Hastelloy B Corrosion Resistant Alloy
Cov Khoom Piav Qhia Lub corrosion kuj ntawm Hastelloy B yog ntaus nqi rau nws cov tshuaj muaj pes tsawg leeg. Nws feem ntau muaj cov nyiaj npib tsib xee tseem ceeb, nrog rau lwm cov khoom siv hlau xws li molybdenum thiab chromium. Cov ntsiab lus no ua haujlwm sib haum xeeb los tsim cov txheej txheem oxide passive ntawm ...
Hauj lwm lawm
Khoom Description
Kev xav tau tshuaj |
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|---|---|---|---|---|---|---|---|
|
Ni |
Mo |
Fe |
Cr |
C |
Si |
Mn |
|
|
Max |
Bal. |
30.0 |
2.0 |
1.0 |
0.02 |
0.10 |
1.0 |
|
Min |
26.0 |
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Mechanical Property Requirements |
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|---|---|---|---|---|---|
|
Qhov kawg Tensile |
Yield Strength (0.2% OS) |
Elong. % |
R/A |
Hardness Rockwell
|
|
|
Min |
110 Ksi |
51 KSi |
40 |
||
|
Max |
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|
Min |
760 MPa ua |
350 MPa |
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|
Max |
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Kev tiv thaiv corrosion ntawm Hastelloy B yog vim nws cov tshuaj muaj pes tsawg leeg. Nws feem ntau muaj cov nyiaj npib tsib xee tseem ceeb, nrog rau lwm cov khoom siv hlau xws li molybdenum thiab chromium. Cov ntsiab lus no ua haujlwm nyob rau hauv kev sib raug zoo los tsim ib qho passive oxide txheej rau ntawm qhov chaw ntawm cov hlau, uas ua raws li cov ntaub thaiv npog tiv thaiv kev tawm tsam corrosive. Cov txheej no yog ruaj khov thiab tsis tu ncua regenerates nyob rau hauv lub xub ntiag ntawm corrosive cov neeg ua hauj, yog li tswj cov hlau tsis kam lub sij hawm.
Ntxiv nrog rau nws cov kev tiv thaiv corrosion, Hastelloy B kuj muaj cov khoom siv kho tshuab tsim nyog. Nws muaj lub zog tensile txaus thiab ductility, tso cai rau nws yuav tsum tau fabricated rau hauv ntau yam duab thiab cov ntaub ntawv. Qhov no ua rau nws tsim nyog rau cov ntawv thov uas yuav tsum muaj kev tiv thaiv corrosion thiab kev ncaj ncees. Piv txwv li, nyob rau hauv kev tsim kho ntawm reactors thiab cia tso tsheb hlau luam, Hastelloy B tuaj yeem tiv taus lub siab sab hauv thiab corrosive ib puag ncig.
Lub alloy tseem paub txog nws cov thermal stability. Nws tuaj yeem tswj hwm nws cov kev tiv thaiv corrosion thiab cov khoom siv kho tshuab txawm tias qhov kub thiab txias, uas yog qhov muaj txiaj ntsig zoo hauv cov txheej txheem uas muaj kev kub ntxhov thiab tshuaj lom neeg. Qhov thermal stability no nthuav dav nws daim ntawv thov ntau rau kev lag luam xws li petrochemical refining thiab tsim hluav taws xob.
Zuag qhia tag nrho, Hastelloy B corrosion resistant alloy yog ib tug txhim khu kev qha thiab ntau yam khoom uas tau ua pov thawj nws tsim nyog nyob rau hauv ntau corrosive thiab xav tau kev lag luam chaw. Nws qhov tshwj xeeb ua ke ntawm cov khoom ua rau nws yog qhov kev xaiv tseem ceeb rau kev ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo ntawm ntau cov txheej txheem tseem ceeb.
Cim npe nrov: Tuam Tshoj Hastelloy b corrosion resistant alloy lwm tus neeg, Hoobkas
