Stainless Steel Welding Electrode AWS E308-16 (A102)
IZICELO:
Ingasetyenziselwa ukuxhathisa i-corrosion yesakhiwo sensimbi engenasici, njenge-06Cr19Ni9 kunye ne-06Cr19Ni11Ti, iqondo lokushisa elisebenzayo lingaphantsi kwe-300 ℃;ingasetyenziselwa ukwakhiwa kwensimbi engenasici kusetyenziswa phantsi kobushushu be-cryogenic, njengesikhongozelo senitrogen engamanzi, izikhongozeli zegesi yendalo engamanzi, njl.
IIMPAWU:
E308-16luhlobo lwerutile olugqunywe ngentsimbi ye-Cr18Ni9.Zombini i-AC kunye ne-DC ingasetyenziswa kwaye inokuba yi-welding yonke indawo.Inokufikelela ekusebenzeni kakuhle kwe-welding, i-arc ezinzileyo, isitshizi esincinci, ukususwa kwe-slag ngokulula kunye nenkangeleko entle ye-weld.Isinyithi esidipozithiweyo sinokumelana kakuhle ne-inter granular Corrosion.
QAPHELA:
1. Ii-electrodes kufuneka zibhakwe ngu-320-350 ℃ ngeyure eli-1 ngaphambi kwe-welding, yomisa i-electrode xa uyisebenzisa.
2. Umhlwa, ioli, amanzi kunye nezinye izinto ezingcolileyo ze-weld kufuneka zisuswe ngaphambi kokuba zidibanise.
3.Kucetyiswa unikezelo lwamandla e-DC, ngenxa yokuba i-welding ye-AC inokungena okunzulu, i-current ifanele ingabi nkulu kakhulu, ukwenzela ukuphepha ukubomvu kwe-coating kunye nokuqhekeka.
4. Ukunciphisa inani lokufaka ukushisa kunyei-electrode ye-weldingi-oscillating amplitude ayifanele ibe nkulu kakhulu.
5. I-Preheat kunye ne-interlayer-iqondo lokushisa kufuneka lihlale lingaphantsi kwe-150 ℃
IINDAWO ZOKUSHISA:
PA, PB, PD, PF
UKUQULWA KWEDIPOSITHI (Amanqaku oBulunga): %
izinto | C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
Iimfuno | ≤0.08 | 18.0-21.0 | 9.0-11.0 | ≤0.75 | 0.5-2.5 | ≤1.00 | ≤0.04 | ≤0.03 | ≤0.75 |
Iziphumo eziqhelekileyo | 0.062 | 19.34 | 10.14 | 0.28 | 1.08 | 0.66 | 0.025 | 0.010 | 0.08 |
IIPROPATI ZOOMATSHINI:
izinto | Tensile strength Rm/MPa | Ubude A/% | Charpy V-Notch I-KV2(J)-196℃ |
Iimfuno | ≥550 | ≥30 | ≥29 |
Iziphumo eziqhelekileyo | 570 | 38 | 36 |
IINKQUBO EZIQHELEKILEYO ZOKUSEBENZA: (AC, DC+)
Ububanzi (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
Okwangoku (A) | 25-50 | 50-80 | 80-110 | 110-160 | 160-200 |
UKUPAKISHA:
5kg / ibhokisi, 4boxes/carton, 20kgs/carton, 50cartons/pallet.21MT -26MT nge 1X20″ FCL.
OEM/ODM:
Siyayixhasa i-OEM/ODM kwaye sinokwenza isivumelwano sokupakisha kuyilo lwakho, nceda uqhagamshelane nathi ngengxoxo yeenkcukacha.
Iimfuno ngokubanzi:
Ukwenziwa kweendawo ezidityanisiweyo zolwakhiwo ziya kuhambelana noyilo, amaxwebhu enkqubo kunye nezibonelelo zalo mgangatho.3.2 Iimfuno zobushushu be-ambient ngexesha lemveliso ye-welding:
Xa iinxalenye kunye neemveliso ezigqityiweyo zilungiswa, ubushushu akufanele bube ngaphantsi koku kulandelayo:
Izinto eziphantsi kwekhabhoni yentsimbi: -20 ℃;
Izinto eziphantsi zentsimbi yolwakhiwo: -15℃.
Ngokuqhelekileyo, ukushisa okuvumelekileyo kwe-welding yeengxenye ze-welding kufuneka kuhlangabezane neemfuno zeThebhile.
Xa iinxalenye ze-welding zifakwe phantsi kweemeko zokushisa eziphantsi (njengoko zidweliswe kwiThebhile 1), ubuso bentsimbi kufuneka bufudunyezwe.Ububanzi bendawo yokufudumeza kufuneka bube bukhulu ngaphezu kwamaxesha ama-4 ubukhulu beplate ukuba idityaniswe, kwaye ububanzi be-preheating kwicala ngalinye kufuneka bungabi ngaphantsi kwe-100mm.Ukuwelda kunokwenziwa kuphela emva kokufudumeza ukuya kwi-100 ~ ~ 200℃.Ukuba i-flameing preheating isetyenzisiwe, umgama phakathi kwesiseko somlilo kunye nomgangatho webhodi kufuneka ube mkhulu kune-50mm.
Phantsi kweemeko zesiqhelo zobushushu, kwiindawo zokuwelda ezinobungqongqo obuphezulu kunye ne-weldability engalunganga, ukufudumeza kufuneka kuqhutywe phambi kwe-welding (ubushushu bokufudumala buphakathi kwe-100 ~ 200 ℃), kunye nokugcinwa kobushushu okanye ukufudumeza kufuneka kwenziwe emva kwe-welding. ukuphelisa uxinzelelo lwe-welding.
