304/304L Stainless hlau phaj
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
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Alloy 304/304L muaj kev tiv thaiv zoo rau atmospheric corrosion, khoom noj thiab dej haus thiab rau ntau cov organic thiab inorganic chemicals nyob rau hauv nruab nrab oxidizing rau nruab nrab txo ib puag ncig. Cov ntsiab lus chromium siab ntawm cov hlau muab kev tiv thaiv rau oxidizing kev daws teeb meem xws li nitric acid mus txog 55% qhov hnyav thiab mus txog 176 degree F (80 degree).
Alloy 304/304L kuj tiv taus cov organic acids xws li acetic. Cov npib tsib xee tam sim no nyob rau hauv cov hlau muab kev tiv thaiv kom txo qis kev daws teeb meem xws li ntshiab phosphoric acid, txawm tias qhov concentration, hauv cov kev daws txias thiab txog li 10% diluted kub daws. Cov hlau tseem tuaj yeem ua haujlwm tau zoo hauv kev daws teeb meem tsis muaj chlorides lossis Alloy 304/304L tsis ua haujlwm zoo hauv ntau qhov chaw txo qis xws li cov tshuaj chlorides thiab sulfuric acid.
| Qhov kub thiab txias | |||
|---|---|---|---|
| degree F | degree | hauv / hauv degree F | cm / cm siab |
| 68-212 | 20-100 | 9.2 x 10-6 | 16.6 x 10-6 |
| 68-932 | 20-500 | 10.6 x 10-6 | 18.2 x 10-6 |
| 68-1600 | 20-870 | 11.0 x 10-6 | 19.8 x 10-6 |
304 Stainless Hlau Phaj: Paub txog nws ntau yam thiab zoo heev corrosion kuj, ua rau nws zoo tagnrho rau ntau yam kev siv xws li cov khoom siv hauv chav ua noj thiab cov thawv ntim tshuaj.
304L Stainless Hlau Phaj: Zoo ib yam li 304 tab sis nrog cov ntsiab lus qis dua, uas txhim kho nws cov kev tiv thaiv corrosion tom qab vuam lossis kev ntxhov siab, ua rau nws tsim nyog rau kev ua tshuaj lom neeg thiab lwm qhov chaw ua haujlwm siab.
Cim npe nrov: 304/304l stainless hlau phaj, Tuam Tshoj 304/304l stainless hlau phaj lwm tus neeg
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