10CrMo910 alloy steel yeeb nkab feem ntau yog siv hauv boiler manufacturing. Nws yog haum rau qis- thiab nruab nrab- siab boiler cua sov nto raj nrog kev ua hauj lwm siab tsis tshaj 5.88 MPa thiab kub hauv qab 450 degree, nrog rau siab - siab boiler superheaters, reheaters, thiab petrochemical kev lag luam kav nrog pressures saum 9.8 MPa thiab kub 450℃nyob rau hauv qhov ntau ntawm 450 degree. Cov kev qhia tshwj xeeb muaj nyob ntawm 8-1240 mm inch thiab 1-200 mm hauv phab ntsa tuab.
Kev kho cua sov ntawm DIN 17175 10CrMo910 seamless steel raj
| Qib Steel | Thermal processing degree | Normalizing degree | Tempering | ||
| Qib | Khoom naj npawb | Quenching kub degree | Tempering kub degree | ||
| 10 CrMo910 | 1.7380 | 1100 txog 850 degree | - | 900-960 | 700-750 |
Cov tshuaj muaj pes tsawg leeg ntawm DIN 17175 10CrMo910 seamless steel raj
| Qib | Tshuaj muaj pes tsawg leeg | |||||
| C | Si | Mn | P,S | Cr | Mo | |
| 10 CrMo910 | 0.08-0.15 | Tsawg dua los yog sib npaug li 0.50 | 0.40-0.70 | Tsawg dua lossis sib npaug li 0.030 | 2.00-2.50 | 0.90-1.20 |
Cov cuab yeej cuab tam ntawm DIN 17175 10CrMo910 seamless steel raj
| Txuj | Qib | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) |
| TIAB SA 17175 | 10 CrMo910 | 450-600 | Ntau dua lossis sib npaug li 280 | Ntau dua lossis sib npaug li 18 |
Dab tsi yog cov khoom sib npaug ntawm 10crmo910?
10CrMo9-10 yog European (EN/DIN) chromium-molybdenum steel, nrog rau qhov sib npaug tseem ceeb yog ASTM A335 Qib P22 (rau cov kav dej) thiab ASTM A182 Qib F22 (rau flanges / forgings), nrog rau nws cov khoom siv tooj hlau 1.738 siab siab
Kev sim thiab tshuaj xyuas ntawm DIN 17175 10CrMo910 Seamless Tubes rau Boilers
Chemical Composition Analysis:Spectroscopic tsom xam, thiab lwm yam, kom ntseeg tau tias cov ntsiab lus ntawm cov khoom ua tau raws li tus qauv.
Mechanical Property Testing:Tensile, impact, thiab hardness tests kom paub tseeb tias lub zog thiab toughness ntsuas.
Metallographic Examination:Txhawm rau ntsuas qhov microstructure, grain loj, thiab tsis yog -hlau suav nrog.
Tsis yog -Kev Ntsuas Kev Puas Tsuaj (NDT):Ultrasonic, eddy tam sim no, lossis kev kuaj hluav taws xob txhawm rau txheeb xyuas qhov tsis xws luag.
Dimensional soj ntsuam:Kev ntsuas ntawm geometric qhov ntev xws li txoj kab uas hla, phab ntsa thickness, thiab ovality.
High -Kev ntsuas kub ua haujlwm: Kev ntsuam xyuas kev ntxhov siab thiab kev ntxhov siab los ntsuas qhov ntev - lub sij hawm siab - qhov kub thiab txias.
High -Tub kub Oxidation Test
Stress Corrosion Test
Kev ntsuam xyuas Microstructural Stability
Ntim thiab shipping
