Waa maxay saxanka birta cadaadiska ee kaadida?
PRESEL PRESEL PRESEL PRET waxay dabooshaa fasalo bir ah oo loogu talagalay in lagu isticmaalo maraakiibta cadaadiska, kuleylka, isweydaarsiga kuleylka iyo weel kale oo ka kooban gaas ama dareere ku jira cadaadiska sare ama dareere ah. Tusaalooyinka caanka ah waxaa ka mid ah dhululubooyinka gaaska ee karinta iyo alxanka, dhululubo oksijiin ah oo quusinta iyo haamaha badan ee taangiyada waaweyn ee aad ku aragtid dib-u-dhiska saliida ama geedka kiimikada. Waxaa jira kiimikooyin aad u fara badan oo kaladuwan iyo dareere ah oo ku kaydsan oo lagu farsameeyo cadaadis. Tani waxay u dhexeeyaan walxaha kacsan sida caanaha iyo saliida timirta illaa saliida ceyriska iyo gaaska dabiiciga ah iyo kuwa ay uga baxaan aashitada iyo kiimikooyinka sareeya ee loo yaqaan 'methyl isocycyante'. Marka hababkan ayaa u baahan gaaska ama dareeraha inay aad u kulul yihiin, halka kuwa kale ay ku jiraan heerkul aad u hooseeya. Sidaas darteed waxaa ku yaal fasallo balaaran oo bir ah oo kaladuwan oo la kulma kiisaska isticmaalka kala duwan ee isticmaalka.
Guud ahaan kuwan waxaa loo qaybin karaa saddex kooxood. Waxaa jira koox ka mid ah fasalada kaarboon ee kaadi kortayda. Kuwaani waa stors-yada caadiga ah waxayna la tacaali karaan codsiyo badan oo ay ku jiraan dhir hoose iyo kuleyl hooseeya. Maaddaama kuleylka iyo gogosha ay saameyn badan ku leeyihiin taarikada birta chromium chromium, molybdenum iyo nikkel ayaa lagu daray si loo bixiyo iska caabin dheeraad ah. Ugu dambeyntiina% koromomiyada, Nikkel iyo Moylybdenum waxaad leedahay taarikada birta ee aadka u adkeysta oo loo isticmaalo codsiyada muhiimka ah iyo halka ay ka fogaadaan innaga iyo warshadaha dawooyinka.
Heerka saxanka birta dhiig ah
Astm a202 / a202m | Astm a203 / a20mm | Astm a204 / a204m | Astm a285 / a285m |
ASTM A299 / A299m | ASTM A302 / A302M | ASTM A387 / A387M | ASTM A515 / A515M |
ASTM A516 / A516M | ASTM A517 / A517M | Astm a533 / a533m | ASTM A537 / A537M |
ASTM A612 / A612M | Astm a662 / a662m | En10028-2 | En10028-3 |
En10028-5 | En10028-6 | JIS G3115 | JIS G3103 |
GB713 | GB3531 | Dil 17155 |
A516 ayaa la heli karaa | |||
Heer u qaybin | Dhumuc weyni | Ballac | Dherer |
Fasalka 55/60/65/70 | 3/16 "- 6" | 48 "- 120" | 96 "- 480" |
A537 ayaa la heli karaa | |||
Heer u qaybin | Dhumuc weyni | Ballac | Dherer |
A537 | 1/2 "- 4" | 48 "- 120" | 96 "- 480" |
Codsiyada saxan ee saxarka cadaadiska
● A516 bir bir ah oo bir ah oo bir ah oo leh sharadooyin kaarboor ah taarikada weerarka weelka cadaadiska iyo adeegga heerkulka dhexdhexaadka ah ama hoose.
● A537 waa kuleyl lagu daweeyo iyo cawaaqib xumo, waxay soo bandhigaysaa awood sare iyo awood aan waxtar lahayn marka loo eego fasalada caadiga ah ee A516.
● A612 waxaa loo isticmaalaa codsiyada xididdada dhiigbaxa ee heerkulka iyo hoose.
● Taargooyinka birta ah ee a285 ah waxaa loogu talagalay maraakiibta cadaadiska culeyska iyo taarikada lagu sameeyo si caadi ah loo bixiyo xaaladaha asluubta ah.
● TC128-Fasalka B-ga ayaa caadi ahaa loona adeegsaday gawaarida taarikhda tareenka ee sareeya.
Codsiyada kale ee kululaynta iyo saxanka cirka ee saxarada
nasashada | ka yarsho dhaqameed | sadarka | Dharka la xiray |
miisayaasha | nabar | kuleylka kuleylka | tuubooyin |
Maraakiibta cadaadiska | gawaarida taangiga | Taangiyada Kaydinta | hagaajin |
Awoodda Jindalai waxay ku jirtaa saxan bir ah oo dhiig ah oo aad u sarreysa oo loo adeegsaday warshadaha saliida iyo gaaska oo gaar ahaan saxan bir bir ah oo u adkaysata digirta (HIC) halka aan ka helno ka mid ah kaydka ugu waaweyn adduunka oo dhan.
Faahfaahin faahfaahsan


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A 516 Fasalka Birta Birta Birta ah
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Sa516 gr 70 taarikada binacadaha cadaadiska cadaadiska
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Maraakiibta salka birta
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Diidmo u adkeysiga (ar) saxanka bir
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Ar400 ar450 ar500 bir bir ah
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Saadarka sa387 bir bir ah
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Darajada Corten ee Weathing Plate
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S355 TILMAAMAHA BILAASH
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Hardox bir ah oo taarikada china digtoonis
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S255JRR KARBARKA TRASS / MS PATE
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Saxanka saqafka fudud (MS) saxanka la jeexjeexay