Dub Annealed Hlau Hlau
Hlau hlau dub yog cov khoom siv hlau uas siv dav hauv kev tsim kho, kev tsim khoom, kev ua liaj ua teb, thiab ntau yam haujlwm.
Lub cam khwb cia hlau tau dhau los ua ntau yam txheej txheem dov, suav nrog thawj dov thiab qhov kawg dov, maj mam deforming nws mus rau hauv cov hlau hlau dub ntawm qhov xav tau txoj kab uas hla thiab cov duab. Nyob ntawm cov kev xav tau tshwj xeeb, qhov sib txawv dov mills thiab tsis tuaj yeem raug xaiv los kho qhov ncab thiab deformation ntawm cov hlau.
Rolled dub hlau hlau feem ntau pom muaj qee qhov kev ntxhov siab thiab hardness. Txhawm rau txhim kho nws cov kev siv tau thiab ua haujlwm tau zoo, annealing yog tsim nyog. Thaum lub sij hawm annealing, cov hlau hlau dub yog muab tso rau hauv lub qhov cub tawg, rhuab mus rau qhov kub thiab txias, thiab maj mam txias, maj mam txo nws cov kev ntxhov siab thiab hardness.
Qhov saum npoo ntawm cov hlau hlau dub tuaj yeem muaj cov impurities xws li oxides, xeb, thiab roj. Txhawm rau ua kom tiav qhov zoo thiab kev tiv thaiv corrosion, kev kho deg xws li tshem tawm xeb, pickling, thiab oiling yog yuav tsum tau. Cov txheej txheem no zoo txhim kho qhov zoo thiab kev pabcuam lub neej ntawm cov hlau hlau dub.
|
Hlau gauge loj |
SWG (mm) |
BWG (mm) |
metric (mm) |
|
8 |
4.06 |
4.19 |
4 |
|
9 |
3.66 |
3.76 |
- |
|
10 |
3.25 |
3.4 |
3.5 |
|
11 |
2.95 |
3.05 |
3 |
|
12 |
2.64 |
2.77 |
2.8 |
|
13 |
2.34 |
2.41 |
2.5 |
|
14 |
2.03 |
2.11 |
- |
|
15 |
1.83 |
1.83 |
1.8 |
|
16 |
1.63 |
1.65 |
1.65 |
|
17 |
1.42 |
1.47 |
1.4 |
|
18 |
1.22 |
1.25 |
1.2 |
|
19 |
1.02 |
1.07 |
1 |
|
20 |
0.91 |
0.89 |
0.9 |
|
21 |
0.81 |
0.813 |
0.8 |
|
22 |
0.71 |
0.711 |
0.7 |
Peb Qhov Zoo
Ua ntej
ntau lawm thiab tshuaj xyuas nruj raws li cov qauv tsim khoom;
01
Nqe kom zoo dua
luv nqi raws li tus nqi lag luam tiag;
02
Kev ruaj ntseg kev lag luam
Yuav tsis poob nyiaj ntawm cov neeg siv khoom;
03
Tom qab - muag lav
tus neeg siv khoom qhov teeb meem yog peb qhov teeb meem;
04
Ntev -kev koom tes ntev
Kev ruaj ntseg zoo, tus nqi kom zoo dua, kev pabcuam siab dawb tuaj yeem nyob ntev.
05
Cim npe nrov: Tuam Tshoj dub annealed steel hlau manufacturers, lwm tus neeg, Hoobkas
Tug
Tsis muajKoj Tseem Yuav Zoo Li
Xa kev nug