Steel fibers rau pob zeb xa mus rau qhov ntxiv ntawm qee qhov ntau ntawm steel fibers rau hauv cov pob zeb ua ke, uas feem ntau tau faib rau hauv cov kev qhia sib xws. Cov fibers ua haujlwm nyob rau hauv syergy nrog cov pob zeb ua kom zoo nkauj multiphase cov khoom siv-steel fiber ntau txhawb kev ua vaj tse (SFRC). Kev suav nrog cov khoom siv hlau hlau ua haujlwm tau txhim kho cov cuab yeej siv thiab cov khoom siv ua kom haum, ua rau nws muaj kev cuam tshuam nrog kev cuam tshuam, thiab cuam tshuam kev cuam tshuam.
Raws li cov duab, cov khoom siv, thiab kev tsim qauv ntawm cov hlau nplaum, lawv tuaj yeem muab cais ua ntau hom kev xav tau. Hom Steel fibers suav nrog cov ncaj steel fibers, crimped steel fibers, thiab helical steel fibers. Cov khoom siv ntawm cov fibers yuav suav nrog cov hlau roj carbon, stainless hlau, ntawm lwm cov txheej txheem, thiab kev tsim khoom lag luam tuaj yeem suav nrog khaub thuas khaub thuas, kub-dov, thiab lwm tus. Kev xaiv ntawm steel fiber ntau hom ncaj ncees cuam tshuam kev ua yeeb yam ntawm cov cuab yeej siv fiber ntau fiber ntau. Yog li ntawd, hauv cov ntawv thov siv, nws yog qhov tseem ceeb uas yuav tsum tau xaiv cov qauv tsim nyog raws cov qauv kev tsim qauv thiab ib puag ncig.
Qhov muaj kev sib txuam ntawm cov hlau steel sib txuas ntxiv txhim kho lub tensile thiab qhov ua tau zoo ntawm cov pob zeb. Piv nrog rau cov khoom siv ua kom zoo dua, lub zog ntawm cov hlau fiber ntau ntxiv tuaj yeem txhim kho los ntawm 60%, thiab nws lub zog Flexural tuaj yeem txhim kho los ntawm 60% rau 120%. Cov kev txhim kho kev ua tau zoo no tso cai rau cov pob zeb fiber ntau txhawb kom ua kom zoo dua hauv kev thauj khoom, tshwj xeeb hauv cov ntawv thov uas xav tau lub zog siab thiab kav ntev.
Steel fibers rau qhob muaj cov tseem ceeb hauv kev txhim kho lub zog, kev nruj me ntsis, thiab lub zog ntawm cov pob zeb. Raws li qhov tshwm sim, lawv tau siv dav hauv ntau hom engineering, xws li txuas hniav engineering, tunnels, txoj kev tsheb, tshav dav hlau, thiab cov plag tsev. Tsis tas li ntawd, nrog kev nce qib hauv cov ntaub ntawv thev naus laus zis, daim ntawv thov tau ntawm cov cuab yeej siv hluav taws xob hlau fiber ntau ntxiv kom nthuav dav.
|
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 |
|
Ya -65 / 13- cc |
0.2 |
13 |
65 |
2850 |
312000 |
|
Ya -45 / 38- bs |
0.8 |
38 |
45 |
800 |
6600 |
|
Ya -45 / 38- bm |
0.8 |
38 |
45 |
600 |
6600 |
Cov FAQ
Q: Yog yog steel fiber ntau txhawb kev qhob ntau dua li cov pob zeb ua kom zoo nkauj?
A: steel fiber ntau txhawb kev ua vaj tse ib txwm kim dua li cov khoom siv ua vaj tse zoo li qub, feem ntau vim yog tus nqi tsim kev sib koom tes. Txawm li cas los xij, xav txog kev txhim kho tseem ceeb hauv tensile lub zog, kev cuam tshuam tsis zoo, thiab durability tiv thaiv qhob cov nqi zoo dua nyob rau hauv lub ntev khiav. Nws yog qhov tshwj xeeb zoo rau cov haujlwm uas xav tau kev ua tau zoo thiab lub neej ntev.
Q: Yuav ua li cas yuav tsum muaj cov pob zeb fiber ntau fiber ntau ntxiv?
A: Txoj kev kho fiber ntau txhawb nqa tau zoo ib yam li cov chaw ua haujlwm kom muaj cov dej noo kom tiv thaiv kom qhuav ziab. Saib xyuas tshwj xeeb yuav tsum tau muab rau kom tsis txhob zam thaum ntxov-hnub nyoog kom qhuav shrinkage, uas tuaj yeem ua rau tawg. Nws raug nquahu kom npog saum npoo nrog zaj duab xis yas lossis ntub dej los ua kom nws noo thiab txhim kho lub zog kawg thiab ua kom muaj zog ntawm cov pob zeb.
Q: Yuav tuaj yeem ua cov fiber ntau fiber prolectived qhob siv rau hauv marine engineering?
A: Yog, Steel Fiber ntau ntxiv cov qhob yog haum rau cov marine engineering, tshwj xeeb yog vim nws txoj kev txhim kho corrosion zoo heev. Qhob nrog stainless hlau fibers, tshwj xeeb, yog qhov ua tau zoo, suav nrog cov neeg saib xyuas dej hiav txwv, suav nrog cov khoom siv roj ntsha thiab lwm yam kev pab cuam lub neej. Nws yog qhov kev xaiv zoo tshaj plaws rau cov chaw ua haujlwm marine.