AWS E8015-B2 Low-alloy steels Irin lulú alurinmorin waya Alurinmorin nkan na
Ohun elo& Standard&Akiyesi:
AWS E8015-B2 jẹ o dara fun alurinmorin igbomikana alapapo tube dada ati agbara ibudo omi odi ṣiṣẹ otutu ni isalẹ 550 ℃. Paipu nya, ohun elo titẹ giga, gẹgẹbi 15CrMo tube tube, A335-P11 tube, A387Gr.11 awo; Ati pe o tun le ṣee lo ni riakito hydrogenation, oluyipada ooru ati awọn ohun elo titẹ giga miiran ati alurinmorin opo gigun ti igbomikana, tun le ṣee lo lati weld 30CrMnSi simẹnti irin.
Awọn yara ti wa ni nigbagbogbo ni ilọsiwaju nipasẹ ina tabi pilasima gige ilana. Nigbati o ba jẹ dandan, gige naa yẹ ki o tun jẹ preheated, ati idanwo PT yẹ ki o ṣee ṣe lẹhin lilọ lati yọ awọn dojuijako lori yara naa. V-sókè yara ti wa ni maa ti a ti yan, ati awọn yara Angle jẹ 60 °. Lati irisi ti idilọwọ awọn dojuijako, igun igun nla kan jẹ anfani, ṣugbọn o pọ si iye alurinmorin. Ni akoko kanna, yara ati awọn ẹgbẹ mejeeji ti inu jẹ didan ti o mọ, ati idoti gẹgẹbi epo, ipata ati ọrinrin ti yọ kuro (dehydrogenation ati idena porosity).
Awọn ẹya ara ẹrọ
AWS E8015-B2 ooru sooro irin ọwọ elekiturodu ni a kekere hydrogen iru elekiturodu, lilo DC yiyipada asopọ, kukuru arc isẹ, le gbe jade ni kikun ipo alurinmorin. Preheat awọn weldment to 160 ℃ ~ 250 ℃ ṣaaju ki o to alurinmorin, ati temper awọn weldment lẹhin alurinmorin. Irin didà naa ni akoonu S ati P ti o kere pupọ. Ipa lile ni iwọn otutu kekere jẹ dara julọ. Alurinmorin 1% Cr-0.5% Mo ooru sooro irin iṣẹ otutu ni isalẹ 520 ℃, gẹgẹ bi awọn igbomikana pipes, ga titẹ ohun èlò, Epo refining ẹrọ, bbl Ni afikun, awọn elekiturodu tun ni o ni o tayọ kiraki resistance, o tayọ DC yiyipada ati kukuru aaki alurinmorin isẹ, ti o dara ilana iṣẹ ati be be lo.
Ile-iṣẹ & Ile-iṣẹ
Ọja tiwqn ati darí-ini ifihan
KỌMPUTA kemikali
ALOY(wt%) | C | Mn | Si | Cr | Mo | P | S |
GB/T OFIN | 0.05-0.12 | 0.90 | 0.80 | 1.0-1.50 | 0.40-0.65 | 0.03 | 0.030 |
Aws ofin | 0.05-0.12 | 0.90 | 0.80 | 1.0-1.50 | 0.40-0.65 | 0.03 | 0.030 |
APEERE IYE | 0.07 | 0.75 | 0.35 | 1.2 | 0.5 | 0.012 | 0.009 |
Ohun-ini ẹrọ:
ONÍNÌYÀN | AGBARA YIELD(MPa) | AGBARA Ifaagun (MPa) | ÌTẸ̀RẸ̀YÌN ℃xh | IMAPACT IYE J/℃ | ÌGBÀGBÀ(%) | |||||||||
GB/T OFIN | 460 | 550 | 690*1 | - | 17 | |||||||||
Aws ofin | 460 | 550 | 690*1 | - | 19 | |||||||||
APEERE IYE | 514 | 618 | 690*1 | 160 / Iseda otutu, 145/0 | 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 |
Awọn ọran Aṣoju
Iwe-ẹri
Ọja tiwqn ati darí-ini ifihan
KỌMPUTA kemikali
ALOY(wt%) | C | Mn | Si | Cr | Mo | P | S |
GB/T OFIN | 0.05-0.12 | 0.90 | 0.80 | 1.0-1.50 | 0.40-0.65 | 0.03 | 0.030 |
Aws ofin | 0.05-0.12 | 0.90 | 0.80 | 1.0-1.50 | 0.40-0.65 | 0.03 | 0.030 |
APEERE IYE | 0.07 | 0.75 | 0.35 | 1.2 | 0.5 | 0.012 | 0.009 |
Ohun-ini ẹrọ:
ONÍNÌYÀN | AGBARA YIELD(MPa) | AGBARA Ifaagun (MPa) | ÌTẸ̀RẸ̀YÌN ℃xh | IMAPACT IYE J/℃ | ÌGBÀGBÀ(%) | |||||||||
GB/T OFIN | 460 | 550 | 690*1 | - | 17 | |||||||||
Aws ofin | 460 | 550 | 690*1 | - | 19 | |||||||||
APEERE IYE | 514 | 618 | 690*1 | 160 / Iseda otutu, 145/0 | 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 |