Qauv Txheej txheem cej luam
Raws li 1163 yog ib qhoAustralian txheemuas qhia txog qhov yuav tsum muaj rauTxias - mive welded txheej txheem hlau hollow tshooj, feem ntau siv hauv kev tsim kho, engineering, thiab kev siv khoom lag luam. Cov qauv sib xws nrog ntau qib, suav nrogC250, C250L0, C350, C350L0, C450, thiab C450L0, uas txawv hauvTos lub zog, tensile lub zog, thiab tej yam nyuaj taagCov. Cov kav dej no tsim los ntawmtxias - sib sau thiab hluav taws xob tiv taus vuam (ERW), kom muaj zog thiab muaj zog rau cov qauv thiab siv tshuab. Tus qauv no ua kom muaj kev ua raws seem, cov cuab yeej siv neeg kho mob, thiab kev sim ua kom haum rau ntau yam ntawm load {{2 {}} Cov ntawv thov cov kabmob.
Cov Khoom Siv Qeb
Cov qibC250, C250L0, C350, C350L0, C450, thiab C450L0Txhais lus sib txawv cov txiaj ntsig ib qho ua kom muaj zog thiab cuam tshuam cov khoom siv tawv nruj:
- "AS / NZS 1163"Tus naj npawb ntawm tus qauv no.
- "C"sawv rauTxias - muaj tsim.
- TusNaj npawb (250, 350, 450)qhia txog tusYam tsawg kawg nkaus los lub zog (Mpa).
- "L0"SANDIX txhais tau tias cov hlau yogtsis cuam tshuam -} TUAB(qauv qib), whereas"L0" Tsis MuajKev ntsuas kev cuam tshuam yuav tsum muaj rau qis -} sov daim ntawv thov.
L =} Nrhiav tau cov khoom siv hluav taws xob ntawm cov khoom
{{00=qhov kev cuam tshuam kub tsawg ntawm 0 degree.
Tshuaj Muaj Tshuaj
Raws li tus qauv AS1163 tus qauv,Cov qauv piv txwvKev tsom xam tshuaj yuav tsum yog nyob rau hauvRaws li ISO 14284. AS / NZS 1050.1 tus qauvlossis lwm cov txheej txheem uas ua tiav zoo ib yam, lossis zoo dua,℃ntawm qhov tseeb yuav tsum tau siv kom tauTxheeb xyuas cov tshuaj muaj kuab lomCov. Qhov no yog vim tias nws yog ib qho tseem ceeb uas muaj cov ntaub ntawv txhim khu kev qha txog cov tshuaj lom neeg muaj pes tsawg leeg hauv kev txiav txim siab txog kev nyab xeeb thiab kev ua tau zoo ntawm cov khoom.
| Cov menyuam kawm qib | Tshuaj lom neeg tshuaj lom neeg (nrum lossis tsom xam)% Max. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Mo | Al (Ceeb Toom 3) | Ti | Micro - Alloy Ntsiab Lus | CE (CEEB TOOM 4) | |
| C250,C250L0 | 0.12 | 0.05 | 0.5 | 0.03 | 0.03 | 0.15 | 0.1 | 0.1 | 0.04 | 0.03 (ceeb toom 5) | 0.25 |
| C350,C350L0 | 0.2 | 0.45 | 1.6 | 0.03 | 0.03 | 0.3 | 0.1 | 0.1 | 0.04 | 0.15 (ceeb toom 6) | 0.43 |
| C450,C450L0 | 0.2 | 0.45 | 1.7 | 0.03 | 0.03 | 0.5 | 0.35 | 0.1 | 0.04 | 0.15 (ceeb toom 6) | 0.43 |
|
Sau ntawv: 1 Kev siv Sulphide kev hloov kho cov txheej txheem rau cov qib no. 2 Cov ntsiab lus hauv qab no yuav muaj rau cov kev txwv tau hais tseg: (a) tooj liab 0.25%. (b) npib tsib xee 0.25%. 3 txwv tsis pub dhau yog rau soluble los yog tag nrho txhuas. 4 Carbon sib npaug (CE) yog xam los ntawm kab sib luag hauv qab no:
5 Siv rau niobium thiab vanadium nkaus xwb. Txawm li cas los xij, Niobium ntau dua 0.010% tsis tso cai. |
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Cov Khoom Siv Neeg Kho Tshuab
- Tensile cov ntawv xeem, kev ntsuas cuam tshuam, thiab cov kev ntsuam xyuas kom tiaj tus yog qhov tseem ceeb heevThaum ntsuas cov cuab yeej siv cov khoom siv ntawm AS1163 cov ntaub ntawv. Cov kev xeem no pab txiav txim siab cov ntaub ntawv muaj peev xwm tiv thaiv cov rog uas tuaj yeem ua rau nws tawg lossis deform. Lub Tensile Kuaj cov khoom siv muaj peev xwm tiv thaiv rub rub cov rog, thaum qhov kev cuam tshuam ntsuas kev ntsuas nws txoj kev tiv thaiv kom tawg. Qhov kev ntsuam xyuas qhov hnyav, lub sijhawm ntawd, ntsuas cov ntaub ntawv muaj peev xwm tiv thaiv cov rog crushing. Los ntawm kev ntsuas cov txiaj ntsig ntawm cov kev ntsuam xyuas no, engersers tuaj yeem ua kom ntseeg tau tias cov ntaub ntawv no yuav tuaj yeem ua raws li cov kev siv ntau yam.
- Txhawm rau kom ntseeg tau tias muaj tseeb, nws yog ib qho tseem ceeb kom ua raws li cov txheej txheem teeb tsaNyob rau hauv raws li 1391Cov. Cov qauv no qhia txog tus nqi ntawm kev sib txawv uas yuav tsum tau siv thaum mus txog kev tawm los lub zog, nrog rau cov kev txwv rau cov kev sib tw uas pom zoo. Tsis tas li ntawd, qhov kev cuam tshuam kev xeem teev hauvRaws li 1544.2yuav tsum tau nqa tawm ntawm txhua tusPeb daim ntawv xeem tau npaj los ntawm txhua tus qauvCov. Cov kev ntsuas no yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb thiab ua tau zoo ntawm cov ntaub ntawv.
| Teem nqi | Yam tsawg kawg nkaus tuaj zog zog zog MPA | Yam tsawg kawg tensile zog mpa | Yam tsawg kawg nkaus elongation raws li kev faib ua feem ntawm lub ntsuas cua ntev ntawm 5.65. (Saib cov ntawv sau)% | |||||
|---|---|---|---|---|---|---|---|---|
| Vide Hollow tshooj D0 / T | Rectangular Hollow cov ntu B / T, D / T | |||||||
| Tsawg dua los yog sib npaug rau 15 | >15 tsawg dua los yog sib npaug rau 30 | >30 | Tsawg dua los yog sib npaug rau 15 | >15 tsawg dua los yog sib npaug rau 30 | >30 | |||
| C250,C250L0 | 250 | 320 | 18 | 20 | 22 | 14 | 16 | 18 |
| C350,C350L0 | 350 | 430 | 16 | 18 | 20 | 12 | 14 | 16 |
| C450,C450L0 | 450 | 500 | 12 | 14 | 16 | 10 | 12 | 14 |
| NCO TSEG: Cov kev txwv no siv rau lub ntsej muag los ntawm qhov ntsuas tensile yog coj mus. Ntawd yog, rau RHS, kev siv B / T lossis D / T piv txwv yog nyob ntawm seb twg lub ntsej muag cov hnoos qeev yog txiav los ntawm. Rau shs, muaj tsuas yog ib tus piv (li b=d). | ||||||||
| Charpy V - MECH YUAV TSUM TAU | |||||||
|---|---|---|---|---|---|---|---|
| Teem nqi | Sim ntsuas kub | Yam tsawg kawg nkaus absombed zog, j | |||||
| Qhov loj me ntawm qhov kev xeem | |||||||
| 10 hli x10 hli | 10 hli X 7.5 hli | 10mmx5mm | |||||
| Nruab nrab ntawm 3 kev ntsuam xyuas | Kev Ntsuas Ib Leeg | Nruab nrab ntawm 3 kev ntsuam xyuas | Kev Ntsuas Ib Leeg | Nruab nrab ntawm 3 kev ntsuam xyuas | Kev Ntsuas Ib Leeg | ||
| C250L0, C350L0, C450L0 | 0 | 27 | 20 | 22 | 16 | 18 | 13 |
TusCharpy V - Cov Lus Cuam Tshuam Tsis Yooj Yimyog uaRaws li 1163 Cov Kav Hlau HlauTxhawm rau ntsuas lawvToughness thiab Kuj mus rau Braintle Brocacture, tshwj xeeb hauvTsawg - kub lossis siab - kev muaj kev ntxhov siab ib puag ncig.
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Qhov laj thawj tseem ceeb rau kev kuaj:
Khoom Siv Kev Ruaj Ntseg- Ua kom cov hlau tuaj yeem nqus lub zog tsis muaj qhov tsis ua haujlwm (tseem ceeb hauv cov huab cua seismic lossis huab cua txias).
Txheej Txheem Kev Ntseeg- Qhia txog kev ua kom pom tseeb nyob rau hauv kev cuam tshuam loads (piv txwv li cov choj, khoom siv mining, offshore qauv).
Kev Ua Raws- Siab -} qib qhab nias (piv txwv li,C350L0 vs. C350) Yuav xav tau kev ntsuas cuam tshuam yog siv hauv sub - xoom.
Vuam & Fabrication- Tshaj tawm Weld aav thiab lub hauv paus hlau tswj kev nruj dhau los tom qab kev sib sau.
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Thaum twg yog xeem?
Tsis - "L0" Qib(piv txwv li, c350, C450) tej zaum yuav xav tau kuaj yog tias muaj rauTsawg - kev pab kub(piv txwv li, hauv qab no0 Qib).
"L0" qib(piv txwv li, c350L0) yogtsis cuam tshuam -} TUABthiab yuav tsum tau siv rau hauvNruab nrab ib puag ncig.
Qhov ntev thiab kev ua kom muaj kev puas tsuaj
TusQhov loj me & kev ua kom ntevntu ntawmRaws li 1163Ua kom ntseeg tau tias txias - Corded Welded Steel Kav (MS, SHS, SHS, SHS, SHS, SHS, SHS, LIAB Hauv qab no yog cov ncauj lus kom ntxaws ntawm cov ntsiab lus tseem ceeb:
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Duab thiab loj
| Tus yam ntxwv | Vas Hollow ntu | Square thiab duab plaub Hollow tshooj |
|---|---|---|
| Sab nraud qhov ntev (ua, d thiab b) | ± 1%, nrog tsawg kawg nkaus ntawm ± 0.5 hli thiab ntau tshaj plaws ntawm ± 10 hli | 1%, nrog tsawg kawg nkaus ntawm ± 0.5 hli |
| Thickness (t) | For do ≤406.4 mm :±10% For do >406.4 hli: ± 10% nrog max ntawm ± 2 hli | ±10% |
| Tawm - ntawm - kev sib tw (O) | ± 2% rau cov ntu ntu muaj ib lub cheeb kom tuab piv tsis tshaj 100 (saib ntawv 1) | – |
| Convality / Convexity (Saib Daim Ntawv 2) | – | Max .0.8% lossis 0.5 mm, saib qhov twg yog dua |
| Squareness ntawm ob sab | – | 90℃± 1 degree |
| Sab nraud kaum profile | – | Saib rooj 5 |
| Ntswj (v) | – | 2 hli {+0.5 mm / m ntev |
| Txoj Cai Ncaj Ncees (Saib Daim Ntawv 3) | 0.20% ntawm tag nrho ntev | 0.15% ntawm tag nrho ntev |
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Sau ntawv: 1 Qhov taub uas hla kom tuab txoj piv tau ntau dua 100, kev ua siab ntev ntawm - ntawm - ntawm - ntawm - ntawm - ntawm - ntawm - ntawm - kev sib haum xeeb ntawm cov chaw tsim khoom thiab cov neeg yuav khoom. 2 Qhov kev ua siab ntev rau Conveexity thiab Concality yog ywj pheej ntawm kev ua siab ntev ntawm sab nraud loj. 3 Qhov ncaj ncaj thev tseem ceeb rau kev ncaj nyob rau hauv ib lub dav hlau. |
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Qho ntev
| Hom Ntev | Ntau hli mm | Kev nyiaj tau |
|---|---|---|
| Random ntev | 4000 txog 16000 nrog ntau qhov ntawm 2000 toj ib qho kev txiav txim | 10% ntawm ntu cov khoom lag luam yuav nyob hauv qab qhov tsawg kawg nkaus rau cov khoom tau txiav txim tab sis tsis tsawg tshaj 75% ntawm qhov tsawg kawg nkaus |
| Zeb (los yog 'tsis paub') ntev | Tag nrho | +100 hli -0 |
| Precision Ntev | <6000 | +5 hli -0 |
| Ntau dua los yog sib npaug rau 6000 tsawg dua lossis sib npaug rau 10000 | +15 hli -0 | |
| >10000 | {{0 {}} hli +1 hli / m -0 | |
| Nco tseg: Qhov kev nug thiab cov kev nug thiab yuav tsum qhia cov hom ntev uas yuav tsum tau ua thiab ntev lossis ntev, raws li tsim nyog. Hloov pauv, kev siv taus ntev yuav tsum tau hais tseg thaum lub sijhawm txiav txim. | ||
Raws li 1163 qhov seem seemInterchangeability, cov qauv kev ncaj ncees, thiab yooj yim ntawm fabricationCov. Engineers yuav tsum xyuas cov roj ntsha ua kom pom cov kav dej rau cov ntawv tseem ceeb (piv txwv li, txuas ntxiv, txuas hniav).
Cov Ntsiab Lus Zoo thiab Kev Siv
Qhov Zoo:
- Lub zog siab - rau - qhov hnyav} qhov hnyav. Piv: Txias {{- mive} Tsim kev ua haujlwm muab cov qauv txheej txheem zoo tshaj plaws (tawm zog:250-450 mpa) Thaum lub teeb yuag.
- Ditensional Precision: Nruj treances rauInch, Phab Ntsa Thickness, thiab NcajXyuas kom yooj yim fab thiab sib xyaw ua ke hauv cov kev sibthamlies.
- Durability & corrosion tsis kam: Muaj nyob rau hauvgalvanized los yog pleev xim ua tiavRau cov chaw hnyav (piv txwv li, tsuas, thaj chaw ntug dej hiav txwv).
- Nqi -}} Zoo Fabrication: Cov Hluav Taws Xob Hluav Taws Xob Vuam (ERW) Ua kev tsim khoom tau txais txiaj ntsig zoo, txo cov nqi sib piv rau lwm txoj kev xaiv.
- Versatility: Haum rauzoo li qub thiab dynamic, nrog kev xaiv rau kev cuam tshuam -} Tested qib (piv txwv li C350, C450) hauv cov ntawv thov tsawg.
Cov Kev Siv Cov Ntaub Ntawv Feem Ntau:
- Kev Tsim Kho:Lub tsev thav tsev, lub ru tsev trusses, kab, tes.
- Infrastructure:Txuas hniav, kev kos npe, lub teeb pom kev zoo, cov raj xa hluav taws xob.
- Tsuas thiabMuaj:Conveyor nruab, tshuab tsom iav, hlab hniav hydraulic.
- Tsheb thauj mus los:Chassis Cheebtsam, cov thav duab.
- Cov nqi hluav taws xob:Dej / Roj faib tawm, cov khoom siv hluav taws xob.
Lub ntsiab
Raws li 1163 steel hollow cov ntu muab cov kev daws teeb meem rau cov kev thov kev lag luam hla ntau yam kev lag luam. Tus qauv muaj ntau ntawm cov qib (C250- C450) kom haum rau lub zog sib txawv, nrog cov khoom siv tsis zoo rau kev tsim kho hauv txoj haujlwm. Lub txias - tsim erw tsim cov txheej txheem muab tus nqi {{9 {}} kev siv cov qauv zoo. Kev suav nrog ob qho txheej txheem (L0) thiab kev cuam tshuam {12} Cov qib no tau sim ua rau cov kav dej rau ib puag ncig ib puag ncig. Nrog kev tswj hwm nruj ua qauv thiab ntsuas cov qauv, raws li kev ntseeg tau dav hauv Australia cov khoom siv hauv av, kev tsim kho vaj tse, cov teeb tsa kev lag luam, thiab chaw teeb tsa.
Cim npe nrov: AS / NZS 1163 HLAU HOLLOW SEC kem, Tuam Tshoj, Tuam Tshoj chaw tsim khoom, Hoobkas, nqe
