AWS 8015-B6 Low-alloy steels Afowoyi elekiturodu Welding makings
Ohun elo& Standard&Akiyesi:
AWS E8015-B6 ooru-sooro irin amọna ti wa ni o kun ti a lo fun ga otutu hydrogen ipata sooro pipelines pẹlu iwọn otutu ṣiṣẹ ni isalẹ 400℃, gẹgẹ bi awọn Cr5Mo, A213-T5, A335-P5, bbl Ni afikun, DC yiyipada alurinmorin isẹ ti ati kukuru aaki. iṣẹ alurinmorin le ti wa ni gba, ati ki o kikun-ipo alurinmorin le tun ti wa ni ti gbe jade. Awọn weldment nilo lati wa ni daradara preheated ati ranse si-alurinmorin ooru itoju ni ibamu si awọn igbekale abuda. Apejọ ikole tun jẹ ọna asopọ pataki ti o ni ipa lori didara alurinmorin, ifowosowopo ti iru iṣẹ kọọkan jẹ pataki pataki, lati yago fun didara gbogbo weld nitori ilana atẹle ti ko ni asopọ, o yẹ ki o tun san ifojusi si ipa ti oju ojo. ayika. Nigbati iwọn otutu ibaramu ba lọ silẹ, mu iwọn otutu alapapo pọ si ni deede lati ṣe idiwọ iwọn otutu lati ja bo yarayara. Ni akoko kanna, ṣe awọn igbese pajawiri gẹgẹbi afẹfẹ ati idena ojo.
Awọn ẹya ara ẹrọ
AWS E8015-B6 elekiturodu ọwọ fun ooru sooro irin perlite ooru sooro irin elekiturodu pẹlu kekere iṣuu soda hydrogen ti a bo ti o ni awọn Cr5% -Mo-V ni o ni ga otutu resistance to hydrogen ipata ati idurosinsin darí ini. O ni awọn abuda ti arc iduroṣinṣin, didan kekere, dida ti o dara, sisọ irọrun ati iṣẹ ṣiṣe X-Ray ti o dara julọ. Ṣaaju ki o to alurinmorin, o yoo wa ni preheated to 175 ~ 230 ℃ (yi otutu gbọdọ wa ni muduro nigba gbogbo alurinmorin ilana), ati lẹhin alurinmorin, o yoo wa ni itọju ooru ni 740 ± 15 ℃ * 1h ni ibamu si awọn boṣewa awọn ibeere ti alurinmorin ohun elo.
Ile-iṣẹ & Ile-iṣẹ
Ọja tiwqn ati darí-ini ifihan
KỌMPUTA kemikali
ALOY(wt%) | C | Mn | Si | Cr | Mo | P | S | Ni |
GB/T OFIN | 0.12 | 0.5-0.9 | 0.50 | 4.5-6.0 | 0.40-0.70 | 0.03 | 0.030 | 0.40 |
Aws ofin | 0.05-0.10 | 1.00 | 0.90 | 4.5-6.0 | 0.45-0.65 | 0.03 | 0.030 | 0.40 |
APEERE IYE | 0.077 | 0.75 | 0.35 | 5.2 | 0.52 | 0.016 | 0.012 | 0.007 |
Ohun-ini ẹrọ:
ONÍNÌYÀN | AGBARA YIELD(MPa) | AGBARA Ifaagun (MPa) | ÌTẸ̀RẸ̀YÌN ℃xh | IMAPACT IYE J/℃ | ÌGBÀGBÀ(%) | |||||||||
GB/T OFIN | 460 | 550 | 740*1 | - | 14 | |||||||||
Aws ofin | 460 | 550 | 740*1 | - | 19 | |||||||||
APEERE IYE | 530 | 630 | 740*1 | 160 / Iseda otutu | 23 |
Niyanju welding PARAMETER:
DIAMETERS PIPICATIONS(mm) | 2.6*350 | 3.2*350 | 4.0 * 400 | 5.0 * 400 | ||||||
ELECTRICITY (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||||
O/W | 60-100 | 80-120 | 120-160 | - |
Awọn alaye Iṣakojọpọ:
ÌSÍPÍṢẸ́ | AGBO | PCS/1KG | ÌWÚN/1KG | |||
2.6mm | 300mm | 48PCS | 2KG | |||
3.2mm | 350mm | 27 PCS | 5KG | |||
4.0mm | 350mm | 16 PCS | 5KG | |||
5.0mm | 350mm | 12 PCS | 5KG |
AKIYESI:
H/W: alurinmorin ipo petele
O/W: alurinmorin ipo lori-ori
Awọn ọran Aṣoju
Iwe-ẹri
Ọja tiwqn ati darí-ini ifihan
KỌMPUTA kemikali
ALOY(wt%) | C | Mn | Si | Cr | Mo | P | S | Ni |
GB/T OFIN | 0.12 | 0.5-0.9 | 0.50 | 4.5-6.0 | 0.40-0.70 | 0.03 | 0.030 | 0.40 |
Aws ofin | 0.05-0.10 | 1.00 | 0.90 | 4.5-6.0 | 0.45-0.65 | 0.03 | 0.030 | 0.40 |
APEERE IYE | 0.077 | 0.75 | 0.35 | 5.2 | 0.52 | 0.016 | 0.012 | 0.007 |
Ohun-ini ẹrọ:
ONÍNÌYÀN | AGBARA YIELD(MPa) | AGBARA Ifaagun (MPa) | ÌTẸ̀RẸ̀YÌN ℃xh | IMAPACT IYE J/℃ | ÌGBÀGBÀ(%) | |||||||||
GB/T OFIN | 460 | 550 | 740*1 | - | 14 | |||||||||
Aws ofin | 460 | 550 | 740*1 | - | 19 | |||||||||
APEERE IYE | 530 | 630 | 740*1 | 160 / Iseda otutu | 23 |
Niyanju welding PARAMETER:
DIAMETERS PIPICATIONS(mm) | 2.6*350 | 3.2*350 | 4.0 * 400 | 5.0 * 400 | ||||||
ELECTRICITY (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||||
O/W | 60-100 | 80-120 | 120-160 | - |
Awọn alaye Iṣakojọpọ:
ÌSÍPÍṢẸ́ | AGBO | PCS/1KG | ÌWÚN/1KG | |||
2.6mm | 300mm | 48PCS | 2KG | |||
3.2mm | 350mm | 27 PCS | 5KG | |||
4.0mm | 350mm | 16 PCS | 5KG | |||
5.0mm | 350mm | 12 PCS | 5KG |
AKIYESI:
H/W: alurinmorin ipo petele
O/W: alurinmorin ipo lori-ori