ASTM A595 Qib C A588 / K ASTM A595 / A595M Corten weathering hlau
weathering steel ntawv Khoom Taw qhia
Qhov kev qhia tshwj xeeb no suav nrog peb qib ntawm seam-welded, round, tapered steel hlab rau kev siv cov qauv. Qib A thiab B yog cov hlau tsis muaj cov pa roj carbon tsawg lossis cov hlau tsis muaj zog tsawg-alloy steel muaj pes tsawg leeg thiab Qib C yog cov huab cua-tiv taus steel muaj pes tsawg leeg. Lub raj hlau yuav tsum yog kub-dov aluminium-semikilled lossis nplua-grained tua daim ntawv lossis phaj tsim los ntawm ib lossis ntau qhov txheej txheem hauv qab no: qhib-hearth, yooj yim-oxygen, lossis hluav taws xob-kub. Cov hlab yuav tsum tau ua los ntawm cov ntawv trapezoidal los yog phaj uas yog preformed thiab ces seam welded. Lawv yuav tsum tau coj mus rau qhov kawg loj thiab cov khoom los ntawm yob compressing txias rau ntawm ib tug hardened mandrel. Kev sim tensile yuav tsum tau ua los txiav txim siab lub zog tawm los thiab lub zog tensile kawg ntawm cov hlab.
corten steel sheet hlau Khoom Paub meej
ASTM A595 Qib C A588 / K ASTM A595 / A595M Tshuaj Element
ASTM A595 Qib C A588 / K ASTM A595 / A595M tshuaj muaj pes tsawg leeg muaj qhov tseem ceeb ntawm ASTM A595 Qib C A588 / K ASTM A595 / A595M cov khoom siv tshuab. Ntawm tag nrho cov ASTM A595 Qib C A588 / K ASTM A595 / A595M cov ntsiab lus. Carbon yog hardening keeb. Silicon pab txhawb lub zog. Manganese yog qhov tseem ceeb ntawm austenite stabilizing cov ntsiab lus pab txhawb kev tsim cov qauv kev ntxhib los mos thiab ua kom muaj zog, lub zog thiab hnav tsis kam. Phosphorus txo cov plasticity thiab toughness thiab tshwm txias brittleness. Lub caij no, Nws tuaj yeem ua kom muaj zog ntawm cov hlau, thiab txhim kho atmospheric corrosion stability. Sulfur ua rau kub brittleness ntawm steel siab.
| Element | Min | Max | Zoo sib xws |
|---|---|---|---|
| C | - | 0.1700 | - |
| Mn | 0.5000 | 1.2000 | - |
| P | - | 0.0400 | - |
| S | - | 0.0500 | - |
| Si | 0.2500 | 0.5000 | - |
| Ni | - | 0.4000 | - |
| Cr | 0.4000 | 0.7000 | - |
| Mo | - | 0.1000 | - |
| Cu | 0.3000 | 0.5000 | - |
| V | - | - | - |
| Nb | 0.0050 | 0.0500 | - |
| Si | 0.2000 | 0.5500 | - |
| S | - | 0.0600 | - |
| P | - | 0.0500 | - |
| Ni | - | 0.4300 | - |
| Nb | - | 0.0550 | - |
| Mo | - | 0.1100 | - |
| Mn | 0.4200 | 1.3000 | - |
| Cu | 0.2700 | 0.5300 | - |
| Cr | 0.3600 | 0.7400 | - |
| C | - | 0.2100 | - |
ASTM A595 Qib C A588 / K ASTM A595 / A595M Mechanical Properties
| Yield Rp0.2(MPa) |
Tensile Rm(MPa) |
Kev cuam tshuam KV/Ku (J) |
Elongation A (%) |
Kev txo qis hauv ntu ntu ntawm pob txha Z (%) |
Raws li-kub-kho mob | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 517 (Ntau dua lossis sib npaug) | 917 (Ntau dua lossis sib npaug) | 23 | 11 | 33 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 141 |
ASTM A595 Qib C A588 / K ASTM A595 / A595M Lub cev muaj zog
Lub cev muaj zog ntawm ASTM A595 Qib C A588 / K ASTM A595 / A595M suav nrog lub zog siab, tsis muaj qhov hnyav, ua haujlwm ntev, ductility thiab tiv thaiv corrosion. Hlau, raws li peb txhua tus paub, muaj lub zog zoo txawm tias nws yog qhov hnyav. Qhov tseeb, qhov piv ntawm lub zog rau qhov hnyav rau steel yog qhov qis tshaj li lwm yam khoom siv hauv tsev muaj rau peb.
| Kub (degree) |
Modulus ntawm elasticity (GPa) |
Lub ntsiab lus coefficient ntawm thermal expansion 10-6/( degree ) ntawm 20 (degree) thiab | Thermal conductivity (W / m· degree) |
Tshwj xeeb thermal muaj peev xwm (J / kg · degree) |
Tshwj xeeb hluav taws xob resistivity (Ω mm² / m) |
Qhov ntom (kg/dm³) |
Poisson tus coefficient, ν |
|---|---|---|---|---|---|---|---|
| 42 | - | - | 0.44 | - | |||
| 897 | 822 | - | 21.3 | 243 | - | ||
| 961 | - | 33 | 32.2 | 444 | 311 |
corten daim ntawv Khoom duab
GNEE Group Photo
Lub tuam txhab nyob rau hauv txoj kab nrog "cov neeg siv khoom ua ntej, credit ua ntej, zoo ua ntej, kev txhim kho ruaj khov" lub hom phiaj kev lag luam, "kev pabcuam kom muaj sia nyob, lub koob npe nrov los tsim kom muaj kev vam meej" kev lag luam philosophy, "zoo-oriented, tsom mus rau yav tom ntej" txoj kev lag luam, peb yuav muaj kev txaus siab, kev pabcuam zoo thiab cov neeg siv khoom thoob ntiaj teb thiab cov phooj ywg mus koom tes los tsim kev ci ntsa iab.
GNEE Group Exhibition Duab
GNEE Group cov neeg siv khoom tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog ASTM A595 Qib C A588 / K ASTM A595 / A595M corten weathering steel, peb zoo siab los qhia koj!
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