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Waya Wokhala ndi Miyala ya Flux EC410NiMo Chithunzi Chodziwika
  • Waya Wokhala ndi Miyala ya Flux-Cored EC410NiMo

Waya Wokhala ndi Miyala ya Flux-Cored EC410NiMo

Kufotokozera Kwachidule:

EC410NiMo ndi waya wachitsulo chosapanga dzimbiri wopangidwa ndi martensitic wokhala ndi ma chemical composition okhala ndi 11.0 – 12.5% ​​Cr, 4.0 – 5.0% Ni, ndi 0.40 – 0.70% Mo.

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Muyezo Wofanana

GB/T 17853-2018 TS410NiMo-FC11

AWS A5.22M-2012 E410NiMoT1-1

Chofanana ndi Chofanana: 13Cr-4Ni (EN1.4313/UNS S41500)

Kufotokozera

EC410NiMo ndi waya wachitsulo chosapanga dzimbiri wopangidwa ndi martensitic wokhala ndi ma chemical composition okhala ndi 11.0 – 12.5% ​​Cr, 4.0 – 5.0% Ni, ndi 0.40 – 0.70% Mo. Ndi yoyenera kugwiritsidwa ntchito pamalo onse.kuwotcherera kwa arc kokhala ndi flux-core(FCAW) yokhala ndi arc yokhazikika, kudontha kochepa, komanso kutayika bwino kwa slag. Chitsulo chosungidwacho chili ndi kukana kuwonongeka bwino, kukana ming'alu, komanso mphamvu zamakanika. Kutentha pasadakhale pa 150 - 260℃ kumalimbikitsidwa, ndipo chithandizo cha kutentha pambuyo pa weld (PWHT) pa 590 ~ 620℃ kwa ola limodzi (kutsatiridwa ndi kuzizira kwa mpweya, AC) chikufunika pambuyo pa weld.

Kugwiritsa ntchito

Zabwino kwambiri pakuwotcherera zitsulo zotayidwa za ASTM CA6NM ndi zitsulo za 13%Cr – 4%Ni. Zimagwiritsidwa ntchito pokonza zitsulo zolimba za crane, ma printing rollers, ma shaft achitsulo, zida zamagetsi zogwiritsidwa ntchito ndi cavitation, ndi zigawo za kapangidwe zomwe zimafuna dzimbiri ndi kukana kuwonongeka.

Kapangidwe ka mankhwala a Weld Metal (%)

Chinthu C Cr Ni Mo Mn Si P S Cu
Chofunikira ≤0.06 11.0-12.5 4.0-5.0 0.40-0.70 ≤1.00 ≤1.00 ≤0.040 ≤0.030 ≤0.75
Zotsatira za Mayeso 0.02 12.3 4.65 0.54 0.59 0.33 0.023 0.01 0.01

Katundu wa Makina a Chitsulo Chosungidwa

Dzina la Mayeso Mphamvu Yokoka (MPa) Kutalikitsa% X-Ray Mayeso a Impact (+20℃)J Kuuma HB Hydrojeni Yosungunuka (ml/100g)
Chofunikira ≥760 ≥15 Giredi Yoyamba – – ≤5
Zotsatira za Mayeso 845 19 Giredi Yoyamba 60-90 250-310 ≤5

 

Choyimira Chowotcherera Cholimbikitsidwa

Gwero la Mphamvu: DC Reverse (DC-)

Waya m'mimba mwake & Current:

Zamakono Zovomerezeka:

M'mimba mwake wa ndodo (mm) 3.2 4.0 5.0
Kuwotcherera Kwamakono (A) 80-120 120-160 150-190

Zindikirani

1. Phikani electrode pa 300℃ kwa ola limodzi musanagwiritse ntchito kuti muchotse chinyezi.

2. Tsukani dzimbiri, mafuta, ndi chinyezi kuchokera pamwamba pa chitsulo; gwiritsani ntchito njira yachidule yopangira mikanda yopapatiza.

3. PWHT iyenera kuchitidwa nthawi yomweyo mutagwiritsa ntchito kuwotcherera kuti isawonongeke.

 

 

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