490Mpa Hand Electrode Ya Chitsulo Champhamvu Kwambiri
Ntchito&Standard&Note
1. Oyenera KUWIRITSA ZINTHU ZONSE ZA CARBON NDI CHITSULO CHONSE CHONSE, KUKONJEZERA MTIMA WOYENERA WA BOILER, mapaipi, galimoto, BUILDING, BRIDGE NDI ZINTHU ZINA, MONGA Q345.
2. Muyezo womwe tidakumana nawo: GB/T5117 E5018, AWS A5.1 E7018 & A5.1M E4918, ISO2560-A:E 42 3 B 3 2, ISO 2560-B: E4918 A
Popeza electrode ya E7018 imatenga chinyezi mosavuta, imasungidwa muvuni yowumitsa ma elekitirodi. Elekitirodi yosungidwa mumlengalenga imatha kubwezeretsedwanso pa 350 ~ 400 ℃ kwa 1h ~ 2h. Pofuna kubwezeretsa katundu wa khungu. Chitsulo chochepa chimatha kuwotcherera ndi ma elekitirodi a E7018 osapsa, koma mphamvu yomaliza yowotcherera ikhoza kukhala yosakwanira.
Mawonekedwe
Iron powder low hydrogen mtundu wa electrode pamanja, kuwotcherera kwambiri, kukhazikika kwa arc, mawonekedwe okongola, ma corrugations, kuwaza pang'ono, kutsitsa kosavuta, kukana moto pakhungu la mankhwala, kukana bwino kwa stomatal. Khola makina katundu, pulasitiki wabwino ndi otsika kutentha zimakhudza kupirira.
E7018 ndi apamwamba mpweya zitsulo elekitirodi ndi chitsulo ufa otsika wa haidrojeni potaziyamu ❖ kuyanika. Elekitirodi imakhala ndi ntchito yabwino yowotcherera, kuuma kwa arc ndikwabwino, sikophweka kutulutsa kukondera kwa maginito, kuwotcherera msoko kumapanga koyera komanso kokongola, kuwotcherera pang'ono, slag ndikosavuta; Chitsulo chowotcherera chimakhala ndi kulimba kwa kutentha komanso kukhazikika kochepa komanso kukana ming'alu. Kugwiritsa ntchito pawiri kwa Ac ndi DC, kumatha kupitilira kuwotcherera malo onse. Makhalidwe ake ndikuti khungu la mankhwala lili ndi ufa wachitsulo, womwe ungachepetse kuchuluka kwa zigawo zowotcherera. Kuphika ma elekitirodi pa 350 ~ 400 digiri Celsius kwa 1 ~ 2 hours, ntchito ndi kuphika. Nthawi zambiri ma elekitirodi apamwambawa amagwiritsidwa ntchito pakuwotcherera zitsulo (A, B, D kapena E, A36, E36) ndi zida zofunika zachitsulo chochepa champhamvu chofanana, monga ma boilers, zotengera zokakamiza ndi nsanja zobowola m'mphepete mwa nyanja, ndi zina.
Kampani & Fakitale
Kuyamba kwa mankhwala ndi makina katundu
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T MALAMULO | 0.15 | 1.6 | 0.9 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
MALAMULO AWS | 0.15 | 1.25 | 0.9 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
CHITSANZO CHA VALUE | 0.075 | 1.17 | 0.5 | 0.04 | 0.02 | 0.007 | 0.017 | 0.009 | 0.01 |
ZINTHU ZAMAKHALIDWE:
THUPI | YOPHUNZIRA MPHAMVU (MPa) | KULIMBIKITSA MPHAMVU (MPa) | HEATTREAMENT℃xh | KULAMBIRA(%) | ||||||
GB/T MALAMULO | 400 | 490 | AW | 20 | ||||||
MALAMULO AWS | 400 | 490 | AW | 22 | ||||||
CHITSANZO CHA VALUE | 460 | 555 | AW | 30 |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 | |||||
MPHAMVU | H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
(Ampa) | O/W | 50-80 | 90-120 | 130-160 | - |
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 | V |
GB/T MALAMULO | 0.15 | 1.6 | 0.9 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
MALAMULO AWS | 0.15 | 1.25 | 0.9 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
CHITSANZO CHA VALUE | 0.075 | 1.17 | 0.5 | 0.04 | 0.02 | 0.007 | 0.017 | 0.009 | 0.01 |
ZINTHU ZAMAKHALIDWE:
THUPI | YOPHUNZIRA MPHAMVU (MPa) | KULIMBIKITSA MPHAMVU (MPa) | HEATTREAMENT℃xh | KULAMBIRA(%) | ||||||
GB/T MALAMULO | 400 | 490 | AW | 20 | ||||||
MALAMULO AWS | 400 | 490 | AW | 22 | ||||||
CHITSANZO CHA VALUE | 460 | 555 | AW | 30 |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 | |||||
MPHAMVU | H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
(Ampa) | O/W | 50-80 | 90-120 | 130-160 | - |
ZINDIKIRANI:
H / W: yopingasa malo kuwotcherera
O/W: kuwotcherera pamwamba pamutu