Usha alxanka ah ee ER385
Sharaxaad Gaaban:
ER385 waa nooc ka mid ah birta buuxinta alxanka, gaar ahaan korantada birta ah."ER" waxay u taagan tahay "Electrode ama Usha," iyo "385" waxay muujineysaa isku dhafka kiimikada iyo sifooyinka birta buuxinta.Xaaladdan oo kale, ER385 waxaa loogu talagalay alxanka austenitic ahama.
Usha alxanka ER385:
Biraha birta ah ee Austenitic, sida Nooca 904L, waxa ku jira heerar sare oo chromium, nikkel, iyo molybdenum, taas oo ka dhigaysa kuwo aad u adkaysi u leh daxalka oo ku haboon in lagu isticmaalo deegaan adag.Ulaha alxanka ER385 ayaa caadi ahaan loo isticmaalaa codsiyada halka iska caabinta daxalka ay tahay arrin muhiim ah, sida kiimikada, petrochemical, iyo warshadaha badda. alxanka (GTAW ama TIG), iyo alxanka birta gaaska (GMAW ama MIG).
Tilmaamaha ER385 Welding Wire:
| Darajo | ER304 ER308L ER309L,ER385 iwm. |
| Heerka | AWS A5.9 |
| Dusha sare | Iftiin, Darruur leh, Banaan, Madow |
| Dhexroorka | MIG - 0.8 ilaa 1.6 mm, TIG - 1 ilaa 5.5 mm, silig Core - 1.6 ilaa 6.0 |
| Codsiga | Waxaa caadi ahaan loo isticmaalaa soo saarista iyo diyaarinta munaaradaha, taangiyada, dhuumaha iyo weelasha kaydinta iyo gaadiidka ee kala duwan ee acids xooggan. |
U dhiganta birta aan daxadin ER385 silig:
| HEERKA | SHAQADA NR. | UNS | JIS | BS | KS | AFNOR | EN |
| ER-385 | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Halabuurka Kiimikada SUS 904L Xargaha Alxanka:
Marka loo eego heerka AWS A5.9
| Darajo | C | Mn | P | S | Si | Cr | Ni | Mo | Cu |
| ER385(904L) | 0.025 | 1.0-2.5 | 0.02 | 0.03 | 0.5 | 19.5-21.5 | 24.0-36.0 | 4.2-5.2 | 1.2-2.0 |
1.4539 Usha alxanka guryaha:
| Darajo | Xoogga Jilitaanka ksi[MPa] | Kordhinta % |
| ER385 | 75[520] | 30 |
Maxaa noo doora ?
•Waxaad ka heli kartaa alaabta ugu fiican iyadoo loo eegayo shuruudahaaga qiimaha ugu yar ee suurtogalka ah.
•Waxaan sidoo kale bixinaa Reworks, FOB, CFR, CIF, iyo albaabka ilaa albaabada qiimaha gaarsiinta.Waxaan kugula talineynaa inaad wax ka qabato dhoofinta kaas oo noqon doona mid dhaqaale badan.
•Agabka aanu bixino gabi ahaanba waa la xaqiijin karaa, laga bilaabo shahaadada tijaabada alaabta ceyriinka ilaa bayaanka cabbirka kama dambaysta ah.
•Waxaan dammaanad qaadaynaa inaan ku bixinno jawaab 24saac gudahood (badanaa isla saacada)
•Bixi warbixinta SGS TUV
•Waxaan si buuxda ugu heellan nahay macaamiishayada.Haddii ay suurtagal noqon waydo inaad buuxiso shuruudahaaga ka dib markaad eegto dhammaan fursadaha, kuma marin habaabin doonno ballanqaadyo been ah oo abuuraya xiriir wanaagsan oo macaamiisha ah.
•Bixi adeeg hal joogsi ah.
Alxanka xadka hadda jira: DCEP (DC+)
| Qaddarka dhexroorka fiilada (mm) | 1.2 | 1.6 |
| Voltage (V) | 22-34 | 25-38 |
| Hadda (A) | 120-260 | 200-300 |
| Dhererka qallalan (mm) | 15-20 | 18-25 |
| socodka gaaska | 20-25 | 20-25 |
Waa maxay sifooyinka ER385 Welding Wire?
1. iska caabin daxalka heer sare ah, iska caabin kara daxalka uniform of sulfuric acid iyo phosphoric acid, iska caabin daxalka of acetic acid heerkul kasta iyo fiirsashada cadaadiska caadiga ah, iyo si wax ku ool ah u xalin karaa daxalka godka, daxalka godka, daxalka dillaac, daxalka stress iyo dhibaatooyinka kale ee halides.
2. Qaantu waa mid jilicsan oo xasilloon, oo leh dharbaaxo yar, qaab qurux badan, ka saarista dharbaaxada wanaagsan, quudinta fiilada deggan, iyo habka alxanka ee ugu fiican.
Goobaha alxanka iyo walxaha muhiimka ah:
1. Isticmaal xayndaabyada aan dabaysha lahayn marka aad alxanayso meelaha dabayshu leedahay si aad uga fogaato godad ay dabayshu keento.
2. Heerkulka u dhexeeya baaska waxa lagu xakameynayaa 16-100 ℃.
3. Qoyaanka, wasakhda miridhku iyo wasakhda saliidda ee dusha sare ee birta salka waa in si buuxda loo saaraa ka hor alxanka.
4. Isticmaal gaaska CO2 alxanka, nadiifnimadu waa inay ka weyn tahay 99.8%, socodka gaaskana waa in lagu xakameeyaa 20-25L / min.
5. Dhererka fidinta qalalan ee fiilada alxanka waa in lagu xakameeyaa inta u dhaxaysa 15-25mm.
6. Ka dib markaad furto siliga alxanka, fadlan ogow: qaado tillaabooyin aan qoyaanka ilaalinayn, isticmaal sida ugu dhakhsaha badan, hana uga tagin silig alxanka ah oo aan la isticmaalin oo hawada soo ban-baxaysa muddo dheer.
Macaamiishayada
Xirmooyinka Birta Aan-Aabaha ahayn
1. Baakayntu aad bay muhiim u tahay gaar ahaan marka ay dhacdo shixnad caalami ah oo shixnaduhu ay soo maraan waddooyin kala duwan si ay u gaadhaan meesha ugu dambaysa, sidaas awgeed waxaanu walaac gaar ah saarnay baakadaha.
2. Saky Steel's waxay alaabtayada u xirtaa siyaabo badan oo ku salaysan alaabta.Waxaan u badeshaa alaabtayada siyaabo badan, sida,
