Cov roj carbon hlau siab, tom qab ua tiav cov txheej txheem cua sov xws li quenching thiab hardness, cia lawv tiv thaiv cov rog sab nraud ntxiv thaum tswj cov txheej txheem kev ruaj ntseg. Lub quenching txheej txheem sai sai txias txias txias cov hmoov av, zawm lawv lub hardness, thaum lub sij hawm tsim nyog lawv maj mam, ntxiv kev txhim kho lawv cov tawv thiab tawg. Cov txheej txheem kev kho mob no tau xaus lawv nrog kev ua yeeb yam zoo hauv kev muaj kev lag luam, tshwj xeeb thaum cov khoom tsis tawg.
Vim yog lawv cov peev txheej muaj roj carbon ntau dua, cov roj carbon cov roj ua ke tau ua kom zoo dua kev ua kom zoo, ua kom muaj kev phom sij thiab txiav. Qhov no ua rau lawv siv dav hauv cov ntawv thov uas yuav tsum tau ua kom tsis taus thiab corrosion tsis kam. Qhov zoo heev nyuaj ntawm cov roj carbon hlau ua kom lawv haum rau kev hnav khaub ncaws siab, xws li kev sib txhuam loj, thiab lwm yam kev sib txig siab sib txig sib txig. Txawm nyob rau hauv ib puag ncig hnyav, qhov chaw sab nraud uas cuam tshuam cov ntaub ntawv sab nraud, lawv tseem tuaj yeem tswj hwm lawv lub neej zoo thiab txo cov zaus ntawm kev hloov pauv thiab txij nkawm.
Tsis tas li ntawd, cov pa roj carbon ntau cov fibers tuaj yeem txhim kho lawv cov kev kho mob corrosion tsis kam los ntawm cov kev kho mob kom tsim nyog. Cov kev kho nyob saum npoo av xws li galvanization, txheej, thiab kev kho cua sov, txhua yam ntawm kev cuam tshuam nrog noo noo thiab tshuaj lom neeg, txo qhov kev pheej hmoo ntawm corrosion. Kho siab cov pa roj carbon steel tuaj yeem tswj tau ruaj khov rau hauv kev lag luam noo, ua rau cov tshuaj lom neeg, tshwj xeeb hauv cov chaw nyob nrog qib siab ntawm kev xeb.
High-zog steel fibers, nrog lawv zoo tensile lub zog, swm tsis kam, qaug zog, qaug zog, muaj kev sib cav sib ceg, cov khoom siv, cov neeg txuag khoom, thiab ports. Nyob rau hauv cov kev lag luam no, muaj zog lub zog steel fibers zoo pab txhawb kev ruaj khov thiab cov huab cua zoo, thiab kev siv tau ntev thiab txhawb nqa. Raws li thev naus laus zis thiab cov neeg xav tau rau cov khoom siv ua tau zoo ntxiv, tshwj xeeb tshaj yog cov khoom siv hluav taws xob zoo li cov khoom siv hluav taws xob, thiab ntse tsim khoom, qhov uas lawv xav tau muaj dav ua daim ntawv thov kev cia siab.
|
Khoom |
Qhov dav |
Qho ntev |
L/D |
Lub zog tensile |
PCS / KG |
|
(hli) |
(hli) |
(MPa) |
|||
|
Ya -65 / 35- bg |
0.55 |
35 |
65 |
1300 |
15300 |
|
Ya -70 / 50- bg |
0.7 |
50 |
70 |
1200 |
6600 |
|
Ya -80 / 60- bg |
0.75 |
60 |
80 |
1200 |
4800 |
|
Ya -65 / 50- bg |
0.75 |
50 |
65 |
1200 |
5700 |
|
Ya -65 / 60- bg |
0.9 |
60 |
65 |
1150 |
3300 |
|
Ya {-50 / 25-} bl |
0.50 |
25 |
50 |
1300 |
25900 |
|
Ya {-55 / 30-} bl |
0.55 |
30 |
55 |
1250 |
17800 |
|
Ya {-45 / 35-} bl |
0.75 |
35 |
45 |
1150 |
8200 |
|
Ya {-50 / 50-} bl |
1.00 |
50 |
50 |
1050 |
3200 |
|
Ya {-60 / 60-} bl |
1.00 |
60 |
60 |
1050 |
2700 |
Cov FAQ
Q: Qhov kev pabcuam cov neeg siv khoom ua haujlwm tau li cas?
A: Peb pawg neeg siv khoom muaj nyob hauv online thaum lub sijhawm ua haujlwm los pab koj txhua lub sijhawm. Peb cov sijhawm ua haujlwm yog hnub Monday txog Friday, txij 9: 00 kuv mus rau 6: 00 pm. Nyob rau lub sijhawm no, koj tuaj yeem hu rau peb los ntawm peb cov kev sib tham hauv online, xov tooj, lossis lwm yam kev nug txog cov neeg siv khoom, thiab muaj kev tshawb fawb txog koj cov kev xav tau sai li sai tau.
Yog tias koj muaj lus nug lossis kev thov sab nraud ntawm cov sijhawm ua haujlwm, koj tseem tuaj yeem tiv tauj peb los ntawm kev tawm ntawm cov lus lossis xa email. Peb yuav tshuaj xyuas thiab teb koj cov lus kom sai li sai tau ntawm hnub ua haujlwm txuas ntxiv kom ntseeg tau tias koj qhov teeb meem tau daws kom sai. Peb muaj nuj nqis rau txhua tus neeg siv khoom xav tau thiab siv zog los muab kev pab zoo tshaj plaws thiab txhawb nqa lub sijhawm luv tshaj plaws tau.
Tsis muaj teeb meem thaum koj tiv tauj peb, peb lub hom phiaj yog los muab kev pabcuam rau koj thiab kev ua tau zoo los xyuas kom koj muaj qhov kev paub zoo tshaj plaws rau koj muaj cov neeg siv khoom zoo tshaj plaws. Yog koj muaj lus nug lossis cov lus qhia, tiv tauj peb txhua lub sijhawm, thiab peb tos ntsoov yuav ua haujlwm rau koj.
Q: Muaj fiber ntau dua li rebar?
A: Qhov sib piv ntawm fiber ntau thiab rebar hauv kev tsim kho, tshwj xeeb hauv ntau yam xws li hom qauv, thiab kev xav tau kev xav tau. Ob tus fibers thiab rebar ua si tseem ceeb hauv kev txhawb nqa qhob, tab sis lawv pab cov txiaj ntsig sib txawv thiab muaj lawv tus kheej thiab cov kev txwv.
Cov fibers yog feem ntau siv los txhim kho cov kev ua tau zoo tag nrho ntawm cov pob zeb ua los ntawm kev txhim kho nws cov tawv nqaij, tawg tsis kam, thiab kav ntev. Lawv feem ntau yog ntxiv thaum lub sij hawm sib xyaw, muab cov khoom sib cais thoob plaws thoob plaws pob zeb ua. Fibers tuaj yeem tsim los ntawm cov ntaub ntawv xws li hlau, iav, hluavtaws polymers, lossis carbon, thiab lawv muaj txiaj ntsig zoo rau kev tswj cov yas shrinkage nrib pleb thiab txhim kho kev cuam tshuam tsis kam. Lawv kuj nce qhov ductility ntawm cov pob zeb ua, ua rau nws tiv taus ntau dua.