AWS E308-16 Stainless steels Manual elekitirodi Welding zinthu
Ntchito&Standard&Zindikirani:
1. Oyenera petrochemical, kuthamanga chotengera, makina chakudya, zipangizo zachipatala, feteleza ndi mafakitale ena, kuwotcherera 18% CR-8% Ni zosapanga dzimbiri zitsulo (SUS304, etc.)
2. Muyezo womwe tidakumana nawo: GB/T983 E308-16, AWS A5.4 E308-16 & A5.4M E308-16, ISO3581-A:E (19 9) R 1 2, ISO3581-B:ES308-16, JIS Z3221 ES308-16
E308-16 lakonzedwa kuwotcherera zotsatirazi 18-8 zitsulo zosapanga dzimbiri mitundu: 301, 302, 304 ndi 308. The weld gawo ali oyenera mankhwala zili ndi bwino kwa kuwotcherera wokhutiritsa wa mtundu 308, choncho ndi oyenera kuwotcherera 18- 8 mitundu ya otsika aloyi zili.Phokoso lachitsulo chowotcherera komanso kukana kwa dzimbiri kofanana kapena kukulirapo kuposa chitsulo cha kholo ndizotsimikizika.
Mawonekedwe
1. Titaniyamu calcium zosapanga dzimbiri elekitirodi, zikuchokera waukulu ndi 18% CR-8% Ni-9%
2. Arc yokhazikika, mawonekedwe okongola, ma ripples abwino, ma splashes ochepa, de-slagging mosavuta, kukana kwamoto kwa khungu la mankhwala, kukana bwino kwa stomatal.
3. Mawotchi okhazikika, mlingo wa X-ray ndi wapamwamba.
Chenjerani:
- The electrode kuwotcherera ayenera preheated pa kutentha 300 ℃ kwa ola 1, preheat ndodo nthawi iliyonse ntchito.
- Zokonda zamagetsi za DC, magetsi amagetsi sayenera kukhala okwera.
- Dzimbiri, mafuta, madzi ndi zonyansa zina za weld ziyenera kuchotsedwa musanawotchedwe.
- Kuchepetsa kuchuluka kwa kutentha athandizira ndi kuwotcherera elekitirodi oscillating matalikidwe sayenera kukhala wamkulu kwambiri.
5. Preheat ndi interlayer-kutentha kuyenera kukhala pansi pa 150 ℃
Kampani & Fakitale
Kuyamba kwa mankhwala ndi makina katundu
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T MALAMULO | 0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.040 | 0.03 | 0.75 |
MALAMULO AWS | 0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.040 | 0.03 | 0.75 |
CHITSANZO CHA VALUE | 0.039 | 0.98 | 0.75 | 19.8 | 9.4 | 0.01 | 0.028 | 0.004 | 0.05 |
ZINTHU ZAMAKHALIDWE:
THUPI | YOPHUNZIRA MPHAMVU (MPa) | KULIMBIKITSA MPHAMVU (MPa) | HEATTREAMENT℃xh | MFUNDO YA IMAPACT J/℃ | KULAMBIRA(%) | |||||||||
GB/T MALAMULO | - | 550 | - | - | 30 | |||||||||
MALAMULO AWS | - | 550 | - | - | 30 | |||||||||
CHITSANZO CHA VALUE | - | 605 | - | - | 43 |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 2.0 * 250 | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | 5.0 * 350 | |||||||
MPHAMVU (Ampa) | H/W | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |
ZINTHU ZONSE:
KUSINTHA | LENGTH | PCS/1KG | WIGHT/KG 1 | |||
2.0 mm | 300 mm | 79 PCS | 2KG pa | |||
2.6 mm | 300 mm | 48PCS | 2KG pa | |||
3.2 mm | 350 mm | 27PCS | 5kg pa | |||
4.0 mm | 350 mm | 16 ma PCS | 5kg pa | |||
5.0 mm | 350 mm | 12 ma PCS | 5kg pa |
ZINDIKIRANI:
H / W: yopingasa malo kuwotcherera
O/W: kuwotcherera pamwamba pamutu
Milandu Yodziwika
Satifiketi
Kuyamba kwa mankhwala ndi makina katundu
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T MALAMULO | 0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.040 | 0.03 | 0.75 |
MALAMULO AWS | 0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.040 | 0.03 | 0.75 |
CHITSANZO CHA VALUE | 0.039 | 0.98 | 0.75 | 19.8 | 9.4 | 0.01 | 0.028 | 0.004 | 0.05 |
ZINTHU ZAMAKHALIDWE:
THUPI | YOPHUNZIRA MPHAMVU (MPa) | KULIMBIKITSA MPHAMVU (MPa) | HEATTREAMENT℃xh | MFUNDO YA IMAPACT J/℃ | KULAMBIRA(%) | |||||||||
GB/T MALAMULO | - | 550 | - | - | 30 | |||||||||
MALAMULO AWS | - | 550 | - | - | 30 | |||||||||
CHITSANZO CHA VALUE | - | 605 | - | - | 43 |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 2.0 * 250 | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | 5.0 * 350 | |||||||
MPHAMVU (Ampa) | H/W | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |
ZINTHU ZONSE:
KUSINTHA | LENGTH | PCS/1KG | WIGHT/KG 1 | |||
2.0 mm | 300 mm | 79 PCS | 2KG pa | |||
2.6 mm | 300 mm | 48PCS | 2KG pa | |||
3.2 mm | 350 mm | 27PCS | 5kg pa | |||
4.0 mm | 350 mm | 16 ma PCS | 5kg pa | |||
5.0 mm | 350 mm | 12 ma PCS | 5kg pa |
ZINDIKIRANI:
H / W: yopingasa malo kuwotcherera
O/W: kuwotcherera pamwamba pamutu