AWS A5.4 E312-17 Stainless Steel Welding Electrodes Arc Stick Welding Rods Mufananidzo Wakaratidzwa

AWS A5.4 E312-17 Kukwesha Simbi Isina Kusimba Maelectrode Arc Stick Kukwesha Tsvimbo

Tsananguro pfupi:

AWS E312-17 iri panzvimbo yayo yese uye yakafanana zvikuru ne312-16 asi chifukidziro che -17 chine silica yakawanda uye titani-um shoma chinoita kuti "Spray-Arc" iite kana ikashandiswa pamichina yakatsetseka.

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Ruzivo rweChigadzirwa

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Kupatsanura:

AWS A5.4 E312-17

ISO 3581-A E 29 9 R 1 2

Tsananguro Yakazara

Electrode ine nzvimbo dzose ine CrNi-alloyed yakakwira-yakagadzirwa nerutile-basic

Yakanakira kugadzirisa welding

Yakagadzirirwa simbi dzakaoma kusungirira, dzakadai semaplate ezvombo, simbi dzeMn dzinoshandiswa muhuni uye simbi dzeC-dzakakwirira.

Kugona kuchinjika zvakanaka uye kuzvisunungura tsvina

Inokwenenzverwa paAC neDC+ polarity

Rudzi rwezvino: DC/AC+

Kuumbwa kweKemikari kweInweld 312-17

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

Kukosha kumwe chete ndiko kwakanyanya kunze kwekunge zvataurwa neimwe nzira.

Tsananguro uye Mashandisirwo

AWS E312-17 iri panzvimbo yese uye yakafanana zvikuru ne312-16 asi chifukidziro che -17 chine silica yakawanda uye titanium shoma zvichigadzira "Spray-Arc" effect kana ishandiswa pamichina yekunamira yakatsetseka. Izvi zvinogadzirawo weld deposit ine chitarisiko chakanaka che ripple chakanyatsoti sandara kusvika pakona. 312-17 ine slag inotonhora zvishoma nezvishoma ichipa hunhu huri nani hwekubata kana uchishandisa nzira yekudhonza. Sarudzo yakanaka pasimbi dzakaoma kusunda dzakadai sesimbi inosimbisa mhepo, simbi dzepakati nedzepamusoro. Iyo electrode yakakwana yekushandisa apo simbi yekutanga iri giredhi risingazivikanwe resimbi. Yakakodzera kushandiswa kwakasiyana-siyana kunosanganisira simbi inosimbisa manganese, simbi yezvombo, simbi yespring, simbi yerail, simbi yakavhara nickel, simbi yemidziyo & die uye simbi yendege. Inowanzoshandiswa se "buffer" layer isingapfeki kana yaoma. Basa rinoomesa kusvika ku200 Brinell. 312-17 ine simba guru rekudhonza uye kubereka kupfuura maelectrode akajairwa esimbi isina ngura (duplex stainless stainless haina kubatanidzwa).

Zvinokurudzirwa

SMAW (DCEP – Electrode+)