螺纹大径：Major Diam
! ?% d0 ~! a5 A* q- S5 Z2 h+ ]螺纹 中径：Pitch diam
+ ?7 K; h" Q% H& e螺纹 底径：Minor diam
: }& V( |- E. [; c+ T0 m& C通止规：Go/No go gage+ E2 }& ^+ `0 m( p0 E. N- P/ w
机械性能：mechanical and physical properties& {# i8 y: v$ m5 N
unified thread 统一英制螺纹7 v7 _: }& _7 M4 \0 Q% [
Lustrate hydrogen after galvanizing to avoid hydrogen embrittlement 镀后去氢，防止氢脆& d! ~* e/ I! z* Z/ b7 G5 c2 y9 E
Case carburization 表面渗碳
$ O2 K/ L7 r. a+ lWith across flats 对边7 c+ N( n; u' E. m) s/ y
With across corners 对角
/ c: h+ Y4 U3 F6 jRadius of fillet:头下圆角
- i" g9 w: k" D/ vTransition thread length 过度螺纹6 U' E8 X. g; E' j8 ~& V
Wrenching height 扳拧高度
/ O; f8 p* Z" Q7 O, v7 f- h0 Q! xRockwell 铬氏硬度
5 `/ j9 F5 ` m/ B; t6 G# t2 @Vickers 维氏硬度' l8 F+ O8 M h! \5 d4 A G
Brinell 布氏硬度( H7 ^3 V/ m* ~3 X; j0 R9 a
Metallography microscope 金相显微镜
- i& ]/ I* @7 p' d7 ~Salt spray device 盐雾试验箱* q# t# e7 M; m9 O$ u
Tensile testing machine 拉力试验机" j" p# l6 W& K, W0 T, l
Cold forming 冷打
3 ]: Z* @" N6 Q! e+ r* tHot forging 红镦
+ w; ~' g) H( O5 wP C 8 = property class 8 机械性能8级
' u0 S9 [; i/ Q1 S' W5 _- c3 z( _+ Q
原材料：Raw material - D/ U% I1 p. t% W6 Q; m3 M
球化退火：Annealing! f! [6 t1 v. x0 L
冷拔：Drawing1 e7 Q- T6 F1 @" E
冷镦：Forming5 f4 e/ @$ W; E/ i& @
机加工：Machining. v4 U7 V+ o* b* p
螺纹成型：Roll Threading4 B0 U2 O- O3 ]
热处理：heat-treatment- `7 g) g* W& v" X+ }" {
表面处理：finish- B, h, ~8 G* q, _
去氢：Lustrating hydrogen
( x! h" k( T9 ^& B( |- j检验：Inspection$ D- z1 w8 V8 r' w+ B$ ~
包装：Packing
0 r; m* o- L: b; l/ p入库：Stocking
9 L* ?; {+ V0 b( O* V车床：lathe
! C. T6 ]6 t$ h磨制：grinding
* D: o5 P3 x% J. {9 z5 D* z( B红打：hot forging
' e4 Y) e7 g) `( R. \冲压：punching
1 X: J% }' L: f# \ Y1 ?9 q) @# [Diameter 直径) T; K" M0 u/ m% w
Length 长度
$ q2 X8 Z# O. {! ?$ _2 ~1 标准. Q% L8 Y$ W' Q& R9 C9 Q; ~
GB （国标）ISO(国际标准)( v K" k3 b5 X( ?: p9 b+ i: a' F
DIN （德制）: o3 P. V8 [% ?$ R H9 m
JIS （日标）
' G4 m4 a5 L sANSI /ASME （美标）0 m m1 D0 ]4 v$ x F: o1 \0 C3 S! o. Y7 {
BA （英制）) h5 T; F; x4 P" ~
9 z% l3 T% ]4 |+ D0 G2 螺纹
% Z* `, n9 {( E" z; \: t2 aM. MF (公制牙), O; Y* R4 p" M8 b% `2 c+ I7 [
UNC.UNF (美制牙). {4 C- v5 f+ m% W! z+ Q e6 q' d8 H
BSW.BSF (英制牙)
2 }& E% Y6 T& m2 K, s6 K3 海关编码
( w' m2 ^0 E7 y: ~7 W! `9 a$ l! b73181500 螺栓
! S) ~" j4 t/ O6 w' v73181600 螺帽
- {2 ?7 _& z, I- |6 b) s73182100 垫圈
1 c; u" b4 C0 m9 _0 \2 N
; D9 m- V% U" Z7 M! q1 k: cBO=black oxide 氧化发黑$ N2 b9 n0 @: h+ N9 _
IHH=ind hex head 锯 六角头
' u0 P/ I1 k5 E* bPH=phillips 十字槽
9 e, q. c: J& G/ Esw/fw=split washer/flatwasher 弹垫 平垫
4 w1 C6 o; t8 i6 n5 Q% M+ @( Z2 ^kep nut 锁紧螺母
" }" y1 ]+ Y9 D2 Qcementation 渗碳) d- \. K( T8 P; \$ ] [( r9 k
acorn nut 盖形螺母
2 g: E4 A$ o; ?, m" i: ~6 `7 p0 _
7 \) ?9 z I" y5 M d3 r" {' g6 q& p螺丝头型
- d. I8 m, m4 b1 V t" CPan 圆头(盘头). Q: }# i! N. h! Q8 N( s
Oval 半沉头
$ ?! L9 s7 Z7 s: x R# {4 s- ZH.W.H.. 六角小法兰9 B! F% p; A! u6 A/ a
H.W.F. 六角大法兰
7 i1 Z N9 ?- aCSK 沙拉头(沉头)9 D- b Q M/ u
Large wafer 大扁平头
; Y8 B! g2 P5 g# F3 g# ]+ @Bugle 喇叭头7 g& j6 m" l% a7 u
Truss 盘头带垫! F, V( h! d/ {" E" C+ c6 ]
Pozi 米制槽
+ C( u2 J4 t: M# w# uPhill 十字槽5 m+ Y6 R' v9 X D2 v7 P; E. L
Serra-tion 垫下带花( u' @1 _* I1 r
Flower Head 开花头
8 p- F z- [/ y! J+ z0 r6-bobes recess 内梅花9 l1 R* V' G& _, `! n
Piston bolt 活塞螺钉5 T) z2 W/ v. R# H J# L& O
Winding bolt 线圈螺钉* f$ t; j1 O- m6 a
Hexagon head bolts-full thread 六角头螺栓 全螺纹1 D8 X Q2 \, e# Z4 D! T8 C$ q+ A
Carriage bolt 马车螺栓0 o4 \) D. Q2 z. g' K. Q# l3 v5 R
Square head bolt-product grade C 方头螺栓 C级3 [2 M# z+ l5 g/ W1 t! @: a; c
Flat counter sunk square neck bolts 沉头方颈螺栓
) Q4 k! d$ a' {( R+ [Flat counter sunk nib bolts 沉头带榫螺栓& `' H& V3 T9 o ?6 l; f: S
Cup head square neck bolts 半圆头方螺栓; W- t' v9 t2 i) N: o. {
Cup head nib bolts 半圆头带榫螺栓/ y4 e2 T; H: G$ A) y1 V& [6 V+ m7 c
Cup head square neck bolts with large head –product grade C大半圆头方颈螺栓 C级+ p$ L9 e! j' P5 ~, i( S/ x4 @
4 ]0 p) c$ c& i
Hexagon head bolts-product grade C六角头螺栓 C级
: [0 }2 b+ K- O# [* ?7 y- ~. fHexagon head bolts-full thread –product grade C 六角头螺栓 全螺纹 C级
3 z* X7 `4 J& g3 x" `. X9 THexagon head bolts 六角头螺栓
: K2 S$ J3 i C1 ?6 G8 {Hexagon head bolts –full thread 六角头螺栓 全螺纹
' ~. O; l" k; K* r- ~) D! YHexagon head bolts-reduced shank-product grade B六角头螺栓 细杆菌B级8 Y$ X( _9 x- s+ I. A( M1 _4 o
Hexagon head bolts with fine pitch thread 六角头螺栓 细牙
1 ?, G; w! t/ j2 l# T, |. f) tHexagon head bolts with fine pitch thread full thread六角头螺栓 细牙 全螺纹7 O1 d% |1 c1 v1 v* j9 ]+ M
Hexagon flange bolts –heavy series-product grade B 六角法兰面螺栓 加大系列车员 B级
# I& o1 k, H9 I5 f+ nCross recessed pan head tapping screws 十字槽盘头自攻螺钉
6 Q; x( H8 N2 a: Y8 u; r' V0 Y$ jHexagon 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
