Chiyambi chaukadaulo waukadaulo wa Stainless steel core corrosion pile mulu.
Ukadaulo wowotcherera mulu umagwiritsa ntchito kuwotcherera kuti asinthe pamwamba pa chogwiriracho kuti akwaniritse zofunikira zantchito panthawi yantchito.Chingwe chowotcherera waya chimasungunuka bwino, chotsaliracho n'chosavuta, kutsekemera kumakhala kochepa kwambiri, thirakiti lowotcherera ndilokongola, ndipo limatha kukwaniritsa kuwotcherera kosalekeza komanso kosasunthika kwa nthawi yaitali, zomwe zingathandize kwambiri kupanga bwino.
JINGLEI mulu kuwotcherera pachimake waya waya
Hydrogenation riyakitala nthawi zambiri imagwiritsa ntchito chitsulo cha CR-MO ngati gawo lapansi, ndipo zitsulo zosapanga dzimbiri zowotcherera waya GFS-309L (kusintha wosanjikiza) ndi GFS-347L (kukana kwa dzimbiri) zimagwiritsidwa ntchito makamaka pakhoma lamkati ndi pamwamba pa riyakitala.
GFS-309L+GFS-347L kuphatikiza mulu kuwotcherera
● Pidium kuwotcherera
Gawo ①:
Choyamba, GFS-309L imawunjikidwa pagawo laling'ono ngati gawo losinthira kuti ligwire ntchito yochepetsera, yomwe ingachepetse kuthekera kwa kuwotcherera kotsatira.
Khwerero ②:
Zigawo ziwiri za GFS-347L zowotcherera milu zimagwiritsidwa ntchito ngati zosanjikiza za dzimbiri, ndipo makulidwe onse a gawo losinthika + ndi pafupifupi 7 ~ 8mm.
Khwerero ③:
Pambuyo kuwotcherera matenthedwe mankhwala (PWHT), kasitomala zotsatirazi amafuna 665 ° C × 12H + 705 ℃ × 32h chitsanzo.
Khwerero ④:
Anapanga makina owotcherera kuti akhale makulidwe ofunikira.
| Ayi. | Ntchito yoyesa | Malo ochitira zitsanzo | ZOtsatira |
| 1 | Ironin (wowotcherera) | Kukokoloka wosanjikiza pamwamba | 6.2%.5.7FN |
| Pamwamba 3 | 7.0%.6.5FN | ||
| 2 | Bend test (PWHT) | Chopingasa.Oima | The awiri a mutu ndi 4T, yopindika ngodya ndi 180 °, weld ndi matenthedwe mphamvu madera alibe ming'alu. |
| 3 | Kuyesa kwa Corrosion (PWHT) | Kukokoloka wosanjikiza pamwamba | GB/T 4334 E, ASTM A262E, ming'alu yopanda makristalo |
| 4 | Ntchito zina | - |
Nthawi yotumiza: Nov-07-2022