AWS A5.4 E312-17 Zowetsera Zitsulo Zosapanga Chitsulo Zopanda Ma Electrode Arc Stick Zowetsera Ndodo Chithunzi Chodziwika

AWS A5.4 E312-17 Zowetsera Zosapanga Chitsulo Zosapanga Chitsulo Zoyeretsera Ma Electrode a Arc Stick Welding Rods

Kufotokozera Kwachidule:

AWS E312-17 ili pamalo onse ndipo ikufanana kwambiri ndi 312-16 koma chophimba cha -17 chili ndi silica yambiri komanso titani-um yochepa yomwe imapanga mphamvu ya "Spray-Arc" ikagwiritsidwa ntchito pa ma welds opingasa.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Gulu:

AWS A5.4 E312-17

ISO 3581-A E 29 9 R 1 2

KUFOTOKOZA KWAMBIRI

Elekitirodi yonse yokhala ndi CrNi-alloyed ya rutile-basic high

Zabwino kwambiri pokonza zowotcherera

Zopangidwira makamaka zitsulo zovuta kulumikiza, monga mbale zotetezera, zitsulo za austenitic Mn ndi zitsulo za C-high

Kutha kusungunula bwino komanso kudzimasula slag

Yosunthika pa AC ndi DC+ polarity

Mtundu wamakono: DC/AC+

Kuphatikizika kwa Mankhwala a Inweld 312-17

Fe	C	Cr	Ni	Mo	Mn	Si	P	S	N	Cu
Kulinganiza	0.15	28.0	8.0	0.75	0.5-2.5	0.90	0.04	0.03	---	0.75
		-32.0	-10.5

Mitengo imodzi ndi yayikulu pokhapokha ngati yatchulidwa mwanjira ina.

Kufotokozera ndi Kugwiritsa Ntchito

AWS E312-17 ili pamalo onse ndipo ikufanana kwambiri ndi 312-16 koma chophimba cha -17 chili ndi silica yambiri komanso titaniyamu yochepa yomwe imapanga zotsatira za "Spray-Arc" ikagwiritsidwa ntchito pa ma welds opingasa. Izi zimapangitsanso kuti weld iwoneke bwino kwambiri komanso yosalala kwambiri. 312-17 ili ndi slag yoziziritsa pang'onopang'ono yomwe imapatsa mawonekedwe abwino ogwiritsa ntchito pogwiritsa ntchito njira yokoka. Yabwino kwambiri pazitsulo zovuta kuwotcherera monga chitsulo chowumitsa mpweya, zitsulo zapakati komanso za kaboni wambiri. Electrode yoyenera kugwiritsa ntchito pomwe chitsulo choyambira ndi chitsulo chosadziwika. Yoyenera kugwiritsidwa ntchito pazinthu zambiri zosiyana kuphatikiza chitsulo chowumitsa manganese, chitsulo choteteza, chitsulo cha masika, chitsulo cha rail, chitsulo chophimbidwa ndi nickel, chitsulo cholimba ndi chitsulo cha ndege. Imagwiritsidwa ntchito nthawi zambiri ngati chomangirira komanso chosawonongeka pakugwiritsa ntchito zolimba. Ntchito imalimba mpaka 200 Brinell. 312-17 ili ndi mphamvu yolimba kwambiri komanso yogwira ntchito kuposa ma electrode okhazikika okhala ndi chitsulo chosapanga dzimbiri (duplex stainless sikuphatikizidwa).

Magawo Ovomerezeka

SMAW (DCEP – Electrode+)