3 B
Bugle 喇叭头: h& `* ]2 y8 C) O' Q
Truss 盘头带垫3 @% B3 n7 R+ H4 x5 i
Pozi 米制槽9 B) D9 i( d' w" I; w( ^3 c! L; G
Phill 十字槽, n2 \" V) k! V* E
Serra-tion 垫下带花& B; `* F, x5 h$ a) }9 B& X
Flower Head 开花头 4 t5 L3 O l8 K' ^
6-bobes recess 内梅花
0 h8 p2 ^& r' N- T" m$ Q2 J( @Piston bolt 活塞螺钉# m' V* i' s3 ~6 ~0 a' g
Winding bolt 线圈螺钉
5 F$ S) L& r3 B% ]5 VHexagon head bolts-full thread 六角头螺栓 全螺纹7 `: o( Q4 l T! z. J. ]' G# W
Carriage bolt 马车螺栓
" F; M1 Z& z: ~1 W ^5 m- g" {# r# gSquare head bolt-product grade C 方头螺栓 C级5 i. n# {, ]" d. W4 |
Flat counter sunk square neck bolts 沉头方颈螺栓8 g& G& X% I! U
Flat counter sunk nib bolts 沉头带榫螺栓9 @( G' p: S5 T) ?+ ~
Cup head square neck bolts 半圆头方螺栓( t u7 N5 e* T# z
Cup head nib bolts 半圆头带榫螺栓5 K+ B: n5 W8 K. D+ e5 B
Cup head square neck bolts with large head –product grade C大半圆头方颈螺栓 C级. f" Z6 }: U, R* f& y
2 C! X6 q! J* T$ N6 K0 O8 kHexagon head bolts-product grade C六角头螺栓 C级2 ~& d* T2 P9 C3 F9 y& P
Hexagon head bolts-full thread –product grade C 六角头螺栓 全螺纹 C级# V- {" h- K1 ^# u0 K2 M! M
Hexagon head bolts 六角头螺栓
6 }0 Z! m+ Z1 \! O# bHexagon head bolts –full thread 六角头螺栓 全螺纹* E, X5 w- \! g7 [, }# `
Hexagon head bolts-reduced shank-product grade B六角头螺栓 细杆菌B级
9 B7 C0 I3 v# U7 PHexagon head bolts with fine pitch thread 六角头螺栓 细牙
$ n" W9 ^7 S! C0 a- ^7 p& oHexagon head bolts with fine pitch thread full thread六角头螺栓 细牙 全螺纹
j# M9 M* x' R6 V+ PHexagon flange bolts –heavy series-product grade B 六角法兰面螺栓 加大系列车员 B级
( W: T" J4 N; C8 U% g9 ~Cross recessed pan head tapping screws 十字槽盘头自攻螺钉
: w) H6 a% f7 `; }, K8 kHexagon 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
