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Xaiv lusKhoom Piav Qhia SAE 3335 Tshuaj muaj pes tsawg leeg Mechanical Properties Cov tshuaj muaj pes tsawg leeg ntawm AISI 3335 yog ua tib zoo sib npaug ntawm cov ntsiab lus. Nws muaj cov nyiaj npib tsib xee thiab chromium tseem ceeb, uas yog cov ntsiab lus tseem ceeb alloying uas ua rau nws ua tau zoo heev....
| C Tsawg dua los yog sib npaug |
Si Tsawg dua los yog sib npaug |
Mn Tsawg dua los yog sib npaug |
P Tsawg dua los yog sib npaug |
S Tsawg dua los yog sib npaug |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.3-0.4 | 0.15-0.3 | 0.3-0.6 | 0.04 | 0.05 | 1.25-1.75 | 3.25-3.75 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| N | Co | Pb | B | Lwm yam | ||
| Cov khoom | Cov xwm txheej | ||
|---|---|---|---|
| T (degree) | Kev kho mob | ||
| Qhov ceev (× 1000 kg / m3) | 7.7-8.03 | 25 | |
| Poisson tus ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile zog (Mpa) | 1158 | 25 | roj quenched, fine grained, tempered ntawm 425 degree |
| Yield zog (Mpa) | 1034 | ||
| Elongation (%) | 15 | ||
| Kev txo qis hauv cheeb tsam (%) | 53 | ||
| Hardness (HB) | 335 | 25 | roj quenched, fine grained, tempered ntawm 425 degree |
Cov tshuaj muaj pes tsawg leeg ntawm AISI 3335 yog ua tib zoo sib npaug ntawm cov ntsiab lus. Nws muaj cov nyiaj npib tsib xee thiab chromium tseem ceeb, uas yog cov ntsiab lus tseem ceeb alloying uas ua rau nws ua tau zoo heev. Nickel muab ntau yam txiaj ntsig zoo rau cov hlau. Nws txhim kho ductility, toughness, thiab tsis kam mus corrosion thiab oxidation. Qhov no ua rau cov hlau tsim nyog rau kev siv nyob rau hauv ib puag ncig uas raug rau cov xwm txheej hnyav. Chromium, ntawm qhov tod tes, tsis tsuas yog txhim kho cov hlau corrosion kuj, tab sis kuj nce nws hardness thiab hnav tsis kam. Tsis tas li ntawd, AISI 3335 kuj tseem muaj lwm cov ntsiab lus me me, xws li carbon, manganese, silicon, thiab lwm yam, uas txhua tus ua lub luag haujlwm tseem ceeb hauv kev ua kom zoo ntawm cov hlau tag nrho. Carbon muab lub zog thiab hardness, thaum manganese pab nrog hardenability thiab toughness. Silicon ua raws li deoxidizer thiab tseem muaj kev cuam tshuam rau cov hlau lub zog thiab kub tsis kam.
Hais txog cov khoom siv kho tshuab, AISI 3335 nthuav tawm lub zog tensile siab, tso cai rau nws tiv taus cov khoom hnyav thiab kev ntxhov siab yam tsis ua haujlwm. Nws cov ductility kuj tseem ceeb, ua kom nws deformed rau qee yam thaum lub sijhawm tsim khoom lossis hauv kev ua haujlwm tsis muaj kev tawg. Cov hlau muaj zoo hardness, uas muab kev tiv thaiv rau hnav thiab puas, ua rau nws haum rau cov ntaub ntawv uas durability yog qhov tseem ceeb. Tsis tas li ntawd, nws txoj kev qaug zog ua haujlwm yog ib qho tseem ceeb ntawm cov khoom, tshwj xeeb tshaj yog nyob rau hauv cov khoom uas yuav tsum tau rov qab thauj khoom thiab unloading cycles, kom ntseeg tau lub sij hawm ntev.
AISI 3335 pom kev siv dav hauv ntau yam lag luam. Hauv kev lag luam aerospace, nws yog siv rau kev tsim khoom xws li turbine hniav thiab cav qhov chaw, qhov twg nws lub zog siab, corrosion kuj, thiab kub kuj tseem ceeb heev. Hauv kev lag luam chemical, nws yog siv rau cov khoom siv thiab cov kav dej uas yuav tsum tau tiv thaiv cov tshuaj corrosive. Nws kuj yog siv rau hauv kev lag luam tsheb rau cov khoom uas xav tau kev sib xyaw ua ke ntawm lub zog, kev ua haujlwm ntev, thiab kev tiv thaiv corrosion, xws li cov tshuab tso pa tawm thiab qee cov cav tov. Lub versatility ntawm Nickel Chromium Steel AISI 3335 ua rau nws yog ib qho tseem ceeb ntawm cov khoom siv niaj hnub engineering thiab kev tsim khoom, tsis tu ncua tsav tsheb tshiab thiab ua kom muaj kev ua tau zoo thiab kev ua haujlwm ntev ntawm ntau yam khoom thiab cov qauv.
Cim npe nrov: Tuam Tshoj Nickel chromium hlau aisi 3335 lwm tus neeg, Hoobkas
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