Izinga Elihambisanayo
GB/T 983-2012 E410NiMo-15
I-AWS A5.4M-2012 E410NiMo-15
Izinto Ezilinganayo:1.4317 GX4CrNi13-4,1.4313 X3CrNiMo13-4,1.4407 GX5CrNiMo13-4,1.4414 GX4CrNiMo13-4,ACI Gr. I-CA6NM,UNS S41500
Incazelo
I-E410NiMo-15 iyi-electrode yokushisela yensimbi engagqwali ye-martensitic ene-hydrogen sodium coating ephansi, equkethe i-11.0-12.5% Cr, i-4.0-5.0% Ni, kanye ne-0.40-0.70% Mo. Ifaneleka ukushisela insimbi yensimbi evikelwe yi-arc (SMAW) ene-arc ezinzile, i-spatter encane, kanye nokuhlukaniswa okuhle kwe-slag. Insimbi efakiwe inikeza amandla aphezulu, ukumelana okuhle kokugqwala, kanye nokumelana nokuqhekeka. Kunconywa ukushisa ezintweni zokusebenza ezijiyile, kanye nokwelashwa kokushisa ngemuva kokushisela (PWHT) ku-580~620℃ (amahora angu-1-2, ukupholisa komoya, i-AC) kuyadingeka.
Isicelo
Ilungele ukushisela insimbi ehlanganisiwe ye-ASTM CA6NM, izinsimbi zochungechunge ezingu-13%Cr-4%Ni (isb., i-Cr13Ni4Mo, i-Cr13Ni5Mo), kanye nezinsimbi ezifanayo ze-martensitic stainless steels. Izicelo ezijwayelekile zifaka phakathi ukushisela ukulungiswa kwezigijimi ze-hydropower turbine, imizimba yama-valve, amapayipi anomfutho ophezulu, kanye nokuphakama kwezingxenye ezigqokwe yi-cavitation. Iphinde isetshenziswe ekulungiseni izingxenye ezingagugi njengemiqulu ye-crusher kanye nama-pump casings.
Ukwakheka Kwamakhemikhali Kwensimbi Ehlanganisiwe (%)
| Isici | C | Mn | Si | P | S | Cr | Ni | Mo | Cu |
| Isidingo | ≤0.06 | ≤1.0 | ≤0.90 | ≤0.04 | ≤0.03 | 11.0-12.5 | 4.0-5.0 | 0.40-0.70 | ≤0.75 |
| Umphumela Wokuhlola | 0.029 | 0.7 | 0.32 | 0.028 | 0.01 | 12.26 | 4.50 | 0.55 | 0.01 |
Izakhiwo Zemishini Zensimbi Egciniwe
| Igama Lokuhlolwa | Amandla Okudonsa (i-Mpa) | Ukwandiswa% | I-X-Ray | Ukuhlolwa Komthelela, (+20℃)J | Ubulukhuni HB | I-Hydrogen Esakazekayo (ml/100g) |
| Isidingo | ≥760 | ≥15 | Ibanga I | – | – | ≤5 |
| Umphumela Wokuhlola | 845 | 19 | Ibanga I | 60-90 | 250-310 | ≤5 |
Amapharamitha Okushisela Anconyiwe
Umthombo Wamandla: I-DC Reserve (DC-)
Okunconyiwe Kwamanje
| Ububanzi benduku (mm) | 3.2 | 4.0 | 5.0 |
| Ukushisela Kwamanje (A) | 80-120 | 120-160 | 150-190 |
Isaziso:
1. Bhaka i-electrode ku-300℃ ihora ngaphambi kokusebenzisa ukuze ususe umswakama.
2. Hlanza ukugqwala, uwoyela, kanye nomswakama ebusweni bensimbi eyisisekelo; sebenzisa umsebenzi omfushane we-arc kuma-weld bead amancane.
3. I-PWHT kufanele yenziwe ngokushesha ngemva kokushisela ukuze kugwenywe ukuqhekeka.






