A182-F11, A182-F12, thiab A182-F22 yog txhua qib ntawm cov hlau sib xyaw uas feem ntau siv rau ntau yam kev siv hauv kev lag luam, tshwj xeeb tshaj yog nyob rau hauv qhov kub thiab txias siab. Cov qib no muaj cov tshuaj sib xyaw ua ke thiab cov khoom siv kho tshuab sib txawv, ua rau lawv haum rau ntau hom kev siv. Lawv feem ntau yog siv rau hauv cov tshuab siab, suav nrog cov flanges, fittings, li qub thiab cov khoom zoo sib xws, thiab siv dav hauv kev tsim cov petrochemical, kev hloov pauv thee, lub zog nuclear, lub tog raj kheej turbine, lub zog thermal thiab lwm yam khoom siv loj nrog cov xwm txheej ua haujlwm hnyav thiab cov xov xwm corrosive nyuaj.
F11 COV TSHUAJ HMOO HLAUTION
| Qib | Qib | C | Si | Mn | P | S | Cr | Mo |
| Chav Kawm 1 | F11 | 0.05-0.15 | 0.5-1.0 | 0.3-0.6 | ≤0.03 | ≤0.03 | 1.0-1.5 | 0.44-0.65 |
| Chav Kawm 2 | F11 | 0.1-0.2 | 0.5-1.0 | 0.3-0.6 | ≤0.04 | ≤0.04 | 1.0-1.5 | 0.44-0.65 |
| Chav Kawm 3 | F11 | 0.1-0.2 | 0.5-1.0 | 0.3-0.6 | ≤0.04 | ≤0.04 | 1.0-1.5 | 0.44-0.65 |
F12 COV TSHUAJ HMOO HLAUTION
| Qib | Qib | C | Si | Mn | P | S | Cr | Mo |
| Chav Kawm 1 | F12 | 0.05-0.15 | ≤0.5 | 0.3-0.6 | ≤0.045 | ≤0.045 | 0.8-1.25 | 0.44-0.65 |
| Chav Kawm 2 | F12 | 0.1-0.2 | 0.1-0.6 | 0.3-0.8 | ≤0.04 | ≤0.04 | 0.8-1.25 | 0.44-0.65 |
F22 COV TSHUAJ HMOO HLAUTION
| Qib | Qib | C | Si | Mn | P | S | Cr | Mo |
| Chav Kawm 1 | F22 | 0.05-0.15 | ≤0.5 | 0.3-0.6 | ≤0.04 | ≤0.04 | 2.0-2.5 | 0.87-1.13 |
| Chav Kawm 3 | F22 | 0.05-0.15 | ≤0.5 | 0.3-0.6 | ≤0.04 | ≤0.04 | 2.0-2.5 | 0.87-1.13 |
F11/F12/F22 KHOOM SIV TXUJ CI
| Qib | Qib | Lub zog tensile, Mpa | Lub zog tawm los, Mpa | Kev ntev,% | Kev txo qis ntawm thaj chaw,% | Qhov nyuaj, HBW |
| F11 | Chav Kawm 1 | ≥415 | ≥205 | ≥20 | ≥45 | 121-174 |
| Chav Kawm 2 | ≥485 | ≥275 | ≥20 | ≥30 | 143-207 | |
| Chav Kawm 3 | ≥515 | ≥310 | ≥20 | ≥30 | 156-207 | |
| F12 | Chav Kawm 1 | ≥415 | ≥220 | ≥20 | ≥45 | 121-174 |
| Chav Kawm 2 | ≥485 | ≥275 | ≥20 | ≥30 | 143-207 | |
| F22 | Chav Kawm 1 | ≥415 | ≥205 | ≥20 | ≥35 | ≤170 |
| Chav Kawm 3 | ≥515 | ≥310 | ≥20 | ≥30 | 156-207 |
Qhov sib txawv tseem ceeb ntawm A182-F11, A182-F12, thiab A182-F22 cov hlau sib xyaw yog nyob rau hauv lawv cov tshuaj lom neeg thiab cov khoom siv kho tshuab. A182-F11 muaj kev ua tau zoo ntawm qhov kub nruab nrab, thaum A182-F12 thiab A182-F22 muab lub zog siab dua thiab tiv taus corrosion thiab kub siab creep, nrog A182-F22 feem ntau yog qhov muaj zog tshaj plaws thiab tiv taus corrosion tshaj plaws ntawm peb.
Lub sijhawm tshaj tawm: Cuaj hlis-04-2023