{{0 {}}}} ** Dab tsi yog ASTM Txuj rau 304 stainless hlau yeeb nkab hlau? **
Lub ASTM Txuj Ci rau 304 Stainless Hlau Yeeb Nkab yog ** A312M **, uas yuav tsum tau ua txhaum, thiab ** siv .
{{02.}} Kuv tuaj yeem qhia tau yog tias kuv cov hlau stainless yog 304 lossis 202? **
- ** TEXT Kev sim tshuaj (XRF lossis Spark sim): ** 30% NI, thaum 202% NI, thiab siab dua Manganese (MN) {7} {
- ** MOTERET TEST: ** Feem ntau tsis yog sib nqus (tuaj yeem pom me ntsis Magnetism tom qab ua haujlwm txias heev), thaum 202 yog sib nqus me ntsis vim yog cov ntsiab lus siab dua.
- ** NITTric acid xeem: ** 304 resard corrosion zoo dua 202 thaum raug rau nitric acid .
{{03.}} ** Dab tsi yog qhov tshwj xeeb ntawm 304 ss yeeb nkab? **
- ** Qib: ** UNS und und und undat400 (304) lossis s30403 (304l rau cov pa roj carbon).
- ** MUAB TSHAWB: ** {18-20% cr,}}}}}}}}}
- ** QIB: ** ASTM A312 (yeeb nkab), Astm A269 / A270 (tubing), asme sa312 (mob siab).
- ** Cov khoom: ** Corrosion-resistant, tsis yog-sib nqus (anealeed (analile zog), tensile lub zog ~ 515 MPa (min) {4}
{{0 {{}}}} Yog dab tsi txawv ntawm Astm 304 thiab ASTM 316? **
- ** Daim Ntawv Sib Tw: ** 316 muaj16-18% ni, thiab ** {}}}}}}}}}}}} .
- ** COV APPSTITS: ** 304 yog hom dav dav; 316 yog siv rau hauv cov tub rog / tshuaj ib puag ncig {{}}
- ** Tus nqi: ** 316 yog kim dua vim yog mo cov ntsiab lus.
{{0 {{}}}} ** Qhia kom paub tias Stainless hlau yog 304 lossis 316? **
- ** XRF Analyzer: ** Ntes Molybdenum (mo) hauv 316 (~ {{%) .
- ** Kev kuaj tshuaj ntsev: ** 316 tiv taus Salositwhet corrosion zoo dua 304.
- ** MOTELSET TEST: ** Ob leeg feem ntau tsis sib nqus, tab sis txias-ua haujlwm 304 yuav pom me nyuam yaus magnetism.
- ** Cov khoom lag luam tshuaj: ** Cov khoom siv tshwj xeeb txheeb xyuas Mo (rau 316) {2.
