Stainless hlau strips 309thiab 310 yog ob qho tib si kub-tiv taus austenitic stainless hlau alloys, tab sis lawv muaj qee qhov sib txawv hauv lawv cov muaj pes tsawg leeg thiab cov kev xav tau siv.309: Muaj kev kub siab ua haujlwm zoo thiab tuaj yeem ua rau kub txog li 1000 ° C (1832 ° F). Nws feem ntau yog siv rau hauv qhov cub tawg, cov khoom siv hluav taws xob sib hloov, thiab qhov kub thiab txias ib puag ncig.310: Muab qhov zoo dua qhov kub thiab txias thiab tuaj yeem tiv taus kub txog li 1150 ° C (2102 ° F). Nws yog qhov tsim nyog rau kev siv nyob rau hauv qhov chaw kub kub, xws li rauv taws, kilns, thiab cov raj radiant.
Tshuaj muaj pes tsawg leeg
| Qib | C | Si | Mn | P | S | Cr | Ni |
| 309 | 0.20 ib | 1.00 Nws | 2.00 Nws | 0.045 ib | 0.03 ib | 22.0-24.0 Nws | 12.0-15.0 Nws |
| 309s ua | 0.08 ib | 1.00 Nws | 2.00 Nws | 0.045 ib | 0.03 ib | 22.0-24.0 Nws | 12.0-15.0 Nws |
| 310 | 0.25 | 1.00 Nws | 2.00 Nws | 0.045 ib | 0.03 ib | 24.0-26.0 Nws | 19.0-22.0 Nws |
| 310S ib | 0.08 ib | 1.00 Nws | 2.00 Nws | 0.045 ib | 0.03 ib | 24.0-26.0 Nws | 19.0-22.0 Nws |
Mechanical Property
| Qib | Ua kom tiav | Tensile zog, min, Mpa | Yield zog, min, Mpa | Elongation hauv 2 hauv |
| 309 | Kub tiav / txias tiav | 515 | 205 | 30 |
| 309s ua | ||||
| 310 | ||||
| 310S ib |
Lub cev muaj zog
| SIB 309 | SIB 310 | |
| Qhov ntom | 8.0 g / cm3 | 8.0 g / cm3 |
| Melting Point | 1455 ° C (2650 ° F) | 1454 ° C (2650 ° F) |
Hauv cov ntsiab lus, qhov sib txawv tseem ceeb ntawm stainless hlau strips 309 thiab 310 yog nyob rau hauv lawv cov muaj pes tsawg leeg thiab kub tsis kam. 310 muaj ib tug me ntsis siab dua chromium thiab qis nickel cov ntsiab lus, ua kom nws zoo haum rau txawm tias kub daim ntawv thov ntau tshaj 309.
Post lub sij hawm: Aug-07-2023