suunka aan birta lahayn
Xarigga birta-la'aanta ah ayaa si fudud u kordhinaysa saxanka birta ah ee aadka u dhuuban.Inta badan waa nooc bir ah oo cidhiidhi ah oo dheer si loo daboolo baahiyaha wax soo saarka warshadaha ee noocyada kala duwan ee birta ama farsamada ee qaybaha warshadaha kala duwan.
Noocyada suunka birta ah
Waxaa jira noocyo badan oo suumanka birta ah, kuwaas oo si weyn loo isticmaalo: 201 suumanka birta ah, 202 suumanka birta ah, 304 suumanka birta ah, 301 suumanka birta ah, 302 suumanka birta ah, 303 suumanka birta ah, 316 suumanka birta ah, J4 suumanka birta ah, 309S suumanka birta ahama, 316L suumanka birta ahama, 317L suunka birta ahama, 310S suunka ahama, 430 suunka birta ahama, iwm!Dhumucda: 0.02mm-4mm, ballac: 3.5mm-1550mm, waa la beddeli karaa!
Suunka aan birta lahayn ee gudaha (la soo dhoofiyo) suunka birta ah: suunka gariiradda birta ah, suunka guga ee birta ah, suunka shaambada birta ah, suunka saxda ah ee birta, suunka muraayada birta, suunka birta qabow duuban, birta kulul ee duuban, suunka birta ah ee birta ah, suunka fidsan ee birta ah, birta aan lahayn birta suufka, suunka jilicsan ee birta ah, suunka adag ee birta ah, suunka adag ee dhexdhexaadka ah, suunka heerkulka sare ee birta, iwm.
Astaamaha suunka birta ah ee birta ah
Sida agabka kale, sifooyinka jidheed ee birta birta ah ee birta ahi waxay inta badan ka mid yihiin saddexda dhinac ee soo socda: sifooyinka heerkulbeegga sida barta dhalaalka, awoodda kulaylka gaarka ah, kuleylka kulaylka, iyo isku-dhafka fidinta tooska ah, sifooyinka korantada sida iska-caabbinta, korantada korantada, iyo qulqulka magnetic, iyo modules-ka dhallinta ee barti, isugeynta qallafsanaanta, iyo sifooyinka kale ee farsamada.Guryahaan waxaa guud ahaan loo arkaa inay yihiin sifooyin dabiici ah oo ah alaabta birta ah, laakiin sidoo kale waxaa saameeya arrimo ay ka mid yihiin heerkulka, heerka farsamaynta, iyo xoogga goobta magnetic.Guud ahaan marka la hadlo, birta aan la taaban karin waxay leedahay koror kuleyl hoose iyo iska caabin ka sarreeya birta saafiga ah, iyo sifooyinka ay ka midka yihiin isku-xirnaanta ballaadhinta tooska ah iyo qulqulka magnetic way kala duwan yihiin iyadoo loo eegayo qaab-dhismeedka crystal ee birta aan lahayn lafteeda.
Astaamaha jireed ee darajooyinka ugu muhiimsan ee birta birta ah ee martensitic, birta aan birta lahayn ee ferritic, birta austenitic, birta adag ee roobka, iyo birta duplex ee birta ah waxay ku taxan yihiin Shaxda 4-1 ilaa Shaxda 4-5.Sida cufnaanta, barta dhalaalka, awoodda kulaylka gaarka ah, kulaylka kuleyliyaha, isugeynta ballaarinta tooska ah, iska caabinta, permeability magnetic, iskudarka laastikada dhererka, iyo cabbirro kale.
Tilmaamaha
| Magaca Alaabta | suunka aan birta lahayn | |
| Heerka | ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS36296 GB1 | |
| Qalab | 304, 304L, 309S, 310S, 316, 316Ti, 317, 317L, 321, 347, 347H, 304N, 3 16L, 316N, 201, 202 | |
| suunka aan birta lahayn | ||
| Shuruudaha ganacsiga | Shuruudaha qiimaha | FOB, CIF, CFR, CNF, Shaqadii hore |
| Shuruudaha lacag-bixinta | T/T, L/C, midowga galbeed | |
| Waqtiga dirida | Gaadhida degdega ah ama sida tirada dalabka. | |
| U dhoofi | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Canada, Viet Nam, Peru, Mexico, Dubai, Russia, iwm | |
| Xidhmada | Xidhmada dhoofinta caadiga ah ee badda, ama sida loo baahdo. | |
| Codsiga | Si weyn loogu isticmaalo batroolka, cuntada, warshadaha kiimikada, dhismaha, tamarta korontada, nukliyeerka, tamarta, mishiinada, tignoolajiyada, samaynta waraaqaha, samaynta maraakiibta, beeraha kuleyliyaha. | |
| La xidhiidh | Haddii aad wax su'aalo ah qabtid, fadlan xor u noqo inaad ila soo xiriirto. | |
| Cabbirka weelka | 20ft GP:5898mm(Dheer)x2352mm(Balac)x2393mm(Sare) 24-26CBM 40ft GP:12032mm(Dharr)x2352mm(Balac)x2393mm(Sare) 54CBM 40ft HC: 12032mm (Dheer) x2352mm (Balac) x2698mm (Sare) 68CBM | |
Halabuurka Kiimikada
| Darajo | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0.15 | ≤0.75 | 5. 5-7.5 | ≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16.0 -18.0 | - |
| 202 | ≤0.15 | ≤l.0 | 7.5-10.0 | ≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - |
| 301 | ≤0.15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 302 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
| 304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
| 310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16.0 -1 8.0 | 2.0 -3.0 |
| 321 | ≤ 0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0 - 13.0 | 17.0 -1 9.0 | - |
| 630 | ≤ 0.07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - |
| 631 | ≤0.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
| 904L | ≤ 2.0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0 · 28.0 | 19.0-23.0 | 4.0-5.0 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
| 2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤ 0.03 | 0.19 -0.22 | 0. 24-0 .26 | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
| 430 | ≤0.1 2 | ≤0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | ≤0.60 | 16.0 -18.0 | - |
Bandhiga Alaabta
