AR 400 khoom yog dab tsi?
AR400 sawv rauabrasion resistant nrog qhov tsawg kawg nkaus hardness ntawm Brinell nplai ntawm 360 thiab nominal hardness ntawm 400. Kev siv AR steel, uas yog cais raws li carbon steel, suav nrog chutes rau gravel lossis thee hauv mining, liners rau cov cuab yeej hnyav, thiab phom ntau yam silhouette lub hom phiaj.
Dab tsi yog qhov sib npaug rau cov khoom siv AR400?
AR400 steel sib npaug muaj xws li lwm yam kev puas tsuaj -cov hlau tiv taus zoo li Hardox 400 thiab Dillidur 400, thiab cov qauv xws li ASTM A514 lossis T-1 steel. Ntau lub npe muaj lawv tus kheej cov khoom npe rau AR400 steel, suav nrog Brinar 400, Fora 400, thiab Raex 400, txhua tus tsim los ua kom tau raws li qhov sib txawv hardness ntawm kwv yees li 360-430 BHN.
Abrasion-cov hlau tsis muaj zog
Hardox 400:Qhov sib npaug ncaj qha los ntawm SSAB, nrog rau qhov sib txawv me ntsis.
Dillidur 400:Lwm lub npe - lub npe sib npaug nrog qhov nyuaj thiab kev ua haujlwm zoo sib xws.
AR450 thiab AR500:Txawm hais tias tsis yog qhov sib npaug ncaj qha, lawv feem ntau muab piv. AR450 yog ib qho nyuaj me ntsis tab sis tsim tau ntau dua AR500, thaum AR500 nyuaj dua thiab zoo dua rau siab - cov xwm txheej cuam tshuam tab sis tsawg formable.
ASTM cov qauv
ASTM A514 Cov Lus Qhia:Ib tug qauv rau quenched thiab tempered alloy steel daim hlau uas yuav siv tau raws li qhov sib npaug, sau ntawv American Galvanizers Association.
T-1 steel:Lub npe lag luam rau ASTM A514 steel, feem ntau siv los ua AR400 sib npaug.
GNEE STEEL yog ib18 Xyoo txhim khu kev qha Wear Resistant Steel SupplierthiabChaw tsim tshuaj paushauv Suav teb.
Peb muajtus kheej storehouses thiab koom tes factoriesnrog ntev -lub sij hawm thiab ruaj khov khoom.
Peb mas exportabrasion resistant steel phaj (xws li AR Series, NM Series thiab lwm yam),
siab manganese steel phaj (X120Mn12, Mn13 ) thiab CCO-chromium carbide overlay phaj thiab ntau qhov ntau thiab tsawg hnav cov kav hlau.
Peb tuaj yeem ua cov hlau raws li cov neeg siv khoom kos duab xws li khoov, txiav, vuam, thiab pwm qhib.
Tag nrho cov khoom raug tshuaj xyuas thiab lav kom tsim nyog ua ntej xa zaub mov.
Peb cov kws tshaj lij ua haujlwm paub meej tias koj cov xaj xaj tau ntim tau zoo thiab xa tawm sai.
Dab tsi yog cov ntawv thov uas AR400 ci?
AR400 yog qhov zoo tagnrho rau txhua qhov chaw steel slides, scrapes, lossis tau pounded:
Hnav khaub ncaws & hnav khaub ncaws:chutes, hoppers, conveyors, thoob.
Tawm -txoj kev / kev lag luam armor:skid daim hlau, pob zeb guards, tiv thaiv panels.
Agricultural / mining / kev tsim kho:hniav, scraper npoo, cuam tshuam daim hlau.
Tooling & fixtures:qhov twgntev - lub neej ntotxo downtime.
Puas yog AR400 muaj zog dua li cov hlau me me?
AR400 Mild Steel: Piv rau cov hlau me me,AR400 yog qhov nyuaj dua thiab ruaj khov dua, ua kom nws haum rau siab - hnav daim ntaub ntawv. Txawm li cas los xij, nws yog qhov nyuaj dua rau weld lossis tsim.
Puas yog AR400 steel xeb?
AR400 Hlau
Qhov sib ntxiv ntawm chromium rau AR400 ua rau nws tiv taus corrosion ntau duaib yam nkaus, ua kom nws zoo haum rau kev siv sab nraum zoov uas huab cua muaj kev txhawj xeeb.
Koj puas tuaj yeem txuas AR400 nrog 7018?
Feem ntau AR400 cov tuam txhab tau teev cov generic 7018 vuam pas nrig, paub meej tias lawv cov phaj muaj me ntsis alloy cov ntsiab lus.
Koj puas tuaj yeem laser txiav AR400?
Yog lawm, fiber ntau laser txiav yog ib txoj hauv kev zoo rau AR400, thiab nws yog li cas SendCutSend ua kom huv si, rov ua tau qhov chaw: Tolerances: peb tuav ± 0.005 ″ ntawm laser- txiav qhov chaw. Ntug zoo: du, me me dross, nruj kerf uas zoo tagnrho rau qhov, qhov, thiab cov ncauj lus kom ntxaws.
Puas yog Hardox zoo ib yam li AR400?
Hardox yog ib hom ntawm kev puas tsuaj-cov hlau tsis muaj zog uas tsim los ntawm SSAB, thaum AR400 yog cov ntsiab lus dav dav rau cov chav kawm ntawm kev puas tsuaj -cov hlau tsis muaj zog nrog lub hardness ntawm kwv yees li 400 Brinell (HBW). Hardox 400 yog ib tug siab -zoo version ntawm AR400 uas muaj kev kwv yees tau ntau dua vim nws tswj, lav los ntawm -thickness hardness. Thaum ob qho tib si siv rau siab -cov ntaub ntawv hnav, Hardox feem ntau muaj lub zog zoo tshaj plaws, lub zog tensile, thiab elongation, ua kom nws haum rau siab - cov xwm txheej cuam tshuam, qhov AR400 tuaj yeem ua tus nqi ntau dua - kev xaiv zoo rau cov ntawv thov uas muaj kev cuam tshuam tsawg dua.
Qhov twg nyuaj dua, AR400 lossis AR500?
AR500 nyuaj dua AR400, ua rau nws tiv taus hnav thiab cuam tshuam kev puas tsuaj.
AR400 puas tuaj yeem welded?
Yog lawm, koj tuaj yeem vuam AR400 steel, tab sis nws yuav tsum tau ua tib zoo preheating, siv qis - hydrogen vuam pas nrig (xws li 7018), thiab ua kom txias qeeb kom tsis txhob tawg. Lub zog siab thiab hardness ntawm AR400 tuaj yeem ua rau tawg hauv tshav kub- cuam tshuam thaj chaw (HAZ) yog tias tsis ua raws li cov txheej txheem tsim nyog.
AR400 nyuaj npaum li cas?
AR400 steel muaj hardness ntawm 360-440 Brinell Hardness Number (BHN), nrog rau nominal hardness ntawm 400 BHN. Qhov hardness no ua rau nws zoo heev abrasion tsis kam, ua rau nws haum rau daim ntaub ntawv nrog rau nruab nrab hnav thiab muaj kev cuam tshuam loj, xws li cov khoom hnyav liners, chutes, thiab txiav npoo. Nws qhov nyuaj tuaj yeem ntsuas tau siv Brinell nplai, nrog rau Rockwell C hardness ntawm kwv yees li 42.
Hardness:Qhov tsawg kawg nkaus hardness yog 360 BHN, thiab nws feem ntau yog mus txog 440 BHN.
Scale:Qhov hardness no yog ntsuas ntawm Brinell nplai, ib txoj hauv kev los ntsuas qhov hardness ntawm cov hlau.
Rockwell Hardness:Ntawm Rockwell C nplai, AR400 muaj qhov nyuaj ntawm 42.
Sib piv rau AR500:AR400 yog softer dua AR500 steel, uas ua rau nws tsim nyog rau daim ntaub ntawv uas muaj kev cuam tshuam loj qhov chaw tawg yog ib qho kev txhawj xeeb, tsis zoo li dawb huv zawv zawg abrasion.
Impact Resistance:Lub siab tawv thiab ductility ntau dua piv rau AR500 txhais tau tias nws tsis tshua muaj kev tawg nyob rau hauv siab - tej yam kev mob.
AR400 steel siv rau dab tsi?
Kev siv ntau rau AR400 Steel
Cov ntaub pua chaw pw.
Lub thoob liners.
Heavy machinery cov cuab yeej liners.
Facings.
Loader txiav ntug.
Drag thoob hnav daim hlau.
Heavy-lub luag haujlwm kiv cua.
Conveyor liners.
Qhov txawv ntawm AR400 thiab AR400F yog dab tsi?
AR400F yog ib hom AR400 steel uas tau ua tiav rau kev txhim kho khoov thiab tsim tau, ua kom yooj yim rau cov duab tsis tawg. Ob qib yog abrasion-cov hlau tsis muaj zog nrog cov tawv tawv zoo sib xws (ib puag ncig 400 BHN), tab sis AR400F tshwj xeeb yog tsim los rau cov ntawv thov uas yuav tsum tau khoov, xws li cov kab nkhaus lossis cov duab nias. Standard AR400 yog tsawg formable thiab ntau yooj yim rau tawg thaum khoov.
Koj puas tuaj yeem siv AR400 rau lub hom phiaj?
AR400 yog cov hlau softer dua AR500, thiab tsis yog rau txhua tus -lub hom phiaj kev cob qhia rau txhua yam uas koj tau txais hauv kev nyab xeeb. Txawm li cas los xij,cov hom phiaj no yuav tuav tau zoo rau hom calibers ntau tus neeg siv rau tus kheej - tiv thaiv thiab lawv txoj kev xaiv.
AR400 puas tuaj yeem dov?
Vim tias AR400 thiab AR360 nyuaj heev,Kev saib xyuas ntxiv rau cov khoom siv yuav tsum tau noj thaum lub sijhawm dov. Lub zog tensile thiab thickness ntawm cov khoom yuav ua rau cov ntaub ntawv muaj ntau springback.
AR400 puas tuaj yeem txiav laser? Cov txheej txheem twg ua haujlwm zoo tshaj?
Yog lawm,fiber ntau laser txiavyog ib txoj hauv kev zoo heev rau AR400, thiab nws yog li cas SendCutSend ua kom huv si, rov ua dua qhov chaw:
Tolerances:peb tuav±0.005″ntawm laser - txiav qhov chaw.
Ntug zoo:smooth, me me dross, nruj kerf uas zoo tagnrho rau lub qhov, qhov, thiab cov ncauj lus kom ntxaws profiles.
Thaum tshav kub kub input:qis dua thiab hauv cheeb tsam ntau dua li plasma/oxy- roj, pab khaws cov khoom siv kom deb ntawm ntug.
DIY tej cuab yeej (abrasive saws, neeg siv ntshav plasma) yuav tawm ntawm cov npoo ntxhib, dav kerfs, thiabloj HAZ-uas ua tausoftensteel qhov twg koj xav tau nws nyuaj tshaj plaws.
Cov khoom siv ntawm AR400 yog dab tsi?
Cov khoom muaj nqis sib txawv ntawm zeb thiab tuab, tab sis AR400 feem ntau yog lub hom phiaj:
Hardness:~ 360-440 HBW (nominal "400")
Tensile zog:feem ntau nyob rau hauv170–{1}} tsintau
Yield zog:feem ntau>140 ksg
Elongation:qis dua cov hlau me me; nyob ntawm thickness/kub kho
Ceev:~ 0.283 lb/in³ (steel baseline)
| GB | NM 300/360/400/450/500/550/600 |
| ASTM | AR400/AR450/AR500 |
| High manganese steel phaj | X120Mn12, Mn13 |
| Chromium Carbide Overlay Phaj | 3+3, 4+4, 5+5 |
| 6+4, 6+5, 6+6, 6+8 | |
| 8+4, 8+5, 8+6, 8+7, 8+8 | |
| 10+4, 10+5, 10+6, 10+7, 10+8, 10+9, 10+10, 10+20 | |
| 12+4, 12+5, 12+6, 12+7, 12+8, 12+10, 12+11, 12+12 | |
| 14+6, 14+8, 14+10, 16+6, 16+8, 16+10 | |
| 18+6, 18+8, 18+10, 20+5, 20+6, 20+8, 20+10, 20+20, 30+10, 40+10 |
