AR550 hlauyog lub siab - hardness abrasion resistant steel phaj tsim rau cov ntawv thov kom muaj kev cuam tshuam zoo dua, kev pab cuam ntev dua, thiab txo cov khoom tuab.
Nrog rau qhov sib txawv hardness ntawm 530–570 BHN, AR550 outperforms AR500 nyob rau hauv tiv thaiv zawv zawg abrasion thiab siab - nrawm cuam tshuam, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau ballistic thiab huab - hnav ib puag ncig.
Ua tsaug rau nws cov hardness nce ntxiv, AR550 tso cai rau cov kws tsim khoom siv cov phaj nyias nyias yam tsis muaj kev cuam tshuam rau kev ua haujlwm ntev, ua rau lub cev hnyav thiab ua haujlwm ntev dua hauv kev xav tau.
Qhov tseem ceeb ntawm AR550 Steel
Siab hardness dua AR500 rau kev txhim kho hnav tsis kam
Zoo heev tiv thaiv zawv zawg abrasion
Lub neej ua haujlwm ntev dua nyob rau hauv siab - cov xwm txheej cuam tshuam
Haum rau ballistic, mining, thiab hnyav -lub luag haujlwm siv
Kev ua tau zoo ib yam nyob rau hauv qis - qhov kub thiab txias
Cov tshuaj muaj pes tsawg leeg (Max%)
| Element | Cov ntsiab lus |
|---|---|
| Cov pa roj carbon (C) | 0.35 |
| Manganese (Mn) | 0.95 |
| Phosphorus (P) | 0.020 |
| Sulfur (S) | 0.010 |
| Silicon (Si) | 0.50 |
| Chromium (Cr) | 0.75 |
| Nickel (Ni) | 0.55 |
| Molybdenum (hli) | 0.75 |
| Boron (B) | 0.003 |
Qhov no alloy muaj pes tsawg leeg pab txhawb rau AR550 lub siab hardness, cuam tshuam tsis kam, thiab kev ua haujlwm puas.
Cov cuab yeej cuab yeej cuab tam
| Khoom | Tus nqi |
|---|---|
| Yield zog | 220 ksg |
| Tensile zog | 265kx ua |
| Elongation (2 ") | 7% |
* Tensile thiab yield test tsis yog tus qauv tab sis muaj nyob rau ntawm kev thov.
Hardness & Impact Performance
| Khoom | Specification |
|---|---|
| Brinell Hardness | 530-570 IB |
| Yam tsawg kawg ntawm Nto Hardness | 5 30 BHN |
| Impact Strength (CVN{0}}L) | Avg. 14 ft-lbs ntawm −40℃F |
Qhov kev sib xyaw ua ke ntawm qhov siab tawv thiab qhov tseeb qis- qhov kub thiab txias ua rau AR550 haum rau kev cuam tshuam hnyav thiab hnav.
AR550 Plate Muaj
| Dimension | Ntau yam |
|---|---|
| Thickness | 0.125" – 0.405" |
| Dav | 48" – 60" |
| Ntev | 96" – 120" |
| Daim ntawv muab khoom | Daim phiaj |
Fabrication Guidelines rau AR550 Steel
Hardness
530 - 570 BHN Yam tsawg kawg nkaus hardness ntawm 530 BHN. Kev cuam tshuam lub zog CVNL qhov nruab nrab ntawm 14ft. lbs ntawm -40℃F.
tsim
AR550 steel daim hlau tsis suav tias yog tsim los ntawm nws lub zog siab thiab hardness. Txawm li cas los xij, kev sib sau tuaj yeem ua tiav nrog lub vojvoog sab hauv yam tsawg kawg 8t (qhov twg t yog lub phaj tuab) nrog qhov khoov axis transverse mus rau dov kev taw qhia.
Txiav
AR550 steel tuaj yeem raug txiav rau koj cov kev qhia tshwj xeeb nrog cov ntshav, oxy-Acetylene, laser, thiab dej dav hlau, nrog rau cov txiav txiav tawm.
Tshuab dhos
Drilling, countersinking, counterboring, tapping, milling, thiab dav machining tuaj yeem ua nrog cov khoom siv thiab cov cuab yeej carbide.
Vuam
Tsawg-hydrogen- cov khoom siv hluav taws xob yuav tsum tau siv hauv vuam. Qhov twg lub zog siab tshaj plaws ntawm kev sib koom ua ke tsis tseem ceeb, tus pas nrig hom AWS E7016, 15, lossis 18 yuav tsum tau siv, lossis peb Tensaweld Workmate rau kev xaiv vuam hlau.
Yog tias qhov sib koom ua ke yuav tsum tau hnav, ua kom tiav cov txheej txheem sib koom ua ke me ntsis hauv qab ntawm qhov chaw thiab lub hau nrog Tensaweld Ultra-100. Thaum yuav tsum muaj zog vuam ntau dua, electrodes ntawm AWS E90, E100 lossis E120 qis hydrogen series, los yog Tensaweld Nickel-90 yuav tsum tau siv, nyob ntawm seb lub zog xav tau.
AR550 steel yog dab tsi?
AR550 Steel yog dab tsi? AR550 steel sawv ua qhov tseem ceeb ntawm kev ua haujlwm ntev thiab muaj zog nyob hauv lub ntiaj teb ntawm kev tua ntau lub hom phiaj. Nws yog lub siab -lub zog, puas ntsoog- steel hlau alloy nrog Brinell hardness ntsuam xyuas ntawm 550, qhia tshwj xeeb tiv thaiv hnav thiab deformation.
Dab tsi yog qhov txawv ntawm AR500 thiab AR550 steel?
Hardness siab dua: AR550 steel ntsuas ze rau 550 BHN, muab kev tiv thaiv zoo dua rau deformation thiab pitting. Txhim kho kev ua tau zoo nrog siab - nrawm nrawm: AR550 tiv taus qhov cuam tshuam rov qab los ntawm 5.56 thiab . 308 zoo dua li AR500.
Lub hardness ntawm AR550 steel yog dab tsi?
Nrog ib tug hardness ntau ntawm 530-570 BHN, AR550 excels nyob rau hauv resisting zawv zawg abrasion.
Puas yog AR550 muaj zog dua AR500?
AR550 steel yog ib qho nyuaj tshaj AR500, muab superior tsis kam rau pitting thiab cratering. Qhov ntxiv ~ 50 BHN ua rau pom qhov sib txawv, tshwj xeeb tshaj yog nrog siab - nrawm nrawm.