Cov khoom lag luam
09crCusb (ND STEEL) tiv taus sulfuric acid tsawg kub corrosion tshuab (ND hlau, 09crCusb Hlau, 09crCusb Hlau, thiab lwm yam). Feem ntau hu ua 09 qws.
09crrcusb Nd steel yog hom tshiab ntawm cov hlau tiv taus sulfuric acid tsawg kub ntawm cov ntaub ntawv thiab xingcheng tshwj xeeb steel txij 1987 txog 1990
ND steel yog cov txheej txheem qis txheej txheem hlau. Piv nrog lwm cov hlau xws li cov hlau tsis tshua muaj carbon, corten thiab cr1a, nd steel muaj cov khoom zoo heev thiab cov khoom siv neeg kho tshuab.
Cov Khoom Noj Ua Si
| Kev qhia tshwj xeeb | Kev qhia tshwj xeeb |
| 19 * 2-4mm | 76-114 * 4-10 hli |
| 25 * 2-4mm | 133-140 * 6-14mm |
| 32 * 2-5mm | 159-219 * 21-35mm |
| 38-42 * 3-5mm | 273-325 * 7-50mm |
| 51-63 * 3-5mm | 356-630 * 10-20MM |
Tshuaj Muaj Tshuaj
| Teem nqi | Tshuaj lom neeg muaj pes tsawg leeg (%) | |||||||
| C | Si | Mn | Cr | CU | SB | P | S | |
| 09crrisb | Tsawg dua los yog sib npaug rau 0.10 | 0.20-0.40 | 0.35-0.65 | 0.70-1.20 | 0.25-0.45 | Tsawg dua los yog sib npaug rau 0.10 | Tsawg dua los yog sib npaug rau 0.10 | Tsawg dua los yog sib npaug rau 0.10 |
Cov Khoom Siv Neeg Kho Tshuab
| Teem nqi | Lub zog tenslle (mpa) | Yield zog (mpa) | Elongation (%) |
| 09crrisb | 390-550 | Ntau dua los yog sib npaug rau 245 | Ntau dua los yog sib npaug rau 25 |
Tshuaj lom neeg tshuaj lom neeg hauv GB 150.2-2011
| 09crrisb | |||||||
| C | Si | Mn | P | S | Cr | CU | SB |
| Tsawg dua los yog sib npaug rau 0.12 | 0.20~0.40 | 0.35~0.65 | Tsawg dua los yog sib npaug rau 0.030 | Tsawg dua los yog sib npaug rau 0.020 | 0.70~1.10 | 0.25~0.45 |
0.04~0.10 |
Cov Khoom Siv
ND steel yog tam sim no zoo tshaj plaws steel rau "sulfuric acid qis {} Kev siv hluav taws xob tsis kam tiv thaiv cov cuab yeej thiab lwm yam khoom siv los tiv thaiv cov lwg me me corrosion ntawm Sulphur -} muaj cov roj flue.
Cim npe nrov: Corten Seamless Steel Kav ND (09CrCusb) Qib, Suav Teb Corten Seamless Steel Kav (09CrCusb) Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj Khoom, Chaw Tsim Tshuaj