Dab tsi yog Spangle ntawm Galvanized Steel?

Mar 21, 2024 Tso lus

Spangle yog qhov tshwj xeeb thiab tsim nyog uas tshwm sim ntawm cov hlau galvanized thaum lub sijhawm kub-dipped galvanizing txheej txheem. Nws tshwm sim thaum cov kua zinc txias thiab solidifies, uas ua rau cov hmoov nplej ua rau ntawm cov hlau nto. Cov pob zeb siv lead ua no tsim cov pob zeb zoo nkauj los yog lub hnub qub hexagonal uas ntxiv qhov pom kev rau cov hlau. Qhov no yog spangle ntawm galvanized steel.

 

Qhov loj, ci ntsa iab, thiab topography ntawm spangle nyob ntawm ntau yam, nrog rau cov txheej txheem zinc txheej thiab cov txheej txheem txias siv thaum lub sij hawm galvanizing. NtawmGNEE Steel, peb muaj peev xwm muab qhov loj, tsis tu ncua, thiab xoom spangle galvanized steel, muab qhov yooj yim rau koj xaiv qhov zoo tshaj plaws suits koj xav tau. Tiv tauj peb hnub no kom paub ntau ntxiv!

Hom Spangle ntawm Galvanized Steel

Raws li American Standard (ASTM A653), nws muaj peev xwm muab faib ua galvanized steel nrog ib txwm spangles (N), yam tsawg kawg nkaus spangles (M), thiab zinc-free spangles (F). Suav tus qauv (GB / T 2518) zoo ib yam li ASTM. Thaum raws li European tus qauv (EN10346: 2015), galvanized spangle tuaj yeem muab faib ua ib txwm spangle (N) thiab minimized spangle (M). Japanese tus qauv (JIS G3302) yog ze rau EU tus qauv.

Txuj Suav Standard (GB/T 2518) American txuj (ASTM A653) European Standard (EN10346: 2015) Japanese txuj (JIS G3302)
Qib Steel DX51D+Z DC51D + Z DX51D+Z SGCC
Code N (ib txwm spangle) N (ib txwm spangle) N (ib txwm spangle) R (tsis tu ncua spangle)
Txhais Tsis txhob tswj cov txheej txheem solidification ntawm zinc txheej los tsim ntau qhov ntau thiab tsawg ntawm spangles thaum lub sij hawm ntuj solidification txheej txheem. Spangles tau txais thaum lub zinc txheej yog lawm solidified. Yuav muaj spangles ntawm qhov sib txawv thiab qhov ci ci. Tab sis qhov zoo ntawm txheej galvanized yuav tsis cuam tshuam. Spangles tsim thaum lub sij hawm crystallization thiab solidification ntawm zinc txheej.
Code M (tsawg kawg spangle) M (tsawg kawg spangle) M (tsawg kawg spangle)  
Txhais Tswj cov txheej txheem solidification ntawm zinc txheej kom tau txais cov khoom sib xws thiab me me spangles, uas tseem pom ntawm qhov muag liab qab. Fine spangles yog tau los ntawm kev tswj cov txheej txheem solidification ntawm zinc txheej hauv ib txoj kev tshwj xeeb. Feem ntau, cov spangles tsis pom ntawm qhov muag liab qab.  
Code F (zinc-dawb spangle) F (zinc-dawb spangle)   Z (zero spangles)
Txhais Me me spangles tsis pom ntawm qhov muag liab qab los ntawm kev tswj cov txheej txheem solidification ntawm zinc txheej.   Txhawm rau tswj kev tsim spangle ib txwm ua rau tus nqi me me.

Kub Dipped Galvanized Sheet

Galvanised Steel Sheet 

Kev siv sib txawv ntawm Galvanized Hlau nrog Spangle

Qhov tseeb, spangles tsuas yog muaj qhov sib txawv ntawm qhov pom. Tab sis nws yuav tsis cuam tshuam qhov zoo ntawm zinc txheej. Txawm li cas los xij, raws li lub hauv paus hlau ntawmprepainted galvanized steel kauj, spangles yuav cuam tshuam nws painting adhesion thiab corrosion kuj. Yog li ntawd, cov khoom me me lossis xoom-spangle yog qhov zoo dua rau cov khoom siv hauv tsev thiab kev lag luam tsheb. Thaum galvanized steel nrog ib txwm spangle feem ntau yog rau cov hom phiaj dav dav thiab kev tsim kho kev lag luam. Yog tias koj muaj cov cai tshwj xeeb rau spangles, thov qhia rau tus neeg muag khoom ua ntej.