Dab tsi yog qhov txawv ntawm galvanized ntawv DX53D + Z thiab DX51D + Z

Ib.Cov khoom sib txawv

1. DX53D + Z: DX53D + Z zinc plating feem ntau siv DC03 lossis DC04 substrate.

2. DX51D + Z: Lub galvanizing ntawm DX51D + Z txais DC01 substrate.

Qhov thib ob, cov yam ntxwv txawv

1. DX53D + Z: Cov ntawv galvanized yuav tsum muaj qhov zoo nkauj, thiab yuav tsum tsis txhob muaj qhov tsis xws luag uas tsim kev puas tsuaj rau cov khoom siv, xws li tsis muaj plating, qhov, tawg thiab scum, ntau plating thickness, khawb, chromic acid av. , dawb xeb, thiab lwm yam.

2. DX51D + Z: Cov ntsiab lus carbon me me, qhov elongation siab dua, thiab stamping thiab ductility yog dav dav.

3. Cov nqi lag luam sib txawv

Tus nqi ntawm cov ntawv galvanized DX53D + Z yog siab dua li ntawm cov ntawv galvanized DX51D + Z.
Mechanical zog ntawm galvanized ntawv DX53D + Z thiab DX51D + Z:

1. Tensile xeem:

1. Kev ntsuas kev ua tau zoo: Feem ntau hais lus, tsuas yog cov ntawv galvanized rau cov qauv, tensile thiab sib sib zog nqus kos duab muaj tensile kev ua tau zoo.Ntawm lawv, cov ntawv galvanized rau kev siv cov qauv xav tau cov ntsiab lus tawm los, lub zog tensile thiab elongation, thiab lwm yam.;rau kev siv tensile, tsuas yog yuav tsum tau elongation.Rau cov nqi tshwj xeeb, thov xa mus rau cov qauv khoom tsim nyog hauv "8" ntawm ntu no;

2. Kev xeem txoj kev: tib yam li cov txheej txheem nyias nyias steel phaj, saib cov qauv tsim muaj nyob rau hauv "8" thiab cov qauv kev xeem uas tau teev tseg hauv "cov pa roj carbon steel nyias nyias".

2. Kev sim khoov:

Bending test yog cov khoom tseem ceeb los ntsuas cov txheej txheem kev ua tau zoo ntawm cov phaj nyias, tab sis cov kev cai ntawm ntau lub teb chaws cov qauv rau ntau cov ntawv galvanized tsis zoo ib yam.Tsuas yog cov qauv tsim qauv, Asmeskas tus qauv tsis tas yuav tsum tau khoov thiab tensile xeem.Hauv Nyij Pooj, tshwj tsis yog rau qib kev tsim qauv, lub tsev corrugated board thiab corrugated board, yuav tsum tau kuaj xyuas.