Uas en qauv txheem tshwj xeeb yog tswj hwm 8011 alloy rau khoom noj ntim khoom?
En 6 {0 1 qhia txog kev txwv rau 8 {} 11}}}}}}} cov ntsiab lus tooj liab. Tus qauv ua rau tsawg dua lossis sib npaug rau 0.30% hlau thiab tsawg dua lossis sib npaug rau 0.50% sillicon rau cov ntawv thov cov khoom siv. En 602 Ntxiv cov kev tswj hwm saum npoo av roughness hauv qab no 0.8μm rau kev sib cuag cov zaub mov ncaj qha. Kev tsiv teb tsaws chaw nyob rau hauv en 1186-1 yuav tsum qhia<5mg/kg metal release. Germany's LFGB certification requires additional nickel control.
Yuav ua li cas en 13846-2 ntsuas 8011 tus corrosion tsis kam?
Nws tau sau 10-}}} citric citic acid immersion thaum 40 degree tau zamulating acidic cov zaub mov. Tus qauv tso cai tsawg dua lossis sib npaug rau 2mg \/ dm² poob ceeb rau cov ntaub ntawv pom zoo. Pitting Clemosion qhov tob yuav tsum tsis pub tshaj 20μm tom qab sim. Electrochemical impedance spectroscopy xyuas oxide txheej ruaj khov. 8011 feem ntau ua tiav chav kawm b rating (moderate corrosion tsis kam).
Dab tsi en qauv xeem 8011 txoj kev ruaj khov rau kev noj haus?
Rau 13975 yuav tsum tau 200 degree kom qhuav cua sov rau 2 teev. Kev kuaj tom qab xeem yuav tsum khaws ntau dua lossis sib npaug li ntawm 15% ntawm tus nqi qub. Kev hloov pauv hauv kev hloov pauv yog ± 1.5% rau cov tais cub. Roj ua tsis kam yog tshawb xyuas qhov tseeb ntawm EN 14481 Kev Ntsuas Nkag Nkag. Feem ntau 8011- h24 qhov kub siab kub h24 dhau cov kev xav tau no.
Qhov twg en Clauses chaw nyob ua haujlwm 8011 hauv kev sib cuag hauv zaub mov?
Enc 16984 Txwv cov neeg siv khoom tom qab cov neeg tau txheeb xyuas kom tsawg dua lossis muaj sib npaug txog 30% ntawm cov feedock. Cov neeg txwv hnyav hlau yog 50% stricter dua li cov qauv nkauj xwb. Thawm 4.2.3 Mordates icp-ms kuaj rau 18 kab kawm. Tsuas yog ua ntej pom zoo ua ntej nyob sab Europe tau txais txiaj ntsig hauv Englik88. Siv 8011 12}}% tsawg dua tab sis yuav tsum muaj ntawv pov thawj ntxiv.
Yuav ua li cas EN 15205 ntsuas 8011 kev haum rau cov zaub mov ua kua?
Nws ua {10-}}}}}}} storage storage cia nrog 3% acetic acid ntawm 60 degree. Aluminium ion tsiv teb tsaws yuav tsum yog<1mg/kg for acidic beverages. The standard prohibits lacquer defects exceeding 0.5mm diameter. Conductivity changes in test liquid should be <50μS/cm. 8011 with 7μm oxide coating typically complies.
