kupa Stainless simbi welding electrodes aws e308 e308l
Hunhu uye Zvishandiso
TheweldmetalofE308/308Lisa19Cr-10Ni austenite microstructure iyo ine limitedō ferrite.Kuita kwakanakisa inslag kuburitswa, weld bead kutaridzika, weldability, corrosion resistibility pakupisa kwepamusoro zvese zvinowanikwa.Inokodzera kuputika kweAlS1-304 simbi, AlSI-301 simbi uye AISI-302 simbi munzvimbo dzose.
Yakakodzera base metalforE308/308L: simbi isina tsvina, hoop, pombi, isina musono pombi, thermal pombi, pressure mudziyo ndiro, simbi bar, forge.
Zvinyorwa zvekushandisa
1.Chenesa zvakasvibiswa pachigadziko chesimbi groove uye upfuure kuti upfuure nesimbi isina tsvina.
2.Kuchengetedza pfupi arclength sezvinobvira inokurudzirwa zvikuru.Nepo welding ne weave nzira, kufamba siyana kunofanirwa kudzorwa mukati me2.5 nguva dzewaya dia.
3. Pukuta ma electrodes pa250 ~ 300 ℃ kwemaminitsi makumi matanhatu usati washandisa.Bvisa zvinobatika kwehafu yezuva rekushandisa uye chengetedza munzvimbo iri pa100 ~ 150 ℃ panguva yekugadzira welding.
4.Shandisa ikozvino yakaderera kudzivirira kubva pakuputika uye kuderedza base metal dilution.
Tsanangudzo
| Model | GB | AWS | Dhayamita(mm) | Rudzi rweKupfeka | Current | Uses |
| CB-A102 | E308-16 | E308-16 | 2.5-5.0 | Lime-titania Type | DC | Inoshandiswa kugadzira corrosion-resistant0cR19Ni9 uye 0Cr19Ni11Ti stainlesssteel zvivakwa pazasi 300︒C. |
Kemikari Inoumbwa yeDeposited Metal (%)
| C | Mn | Si | S | P | Cr | Ni |
| ≤0.02 | 0.85 | 0.70 | 0.030 | 0.010 | 19.3 | 9.5 |
Mechanical Properties yeDeposited Metal
| Tensile Strength(Mpa) | Elongation(%) |
| 570 | 45 |
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