Er385 birta lo'da oo aan fiicnayn
Sharraxaadda Gaaban:
ER385 waa nooc ka mid ah al-woint of the bir bir ah, gaar ahaan elektrode bir ah oo aan lahayn. "ER" waxay u taagan tahay "electrode ama usha," iyo "385" waxay muujineysaa isku-darka kiimikada iyo astaamaha birta buuxinta. Xaaladdan oo kale, Er385 waxaa loogu talagalay in alxanka loo yaqaan 'aulustimic stels aan jaraneyn.
Er385 Ubax alxanka:
AUSUTITIC STARSSSESS, sida nooca 904l, waxaa ku jira heerar sare oo ka mid ah Chromium, Nikkel, iyo Molybdenum, taasoo ka dhigaya inay si adag u adkaystaan oo ku habboon in ay jawiga adag ku isticmaalaan. ERR385 Rods alxaf ayaa badanaa loo adeegsadaa codsiyada ay iska caabbinidu u adkeyd, sida kiimikada, iyo warshadaha badda, oo ay kujiraan alxanka alxanka ah ee alxanka ah (smaw), gaaska Tungsten Arc alxamin (gtaw ama tig), iyo arc bir ah oo gaas ah (gmaw ama mig).

XUQUUQAHA CODKA ERR385 OREDD WIR:
Heer u qaybin | Er304 ery308l er309l, er385 iwm. |
Caadi ah | AWS A5.9 |
Sagxad | Dhalaalaya, daruuro, cad, madow |
Dhexroor | Mig - 0.8 illaa 1.6 mm, tig - 1 illaa 5.5 mm, silig core - 1.6 ilaa 6.6 |
Isticmaal | Waxaa badanaa loo isticmaalaa wax soo saarka iyo diyaarinta munaaradaha, taangiyada, dhuumaha iyo kaydinta iyo weelka gaadiidka ee aashitada adag ee kaladuwan. |
U dhiganta birta birta aan sal lahayn er385 silig:
Caadi ah | Werkkstoff nr. | Aan ammaan lahayn | Jalis | BS | KS | Doono gun | EN |
Er-385 | 1.4539 | N08904 | SUN 904l | 904s13 | Sts 317J5l | Z2 ncdu 25-20 | X1nicrmocuu25-20-5 |
Isku-darka kiimikada ee loo yaqaan '904l' silig wre
Sida laga soo xigtay Standard A5.9
Heer u qaybin | 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 Guryaha farsamada gacanta:
Heer u qaybin | Tsile xoog KSI [MPA] | Elongation% |
Er385 | 75 [520] | 30 |
Maxaad u dooratay?
•Waxaad ka heli kartaa sheyga kaamil ah iyadoo loo eegayo shuruudahaaga qiimaha ugu yar ee suurogalka ah.
•Waxaan sidoo kale bixinnaa dib-u-habeyn, FOB, CFR, CIF, iyo albaab ilaa qiimaha gudbinta. Waxaan kugula talineynaa inaad wax ka qabato dhoofinta oo aad u dhaqaale ahaan.
•Qalabka aan bixinno waa gabi ahaanba la xaqiijin karo, sax ka ah shahaadada imtixaanka iibiyaha ee ceyriinka ah ee bayaanka cabirka ugu dambeeya.
•Waxaan dammaanad ka qaadnaa inaan jawaabno ka bixinno 24hours (badiyaa isla saacad)
•Bixi Warbixinta SGS Tuv.
•Waxaan si buuxda ugu heellan nahay macaamiisheenna. Haddii aysan suuragal ahayn in la daboolo shuruudahaaga ka dib markii la baaro dhammaan xulashooyinka, kuma qaldami doonno sameynta ballanqaadyo been ah oo abuuraya xiriir been abuur ah oo abuuraya xiriir macaamiisha wanaagsan.
•Bixi adeeg hal-joog ah.
Alxamida xuduudaha hadda jira: DCEP (DC +)
XAQIIQOOYINKA TILMAAMAHA (MM) | 1.2 | 1.6 |
Korantada (v) | 22-34 | 25-38 |
Hada (a) | 120-260 | 200-300 |
Cuncun Clongric (MM) | 15-20 | 18-25 |
Socodka gaaska | 20-25 | 20-25 |
Waa maxay astaamaha qaladka ee ER385?
1. Cadaadish aad u wanaagsan, ayaa ka hortagi kara daxaynta labiska ee aashitada sulfuric acid iyo fosfooraska, oo ka hortagi kara jiidista acetic acidd kasta, waxayna si wax ku ool ah u xallisaa xarigga daadadka, jiiska, wasakhda maskaxda iyo dhibaatooyinka kale ee walbahaarka halisyada.
2. ARC waa mid jilicsan oo deggan, oo leh wax yar, qaab qurux badan, qaab wanaagsan, ka saaritaan adag oo jilicsan, iyo hanaanka alxaminta ee wanaagsan.

Alxamida alxanka iyo alaabada muhiimka ah:

1. Isticmaal caqabadaha dabaysha dabeysha ah markii ay alxamidda windyjisato meelaha dabayshu ka fogaadaan si looga fogaado jahawareerka ay sababaan dabaylo culus.
2. Heerkulka u dhexeeya kaararka waxaa lagu xakameeyaa 16-100 ℃.
3. Qoyaanka, wasaqda miridhku iyo wasakhda saliida dusha sare ee birta salka lagu qaado waa in alxanka laga saaraa kahor.
4. U adeegso gaaska CO2 ee alxanka, daahirku waa inuu ka weynaadaa 99.8%, qulqulka gaaska waa in lagu xakameeyaa 20-25l / min.
5. Dhererka dheereynta qallajinta ee qaladka aljirku waa in lagu xakameeyaa inta u dhexeysa 15-25mm.
6. Kadib markii aad ka soo baxday qarashka alxanka, qaado qarashka qoyaan-caddeynta, u isticmaal sida ugu dhakhsaha badan ee suurogalka ah, hana uga tagin silig aan la isticmaalin oo aan la isticmaalin hawada muddo dheer.
Macaamiisheenna





Birta birta ah ee birta ah
1. Xirmooyinku aad ayey muhiim utahay gaar ahaan kiis ka mid ah maraakiibta caalamiga ah ee ku wareejiya khadadka kala duwan si ay u gaaraan halka ugu dambeysa, sidaa darteed waxaan walaac gaar ah ku galnay baakadaha.
2. Saky bir ah oo alaabteena badan ku xirnaado siyaabo badan oo ku saleysan badeecadaha. Waxaan alaabooyinkayaga u soo saarnaa siyaabo badan, sida,


