AWS:SFA 5.4 E308-16 Elektrode Alxanka Birta ah
E308-16 waa nooc ka mid ah titanium-ka.elektroodh alxankabirta aan lahayn kaarboon ee aadka u hooseeya.
Kala-soocidda:
AWS A5.4 / ASME SFA5.4 E308-16
JIS Z3221 D308-16
Sharaxaad:
Elektrode-ka Alxanka ee Birta aan Daxalka lahayn E308-16 waa nooc titanium ah oo layn ahelektroodh alxankaBirta aan lahayn kaarboonka oo aad u hooseysa. Birta alxanka waxay leedahay sifooyin farsamo oo aad u fiican waxayna muujinaysaa iska caabin wanaagsan oo ku wajahan daxalka isku-dhafka ah sababtoo ah kaarboonka ku jira waa ≤. 0.04% b. Waxaa loo isticmaali karaa dhammaan alxanka booska oo leh waxqabad aad u wanaagsan: qaanso deggan, kala-goysyo yaryar, muuqaal wanaagsan oo alxanka ah. Sidoo kale elektroodka alxanka wuxuu muujinayaa dabeecad wanaagsan oo iska caabbinta kulaylka, ma fududa in la beddelo casaan iyo daloolka gaaska lama soo saaro.
Codsiga:
Alxanka birta ah ee 18% Cr-8%Ni.
Waxay ku habboon tahay qaab-dhismeedka alxanka ee laga sameeyay bir aan miridh lahayn oo kaarboon aad u hooseeya 022Cr-19Ni10, sida fiilada synthetic-ga, bacriminta,
qalabka batroolka, iwm.
Halabuurka Kiimikada ee Birta La Dhigay (E308L-16) (%)
| Shay | C | Mn | Si | Cr | Ni | S | P | Cu | Mo |
| qiimaha caadiga ah | ≤0.08 | 0.5-2.5 | ≤0.90 | 18.0-21.0 | 9.0-11.0 | ≤0.030 | ≤0.040 | ≤0.75 | ≤0.75 |
| Qiimaha tusaalaha ah | 0.043 | 1.10 | 0.78 | 19.52 | 9.76 | 0.012 | 0.031 | 0.02 | 0.032 |
Sifooyinka Farsamada ee Birta La Dhigay (%)
Waxqabadka ka hortagga daxalka iyo halabuurka ferrite waa in lagu go'aamiyaa iibsadaha iyo iibiyaha.
| Shay | Xoogga Laabista (MPa) | Kordhinta (%) |
| qiimaha caadiga ah | ≥550 | ≥25 |
| Qiimaha tusaalaha ah | 601 | 41 |
Codsiyada
Waxaa loo isticmaali karaa in lagu alxamo nooc la mid ah qaababka birta aan miridhku lahayn ee kulaylka u adkaysta ee ka shaqeeya heerkulka sare, sidoo kale waxaa loo isticmaali karaa in lagu alxamo birta chrome-ka ee waaweyn (sida Cr15Mo, Cr9Mo, Cr13, Cr28) iyo birta kala duwan.
| Dhexroor (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Hadda Alxanka (A) | 25-50 | 50-80 | 80-110 | 110-160 | 160-200 |
Hadda: AC ama DC+
Qoraalo ku saabsan Isticmaalka:
1. Qaanso-garee sida ugu macquulsan u gaabi.
2. Ka saar wasakhda sida saliidda iyo boodhka godka.
3. Elektroodhada ku qallaji 350 (662) muddo 60 daqiiqo ah ka hor inta aan la isticmaalin






