I-E6012 iyinhloso evamile ye-electrode enikeza izici ezinhle kakhulu zokuvala ibhuloho, ikakhulukazi ezinhlelweni zokusebenza ezinokulingana okubi.
I-E6012 ine-arc enhle, ezinzile futhi isebenza kumaza aphezulu ane-spatter ephansi.Iguquguquka ngokwedlulele, i-E6012 ingasetshenziswa ngawo womabili amandla e-AC ne-DC.
Izicelo Ezijwayelekile: izinto ezisetshenziswa epulazini, ukulungiswa okujwayelekile, ukwenziwa kwemishini, ifenisha yensimbi, insimbi yokuhlobisa, insimbi yeshidi, amathangi
Ukucaciswa kwe-AWS: AWS A5.1 E6012
Incazelo ye-JIS: D4312
Okunye Ukucaciswa: I-DIN E4321 R3
I. IZICELO:
Izindwangu zensimbi ezithambile, amawindi ensimbi nezinsimbi zokugaya nothango, insimbi yamakhonteyna, ukushiselwa kwamapayipi angavanisiwe, izakhiwo zensimbi zezindlu, izihlalo zensimbi namatafula, izitebhisi zensimbi nezinye izinsimbi zegeji ekhanyayo nokunye.
II.INCAZELO:
I-electrode ye-Shielded Metal Arc Welding ehloselwe yonke indawo enezici ezinhle zokuhlanganisa nokungena.Ifaneleka kahle ukuvala izikhala emisebenzini engalungile yokulingana.Iphatha kalula eshidini lensimbi elilula kanye nasezindaweni zensimbi ezisindayo.I-Weld inobuhlalu obushelelezi, obuyindilinga kahle futhi obunobuhlalu obusondelene eduze.I-fillet i-convex ngaphandle kokunciphisa.Ukusebenza kwayo kwezindawo zonke, kuhlanganiswe nensimbi yokushisela eqandayo esheshayo kanye ne-arc enamandla kuyenza ibe i-electrode ekahle yokusebenzela kanye nezimo zesayithi.Izici ezinhle kakhulu zokubeka lapho ushisela kokubili uqonde phezulu futhi uqonde phansi.I-slag iphuma kalula futhi ezimweni eziningi iyazikhulula ngokwayo.
III.AMAZWI OKUSETSHENZISWA:
Naka ukuthi ungeqi ububanzi bamaza afanele.Ukushisela okunamanje okweqile akugcini nje ngokukwehlisa umsindo we-X-ray, kodwa futhi kubangela ukwanda kwe-spatter, ukusika okuncane nokunganele kwesembozo se-slag.
Yomisa ama-electrode ku-70-100 degrees C imizuzu engu-30-60 ngaphambi kokusetshenziswa.Ukumunca umswakama owedlulele kwehlisa ukusebenziseka futhi kungase kubangele amanye ama-porosity.
Ukomisa ngokweqile ngaphambi kokusetshenziswa kubangela okuncane ekungeneni nasekushiseni ngokweqile kwe-electrode
I-AWS Ikilasi: E6012 | Isitifiketi: AWS A5.1/A5.1M:2004 |
Ingxubevange: E6012 | I-ASME SFA A5.1 |
Indawo yokushisela: F, V, OH, H | Okwamanje: I-AC-DCEN |
Amandla Okuqina, kpsi: | 60 imiz |
Amandla Okukhiqiza, kpsi: | 48 imiz |
Ubude ku-2” (%): | 17 imiz |
I-Typical Wire Chemistry njenge-AWS A5.1 ngayinye (amanani angawodwa aphezulu)
C | Mn | Si | P | S | Ni | Cr | Mo | V | Umkhawulo Ohlanganisiwe we-Mn+Ni+Cr+Mo+V |
0.20 | 1.20 | 1.00 | *NS | *NS | 0.30 | 0.20 | 0.30 | 0.08 | *NS |
*Akucacisiwe
Amapharamitha we-Welding ajwayelekile | ||||
Ububanzi | Inqubo | I-Volt | Ama-Amps (Flat) | |
in | (mm) | |||
3/32 | (2.4) | I-SMAW | 19-25 | 35-100 |
1/8 | (3.2) | I-SMAW | 20-24 | 90-160 |
5/32 | (4.0) | I-SMAW | 19-23 | 130-210 |
3/16 | (4.8) | I-SMAW | 18-21 | 140-250 |