Khoom Parameters
Seamless Stainless hlau
saib tag
Cov khoom no yog tsim los ntawm cov qauv thoob ntiaj teb xws li ASTM (American Society for Testing and Materials) los yog EN (European Standards), kom ntseeg tau qhov sib xws thiab kev ntseeg siab ntawm seamless stainless hlau yeeb nkab ntau lawm thiab ua tau raws li cov neeg siv khoom xav tau. Cov khoom no muaj kev tiv thaiv zoo corrosion thiab kub tsis kam thiab tuaj yeem siv los thauj cov tshuaj corrosive, tsim khoom siv kho mob thiab khoom siv, thiab kev lag luam ua zaub mov.
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm seamless stainless hlau yuav txawv nyob ntawm seb cov qib tshwj xeeb. Ntawm no yog ib lub rooj nthuav qhia cov tshuaj muaj pes tsawg leeg:
| Element | Feem pua (%) |
| Cov pa roj carbon | 0.08 max |
| Manganese | max 2.00 Nws |
| Phosphorus | 0.045 max |
| Sulfur | 0.030 max |
| Silicon | max 1.00 Nws |
| Chromium | 16.00-18.00 |
| Nickel | 10.00-14.00 |
| Molybdenum | 2.00-3.00 |
Mechanical Properties
Seamless stainless hlau muaj cov khoom siv zoo heev, ua rau nws muaj kev ntseeg siab rau cov ntawv thov. Ntawm no yog ib lub rooj piav qhia txog cov khoom siv kho tshuab ntawm seamless stainless hlau:
| Khoom | Tus nqi |
| Tensile zog | 600-900 MPa |
| Yield zog | 200-300 MPa |
| Elongation | 40-60% |
| Hardness (Brinell) | 150-250 HB |
Lub cev muaj zog
Lub cev muaj zog ntawm seamless stainless hlau pab txhawb rau nws qhov kev ua tau zoo tshwj xeeb hauv ntau qhov chaw. Ntawm no yog ib lub rooj nthuav qhia cov khoom siv lub cev ib txwm:
| Khoom | Tus nqi |
| Qhov ntom | 7.9 g / cm³ |
| Melting Point | 1400-1450 degree |
| Thermal conductivity | 16-20 W/m·K |
| Tshwj xeeb kub muaj peev xwm | 460 J/kg · K |
Txheej Txheem Kev Ua Haujlwm
Cov txheej txheem kev ua tau zoo ntawm seamless stainless hlau plays lub luag haujlwm tseem ceeb hauv nws qhov kev tsim khoom thiab kev thov tom qab. Ntawm no yog ib lub rooj qhia txog cov txheej txheem kev ua tau zoo:
| Kev ua tau zoo | Tus nqi |
| Weldability | Zoo heev |
| Machineability | Zoo |
| Formability | Siab |
| Kub Ua Haujlwm | 1150-1260℃(2100-2300℃F) |
| Ua haujlwm txias | Zoo |
Qib Steel
Seamless stainless hlau muaj nyob rau hauv ntau qib, txhua tus haum rau cov kev siv tshwj xeeb. Qee cov qib steel siv feem ntau suav nrog:
Qib 304: Haum rau kev siv dav dav -, suav nrog kev tsim vaj tsev, tshuaj lom neeg, thiab kev lag luam ua zaub mov.
Qib 316: Paub txog nws qhov kev tiv thaiv corrosion zoo tshaj, qib no pom cov ntawv thov hauv cov dej hiav txwv thiab cov khoom siv kho mob.
Qib 321: Muaj kev ua tau zoo heev - qhov kub thiab txias, ua rau nws zoo tagnrho rau cov ntawv thov hauv cov pa hluav taws xob thiab qhov cub.
Daim ntawv thov
Seamless stainless hlau pom daim ntawv thov dav hauv ntau hom kev lag luam, suav nrog:
Roj thiab Roj: Siv rau hauv cov kav dej, cov hlab ntsha siab, thiab cov chaw tawm sab nraud.
Automotive: Siv nyob rau hauv cov pa system, cov khoom siv, thiab cov roj kab.
Food Processing: Ua hauj lwm hauv kev tuav zaub mov thiab khoom siv cia.
Kev Kho Mob thiab Pharmaceutical: Siv nyob rau hauv cov cuab yeej phais, implants, thiab cov cuab yeej kho mob.
Aerospace: Siv nyob rau hauv aircraft Cheebtsam thiab cav qhov chaw.
Cov qhab nia xaiv tau
Txawm hais tias seamless stainless hlau muaj ntau yam, muaj lwm cov qib uas muaj cov kev xav tau tshwj xeeb. Qee qhov suav nrog:
Duplex stainless hlau: Muaj zog dua thiab zoo dua tiv thaiv kev ntxhov siab corrosion tawg.
Martensitic stainless hlau: Muab cov tawv tawv zoo heev thiab kev puas tsuaj rau cov cuab yeej txiav thiab riam.
Ferritic stainless hlau: Paub txog nws zoo heev tiv thaiv oxidation thiab kub
Khoom Qhia
Cim npe nrov: seamless stainless hlau, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, OEM, zeb, tsim, kev muag khoom
