620Mpa Hand Electrode Yachitsulo Champhamvu Kwambiri
Ntchito&Standard&Note
1. Oyenera KUWIRITSA ZINTHU ZINA CARBON NDI ZOCHITIKA ZOCHITIKA, MONGA 15MnVN.
2. Muyezo womwe tidakumana nawo: GB/T32533 E5915-3M2 P, AWS A5.5 E9015-D1 & A5.1M E6215-D1, ISO18275-A:E 55 5 Mn1NiMo B 4 2, ISO 18275-B-3 EM215
Pamene misa gawo la mpweya mu mkulu mpweya zitsulo ndi wamkulu kuposa 0,60%, pambuyo kuwotcherera kuumitsa, mng'alu tilinazo chizolowezi ndi wamkulu, kotero weldability ndi osauka kwambiri, sangagwiritsidwe ntchito kupanga mapangidwe kuwotcherera. Nthawi zambiri amagwiritsidwa ntchito popanga magawo ndi magawo omwe amafunikira kuuma kwambiri kapena kukana kuvala, ndipo ntchito yake yowotcherera imakhala makamaka kukonza kuwotcherera.
Mfundo zofunika kuziganizira:
1. Musanayambe kuwotcherera, electrode iyenera kuphikidwa pa 350 ℃ kwa ola limodzi ndikutengedwa ngati pakufunika.
2. Musanayambe kuwotcherera, chowotchereracho chiyenera kutsukidwa ndi dzimbiri, mafuta, madzi ndi zonyansa zina.
3. kuwotcherera kuyenera kuchitidwa ndi arc yaifupi, kuwotcherera kocheperako ndikoyenera.
Mawonekedwe
1. Low hydrogen potassium electrode, arc yokhazikika, mawonekedwe okongola, okongola, kuwomba pang'ono, kutsitsa kosavuta, kukana moto pakhungu, kukana bwino kwa porosity.
2. Zinthu zokhazikika zamakina, mapulasitiki abwino.
Maonekedwe ndi kagwiritsidwe: Otsika sodium haidrojeni mtundu ❖ kuyanika otsika aloyi mkulu mphamvu zitsulo elekitirodi, pogwiritsa ntchito DC reverse malumikizidwe, akhoza kunyamula malo onse kuwotcherera. Oyenera kuwotcherera sing'anga mpweya zitsulo ndi ena otsika aloyi mkulu mphamvu zitsulo kapangidwe ndi lolingana kalasi ya kuthamanga chotengera ndi kuthamanga chitoliro kuwotcherera. Monga Q420 (15MnVN) ndi zina zotero. Weldable m'munsi zitsulo: Hot adagulung'undisa normalizing zitsulo normalizing Q420A (15MnVN, 15MnVNCu, 14MnVTiRE)
Kampani & Fakitale
Kuyamba kwa mankhwala ndi makina katundu
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
GB/T MALAMULO | 0.12 | 1.00-1.75 | 0.6 | - | 0.9 | 0.25-0.45 | 0.03 | 0.03 |
MALAMULO AWS | 1.12 | 1.00-1.76 | 1.6 | - | 1.9 | 0.25-0.46 | 0.03 | 0.03 |
CHITSANZO CHA VALUE | 0.078 | 1.58 | 0.36 | 0.04 | 0.73 | 0.37 | 0.011 | 0.007 |
ZINTHU ZAMAKHALIDWE:
THUPI | YOPHUNZIRA MPHAMVU (MPa) | KULIMBIKITSA MPHAMVU (MPa) | HEATTREAMENT℃xh | |||||
GB/T MALAMULO | 490 | 590 | 620*1 | |||||
MALAMULO AWS | 530 | 620 | 620*1 | |||||
CHITSANZO CHA VALUE | 553 | 649 | 620*1 |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | |||||
MPHAMVU | H/W | 80-110 | 110-130 | 130-180 | ||||
(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 |
GB/T MALAMULO | 0.12 | 1.00-1.75 | 0.6 | - | 0.9 | 0.25-0.45 | 0.03 | 0.03 |
MALAMULO AWS | 1.12 | 1.00-1.76 | 1.6 | - | 1.9 | 0.25-0.46 | 0.03 | 0.03 |
CHITSANZO CHA VALUE | 0.078 | 1.58 | 0.36 | 0.04 | 0.73 | 0.37 | 0.011 | 0.007 |
ZINTHU ZAMAKHALIDWE:
THUPI | YOPHUNZIRA MPHAMVU (MPa) | KULIMBIKITSA MPHAMVU (MPa) | HEATTREAMENT℃xh | |||||
GB/T MALAMULO | 490 | 590 | 620*1 | |||||
MALAMULO AWS | 530 | 620 | 620*1 | |||||
CHITSANZO CHA VALUE | 553 | 649 | 620*1 |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | |||||
MPHAMVU | H/W | 80-110 | 110-130 | 130-180 | ||||
(Ampa) | O/W | 50-80 | 90-120 | 130-160 |
ZINDIKIRANI:
H / W: yopingasa malo kuwotcherera
O/W: kuwotcherera pamwamba pamutu