I-AWS E9015-B3 Izinsimbi ze-Low-alloy Manual electrode Welding uxhumano
Isicelo&Standard&Note:
I-electrode yesandla ye-AWS E9015-B3 yensimbi ekwazi ukumelana nokushisa ifanele izinga lokushisa eliphezulu nepayipi lomfutho ophezulu, imishini yamakhemikhali okwenziwa, imishini yokuqhekeka ye-petroleum, njll., esebenza ngaphansi kuka-550 ℃, njengepuleti leshubhu elingu-2.5Cr1Mo, ishubhu A335-P22, A387Gr .22 ipuleti. Ingaphinda isetshenziselwe ukushisela ikilasi le-Cr2.5Mo (2.5CrMo, njll.) insimbi ekwazi ukumelana nokushisa kwe-pearlite. Umsebenzi Welding kuyinto DC reverse uxhumano, futhi full isikhundla Welding kungenziwa, inqobo nje uma umsebenzi preheating ngaphambi Welding. Samukela ubuchwepheshe obuthuthukisiwe bokukhiqiza, silawula ngokuqinile ukunikezwa kwezinto ezingavuthiwe, ukucubungula nokukhiqiza, ukuhlolwa komkhiqizo, insizakalo yangemva kokuthengisa yayo yonke imininingwane, ukuhlinzeka amakhasimende ngezinsizakalo ezihamba phambili ze-electrode nezintambo.
Izici
I-electrode yokushisela yesandla yohlobo lwe-AWS E9015-B3 yensimbi engazweli ukushisa iyi-sodium hydrogen ephansi yohlobo lwe-hand welding electrode, esesenokumelana okuhle kakhulu kokukhasa ku-550 ℃. Futhi i-arc izinzile, i-splashing kancane, yakha kahle, i-de-slagging kulula, ukusebenza kwe-X-Ray kuhle kakhulu; Ngaphansi kwezimo ezikhethekile zokwelashwa kokushisa, kusengaqinisekisa ukusebenza komthelela wezinga lokushisa eliphansi elizinzile. Ingase futhi isetshenziselwe ukushisela i-pearlite insimbi engamelana nokushisa enemishini yokusebenza yokucindezela ukushisa okungaphansi kuka-550 ℃, njenge-12Cr2MolR nezinye izinto. Ngaphambi kokushisela, kubalulekile ukunaka ukushisa kwangaphambi kokushisa phakathi kwamashaneli kuya ku-160 ~ 190 ℃ ngaphambi kokushisela. Ngemva kokuphothulwa kokushisela, inqubo yokwelapha ukushisa engu-690±15℃*1h yenziwa ngokuvumelana nezidingo ezijwayelekile zezinto zokushisela. Lapho Welding lolu hlobo steel kumele preheated, ukupholisa kancane ngemva Welding nezinye izinyathelo, kodwa izinga lokushisa preheating akuyona ephakeme kangcono, kumele ngokuqinile iqalise izidingo inqubo Welding.
Inkampani Nemboni
Ukwakhiwa komkhiqizo kanye nezakhiwo zemishini isingeniso
COMPONET YECHEMICAL:
I-ALLOY(wt%) | C | Mn | Si | Cr | Mo | P | S |
GB/T IMITHETHO | 0.05-0.12 | 0.90 | 1.00 | 2.00-2.50 | 0.90-1.20 | 0.03 | 0.030 |
AWS IMITHETHO | 0.05-0.12 | 0.90 | 1.00 | 2.00-2.50 | 0.90-1.20 | 0.03 | 0.030 |
ISIBONELO VALUE | 0.075 | 0.76 | 0.36 | 2.26 | 1.08 | 0.011 | 0.007 |
IMPAHLA YOMKHETHI:
IMPAHLA | UKUVUMELA AMANDLA(MPa) | AMANDLA AMANDLA(MPa) | I-HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | LONGATION(%) | |||||||||
GB/T IMITHETHO | 530 | 620 | 690*1 | - | 15 | |||||||||
AWS IMITHETHO | 530 | 620 | 690*1 | - | 17 | |||||||||
ISIBONELO VALUE | 576 | 692 | 690*1 | 150/Izinga lokushisa lemvelo, 138/0 | 19.5 |
IMIPHAKATHI YOKUSHISA ENCONYWAYO:
IZINCACISO ZAMA-DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
Ugesi (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||||
O/W | 60-100 | 80-120 | 120-160 | - |
IMINININGWANE YOKUPAKA:
UKWEHLUKANA | LENGTH | PCS/1KG | Isisindo/1KG | |||
2.6mm | 300mm | 48PCS | 2KG | |||
3.2mm | 350mm | 27PCS | 5KG | |||
4.0mm | 350mm | 16PCS | 5KG | |||
5.0mm | 350mm | 12PCS | 5KG |
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 | Mo | P | S |
GB/T IMITHETHO | 0.05-0.12 | 0.90 | 1.00 | 2.00-2.50 | 0.90-1.20 | 0.03 | 0.030 |
AWS IMITHETHO | 0.05-0.12 | 0.90 | 1.00 | 2.00-2.50 | 0.90-1.20 | 0.03 | 0.030 |
ISIBONELO VALUE | 0.075 | 0.76 | 0.36 | 2.26 | 1.08 | 0.011 | 0.007 |
IMPAHLA YOMKHETHI:
IMPAHLA | UKUVUMELA AMANDLA(MPa) | AMANDLA AMANDLA(MPa) | I-HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | LONGATION(%) | |||||||||
GB/T IMITHETHO | 530 | 620 | 690*1 | - | 15 | |||||||||
AWS IMITHETHO | 530 | 620 | 690*1 | - | 17 | |||||||||
ISIBONELO VALUE | 576 | 692 | 690*1 | 150/Izinga lokushisa lemvelo, 138/0 | 19.5 |
IMIPHAKATHI YOKUSHISA ENCONYWAYO:
IZINCACISO ZAMA-DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
Ugesi (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||||
O/W | 60-100 | 80-120 | 120-160 | - |
IMINININGWANE YOKUPAKA:
UKWEHLUKANA | LENGTH | PCS/1KG | Isisindo/1KG | |||
2.6mm | 300mm | 48PCS | 2KG | |||
3.2mm | 350mm | 27PCS | 5KG | |||
4.0mm | 350mm | 16PCS | 5KG | |||
5.0mm | 350mm | 12PCS | 5KG |
QAPHELA:
H/W: ukushisela indawo enezingqimba
O/W: i-over-head position welding