Incoloy 330 (N08830) Cov.
Ib qho nickel-hlau-chromium austenitic alloy hu ua Incoloy 330 (N08330) tau tsim tshwj xeeb los tiv thaiv oxidation thiab carburization nyob rau hauv qhov kub thiab txias. Cov khoom siv muaj kev tiv thaiv zoo rau theem nag lossis daus embrittlement thiab chloride kev nyuaj siab corrosion tawg vim nws 34 feem pua -37 feem pua nickel concentration. Nws yog nquag siv rau corrosion kuj nyob rau hauv qhov chaw uas cyclic cua sov thiab carburizing ua ke.
Lub zog thermal thiab corrosion kuj yog cov ntsiab lus muaj zog ntawm Incoloy 330. Nws yog tsim los ntawm cov khoom siv thiab kev daws teeb meem, thiab kev kho cua sov tsis tuaj yeem ua kom tawv. Vim nws cov ntsiab lus siab nickel thiab chromium, nws muaj oxidation zoo thiab carburization kuj. Nws cov khoom siv silicon txhim kho nws cov kev tiv thaiv oxidation. Vim tias nws lub zog kub kub thiab oxidation tsis kam, cov hlau no yog qhov kev xaiv zoo tshaj plaws rau cov cua kub cua sov.
Chemical Composition (%) ntawm Incoloy 330 (N08830)
| CHEMICAL COMPOSITION (%) | ||||||||||
| C, max | Mn, mas | P, max | S, max | Si | Cr | Ni | Mo | Cu, max | Sn, max | Pb, max |
| 0.08 | 2.00 | 0.030 | 0.030 | 0.75-1.50 | 17.00-20.00 | 34.00-37.00 | 1.00-1.75 | 1.00 | 0.025 | 0.005 |
Mechanical Properties ntawm Incoloy 330 (N08830)
| MECHANICAL PROPERTIES | |||
| Tensile zog, MPa, min | Yield zog, MPa, min | Elongation (%) 0, min | Hardness, max |
| 483 | 207 | 30 | 70-90 HWB |
Lub cev muaj zog ntawm Incoloy 330 (N08830)
| Lub cev muaj zog | ||||||
| Qhov ntom | Melting Point | Modulus ntawm Elasticity | Poisson' Ratio | Tshwj xeeb kub | Coefficient ntawm Thermal Expansion | Thermal conductivity |
| 8.08 g / cm³ | 1380-1420 degree [2520-2590℉] | 197 gpa ua | 0.34 | 460 J/kg • degree | 14.4 µm / m degree | 16.3 W/m•K |
Qib sib npaug ntawm Incoloy 330 (N08830)
| ASTM | UNS | WERKSTOFF NR. |
| Sib 330 | N08330 | 1.4886 |
Nta ntawm Incoloy 330 (N08830)
-Zoo heev solderability
-Zoo siab kub lub zog
-Zoo corrosion kuj
-Zoo oxidation tsis kam
-Zoo tiv thaiv nitriding
-Zoo tsis kam rau carburization
-Zoo tiv thaiv chloride ion kev nyuaj siab corrosion cracking
-Zoo heev qaug zog thiab thermal qaug zog zog
-Zoo heev metallurgical stability
Daim ntawv thov ntawm Incoloy 330 (N08830)
Siv rau hauv kev lag luam tshuaj, kev lag luam petrochemical, kev lag luam hluav taws xob, thiab lwm yam lag luam
-Muaj cua sov rauv
-Kub exchangers
-Gas turbine Cheebtsam
-Cov khoom siv quenching
-Boiler fixtures
