446 baarka birta ah
Sharraxaadda Gaaban:
Qeybta 446 ee birta ah ee birta ah waa shey jilicsan oo heer sare ah oo caan ah oo caan ku ah iska caabinta ugu fiican ee caabbinta iyo xoogga makaanikada.
446 usha birta aan birta lahayn:
446 bir aan sal lahayn ayaa ah koromomium-ka sare ee chromium-ka oo loo yaqaan bir aan loo aqoon iska caabbinta heerkulka-heerkulka sare ee heerkulka ah iyo iska caabbinta xasaasiyadda. Alloy Tani waxay ka kooban tahay 23-30% chromium iyo kaarboon hoose, kaas oo u oggolaanaya inay si gaar ah si fiican u sameeyaan jawiga aadka u daran.SS 446 baararka wareega / Rodswaxaa lagu heli karaa guryo kala duwan oo leh jiritaanka waxyaabaha ka kooban. Guryaha ay ku jiraan baararka wareega iyo ulaha ay haynayaan waa mid aad u wanaagsan, cimri dherer, xoog sare, xasillooni weyn oo heerkul ah oo sarreeya, xoogga sare, iyo deganaashaha. Tani waa habka loolaha iyo baararka loo isticmaalo warshadaha.
Faahfaahinta 446 oo bir bir ah oo bir ah:
Heer u qaybin | 403,405,416,446. |
Caadi ah | ASTM A276 |
Sagxad | Qulqulka qabow, dhalaalaya, ciid ciid ah ayaa dhamaaday, kuleyl lagu duudduubay, timaha timaha, waa la nadiifiyey |
Cilmi farsamo | Kulul oo duudduuban, qabow ayaa la duubay |
Dherer | 1 illaa 12 mitir |
Teeb ku qorid | Wareegsan, labajibbaaran, hex (a / f), leydi, biillet, ingot, oo la cafiyo iwm. |
Shahaadada imtixaanka Mill | EN 10204 3.1 ama EN 10204 3.2 |
446 SS FARSAMADA FARSAMADA:
Caadi ah | Aan ammaan lahayn | Wnr. | Jalis |
SS 446 | S44600 | 1.4762 | Xuub 446 |
Isku-darka kiimikada ee ah 546 wareega wareega:
Heer u qaybin | C | Mn | P | S | Si | Cr | Ni |
446 | 0.20 | 1.5 | 0.040 | 0.030 | 1.0 | 23.227.0 | 0.75 |
SS 446 XARUNTA GUUD EE GUUD:
Heer u qaybin | Tsile xoog KSI [MPA] | Haaded Strentu KSI [MPA] | Elongation% |
446 | PSI - 75,000, MPA - 485 | PSI - 40,000, MPA - 275 | 20 |
446 codsiyada birta ee birta ah
1. Qalabka ka baaraandegista qalabka:Ku habboon waxyaabaha ku jira qaybaha ku jira kuwa ku takhasusay kiimikada, kuleylka is-beddelaada, iyo haamaha kaydinta ee ka shaqeeya daweynta iyo jawiga heerkulka sare.
2.Qaar Foorsies:Waxaa loo isticmaalaa dhismaha qaybaha foornada, qolalka gubashada, iyo waxyaabaha ku jira awooddeeda ay u leedahay ka hortagga heerkulka sare iyadoo aan la ciqaabin ama oxidixin.
3. pateer jiilka:Waxaa ka shaqeeya dhirta nukliyeerka iyo dhirta korantada ee nukliyeerka ee codsiyada heerkulka-sare sida tuubooyinka kuleylka, tuubooyinka superheater, iyo kuleylka kuleylka.
4. Horudhaca warshadaha:Waxaa loo adeegsaday dib-u-habeynta habraaca halka caabbinta ee gaasaska heerkulka-heerkulka loo baahan yahay.
5.Automotive iyo Aerospace:Waxaa loo isticmaalay nidaamyada qiiqa iyo qaybaha kale ee heerkulka-sare ee u baahan cimri dherer iyo iska caabbinta oksigation.
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.
446 Xirmooyinka sahayda birta 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,
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