490Mpa Hand Electrode For High Amandla Steel
Isicelo&Standard
1.Ifanele UKUSHISELELWA KWE-CARBON STEEL KANYE NE-LOW ALLOY Steel, KANYE namandla ahambisanayo kabhayela, ipayipi, umkhumbi ocindezelayo, ukushisela kwesakhiwo sobunjiniyela basolwandle, okufana ne-Q345, i-X60 pipeline steel, njll.
2. Izinga esihlangabezane nalo: GB/T5117 E5015-G AP, AWS A5.5 E7015-G & A5.5M E4915-G, ISO2560-A:E 42 4 Z0.5 Ni B 2 2, ISO 2560-B: I-E4915 G-AP
Amaphuzu okunakwa:
1. Ngaphambi kokushisela, i-electrode kufanele ibhakwe ku-350 ℃ ihora elingu-1 futhi ithathwe njengoba kudingeka.
2. Ngaphambi kokushisela, i-weldment kufanele ihlanzwe ngokugqwala, amafutha, amanzi nokunye ukungcola.
3. I-Welding kufanele yenziwe nge-arc emfushane, i-welding pass welding ifanelekile.
Izici
1. I-electrode ye-hydrogen potassium ephansi, i-arc ezinzile, ukwakheka okuhle, okubabazekayo, ukuchaphaza okuncane, i-de-slagging elula, ukumelana kahle nomlilo wesikhumba, ukumelana okuhle kwe-porosity.
2. izakhiwo zemishini yetafula, ipulasitiki enhle, ukuqina komthelela kanye nokumelana nokuqhekeka.Okuqukethwe kwe-hydrogen okusabalalisiwe kuphansi.
I-J507RH ihambisana ne-GBE5015-G. Amandla aqinile 500 ~ 600MPa amandla esivuno 420 ~ 450MPa umthelela kumadigri angu-40 angafinyelela ku-100~120JRH i-ultra-low hydrogen high toughness electrode. 1. I-electrode yangaphambili izobhakwa ku-350-430℃ ihora elingu-1, bese ifakwa ku-incubator ku-100-150℃ ukuze isetshenziswe nokubhaka. 2. Ngaphambi kokushisela, i-weldment izohlanzwa ngokugqwala, amafutha, amanzi nokunye ukungcola. 3. I-arc emfushane kufanele isetshenziswe ngesikhathi sokushisela, futhi i-weld passage encane ifanelekile.
Inkampani Nemboni
Ukwakhiwa komkhiqizo kanye nezakhiwo zemishini isingeniso
COMPONET YECHEMICAL:
I-ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T IMITHETHO | 0.15 | 1.6 | 0.9 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
AWS IMITHETHO | 0.15 | 1.25 | 0.9 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
ISIBONELO VALUE | 0.075 | 1.17 | 0.5 | 0.04 | 0.02 | 0.007 | 0.017 | 0.009 | 0.01 |
IMPAHLA YOMKHETHI:
IMPAHLA | UKUVUMELA AMANDLA(MPa) | AMANDLA AMANDLA(MPa) | I-HEATTREAMENT℃xh | LONGATION(%) | ||||||
GB/T IMITHETHO | 400 | 490 | AW | 20 | ||||||
AWS IMITHETHO | 400 | 490 | AW | 22 | ||||||
ISIBONELO VALUE | 460 | 555 | AW | 30 |
IMIPHAKATHI YOKUSHISA ENCONYWAYO:
IZINCACISO ZAMA-DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
Ugesi | H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
(Amp) | O/W | 50-80 | 90-120 | 130-160 | - |
QAPHELA:
H/W: ukushisela indawo enezingqimba
O/W: i-over-head position welding
Amacala Ajwayelekile
Isitifiketi
Ukwakhiwa komkhiqizo kanye nezakhiwo zemishini isingeniso
COMPONET YECHEMICAL:
I-ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T IMITHETHO | 0.15 | 1.6 | 0.9 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
AWS IMITHETHO | 0.15 | 1.25 | 0.9 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
ISIBONELO VALUE | 0.075 | 1.17 | 0.5 | 0.04 | 0.02 | 0.007 | 0.017 | 0.009 | 0.01 |
IMPAHLA YOMKHETHI:
IMPAHLA | UKUVUMELA AMANDLA(MPa) | AMANDLA AMANDLA(MPa) | I-HEATTREAMENT℃xh | LONGATION(%) | ||||||
GB/T IMITHETHO | 400 | 490 | AW | 20 | ||||||
AWS IMITHETHO | 400 | 490 | AW | 22 | ||||||
ISIBONELO VALUE | 460 | 555 | AW | 30 |
IMIPHAKATHI YOKUSHISA ENCONYWAYO:
IZINCACISO ZAMA-DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
Ugesi | H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
(Amp) | O/W | 50-80 | 90-120 | 130-160 | - |
QAPHELA:
H/W: ukushisela indawo enezingqimba
O/W: i-over-head position welding