I-AWS:SFA 5.4 E308-16 I-Electrode Yokushisela Yensimbi Engagqwali
I-E308-16 uhlobo lwe-titanium oluyimigqai-electrode yokushiselayensimbi engagqwali enekhabhoni ephansi kakhulu.
Ukuhlukaniswa:
I-AWS A5.4 / ASME SFA5.4 E308-16
I-JIS Z3221 D308-16
Incazelo:
I-Electrode Yokushisela Yensimbi Engagqwali E308-16 uhlobo lwe-titanium yomugqai-electrode yokushiselangensimbi engagqwali enekhabhoni ephansi kakhulu. Insimbi yokushisela inezakhiwo ezinhle kakhulu zomshini futhi ikhombisa ukumelana okuhle nokugqwala kwe-intergranular ngenxa yokuthi okuqukethwe yikhabhoni kuyo kungu-≤. 0.04% b. Ingasetshenziswa kuzo zonke izindawo zokushisela ngokusebenza okuhle kakhulu: i-arc ezinzile, ama-spatter amancane, ukubukeka okuhle kwe-weld. Futhi i-electrode yokushisela ikhombisa ukumelana okuhle nokushisa, akulula ukuphenduka ibe bomvu futhi i-gas porosity ayikhiqizwa.
Isicelo:
Ukushisela kwensimbi engu-18% Cr-8% Ni.
Ifanele izakhiwo zokushisela ezenziwe ngensimbi engagqwali ye-022Cr-19Ni10 ephansi kakhulu, njengefayibha yokwenziwa, umanyolo,
imishini ye-petrochemical, njll.
Ukwakheka Kwamakhemikhali Kwensimbi Egciniwe (E308L-16) (%)
| Into | C | Mn | Si | Cr | Ni | S | P | Cu | Mo |
| inani elijwayelekile | ≤0.08 | 0.5-2.5 | ≤0.90 | 18.0-21.0 | 9.0-11.0 | ≤0.030 | ≤0.040 | ≤0.75 | ≤0.75 |
| Inani lesibonelo | 0.043 | 1.10 | 0.78 | 19.52 | 9.76 | 0.012 | 0.031 | 0.02 | 0.032 |
Izakhiwo Zemishini Zensimbi Egciniwe (%)
Ukusebenza kokulwa nokugqwala kanye nokwakheka kwe-ferrite kufanele kunqunywe phakathi komthengi nomthengisi.
| Into | Amandla Okudonsa (MPa) | Ukwelulwa (%) |
| inani elijwayelekile | ≥550 | ≥25 |
| Inani lesibonelo | 601 | 41 |
Izicelo
Ingasetshenziswa ukushisela uhlobo olufanayo lwezakhiwo zensimbi engagqwali ezimelana nokushisa ezisebenza ekushiseni okuphezulu, ingasetshenziswa futhi ukushisela insimbi enkulu ye-chrome e-sclerosing (njenge-Cr15Mo, i-Cr9Mo, i-Cr13, i-Cr28) kanye nensimbi engafani.
| Ububanzi(mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Umshini Wokushisela (A) | 25-50 | 50-80 | 80-110 | 110-160 | 160-200 |
Yamanje: AC noma DC+
Amanothi Ngokusetshenziswa:
1. Gcina i-arc imfushane ngangokunokwenzeka.
2. Susa ukungcola okufana namafutha nothuli emseleni.
3. Yomisa ama-electrode ku-350 (662) imizuzu engama-60 ngaphambi kokusebenzisa






