ʻO ka pāpaʻi a me ke kumu hoʻoheheʻe ʻana i nā Electrodes D507

NĀ PALAPALA:

Hoʻohana ʻia ia no ka hoʻopaʻa ʻana i nā kumu a me nā kiwi o ke kila kalapona a i ʻole ke kila kila i lalo o 450 °C..

NA ANOAI:

ʻO D507 he electrode i luna me ka haʻahaʻa hydrogen sodium coating.

ʻO ka metala i hoʻokuʻu ʻia he 1Cr13 semi ferrite kiʻekiʻe chromium kila.

Loaʻa i ka papa paʻakikī nā hiʻohiʻona o ka hoʻopau ʻana i ka ea, ʻaʻole pono ka mālama wela,

a ua like kona paakiki, a hiki no hoi ke annealing-softing ma ka laulā o 750°C -800°C.

ʻElua kumu, kaʻina hana kuʻi maikaʻi.Hoʻohana ʻia i ka 900-1000 ° C, hiki ke paʻakikī hou ma hope o ka hoʻoluʻu ʻana o ka ea a i ʻole ka ʻaila ʻaila.

Loaʻa ka pilina hoʻohuli DC.

NA HANA WEELINA:PA, PB

KA HOʻOPIʻI KĀNĀWAI (KULA KUI: %

HRC:41

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