Wax ka baro Qiimaha ugu dambeeyay ee ASTM A572/A572M ee Taarikada Birta ah, Tilmaamaha iyo Cabbirka.
Taarikada Birta ah ee ASTM A572/A572M ee Heerka 50 | Bir Qaab-dhismeed oo Kaarboon ah oo Fudud oo loogu talagalay Dhismaha & Isticmaalka Warshadaha
| Shay | Faahfaahinta |
| Heerka Agabka | ASTM A572/A572MHSLASaxan Bir ah |
| Fasal | Fasalka 42aad,Fasalka 50aad, Fasalka 55, Fasalka 60, Fasalka 65 |
| Ballaca Caadiga ah | 1,000 mm – 2,500 mm |
| Dhererka Caadiga ah | 6,000 mm - 12,000 mm (la habeyn karo) |
| Xoogga Tijaabada | 400–655 MPa (58–95 ksi) |
| Xoogga Wax Soo Saarka | 290-450 MPa (41-65 ksi) |
| Faa'iidada | Alxan aad u fiican iyo iska caabin wanaagsan oo daxalka ah, waana mid ku habboon codsiyada kala duwan ee dhismaha gudaha iyo dibaddaba. |
| Kormeerka Tayada | Tijaabada Ultrasonic (UT), Tijaabada Qaybaha Magnetic-ga (MPT), ISO 9001, Kormeerka Dhinac Saddexaad ee SGS/BV |
| Codsiga | Qaab-dhismeedka dhismaha, buundooyinka, munaaradaha, gawaarida, mashiinnada culus, iwm. |
Halabuurka Kiimikada (Noocyada Caadiga ah)
Qaab-dhismeedka Kiimikada ee Saxanka Birta ASTM A572/A572M
| Fasal | C (%) Ugu badnaan | Mn (%) Ugu badnaan | Ugu badnaan (%) | Ugu badnaan (%) | Ugu badnaan (%) | Cu (%) Ugu badnaan | Nb, Ti, V (%) | Qoraallo |
| Fasalka 42aad | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 midkiiba | Cutubyada HSLA ee caadiga ah |
| Fasalka 50aad | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 midkiiba | Inta badan la isticmaalo |
| Fasalka 55aad | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 midkiiba | Awood sare |
| Fasalka 60aad | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 midkiiba | Codsiyada culus |
| Fasalka 65aad | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 midkiiba | Xoogga ugu sarreeya |
Hantida Farsamada ee Saxanka Birta ASTM A572/A572M
| Fasal | Xoogga Wax Soo Saarka | Xoogga Tijaabada | Astaamaha |
| Fasalka 42aad | 42 ksi (≈ 290 MPa) | 58-72 ksi (≈ 400-500 MPa) | Heerka xoogga aasaasiga ah, oo ku habboon codsiyada guud ee qaab-dhismeedka |
| Fasalka 50aad | 50 ksi (≈ 345 MPa) | 65–80 ksi (≈ 450-550 MPa) | Nooca ugu badan ee la isticmaalo, oo ku habboon buundooyinka iyo dhismayaasha dhismaha |
| Fasalka 55aad | 55 ksi (≈ 380 MPa) | 70-85 ksi (≈ 480-590 MPa) | Darajada xoogga sare, oo ku habboon qaab-dhismeedka culus |
| Fasalka 60aad | 60 ksi (≈ 415 MPa) | 75–90 ksi (≈ 520–620 MPa) | Xoog sare, codsiyada culeyska sare leh |
| Fasalka 65aad | 65 ksi (≈ 450 MPa) | 80–95 ksi (≈ 550-655 MPa) | Heerka ugu sarreeya ee xoogga, oo loo isticmaalo mashaariicda xoogga sare leh ee gaarka ah |
Cabbirrada Saxanka Birta ASTM A572/A572M
| Halbeegga | Kala duwanaanshaha |
| Dhumucda | 2 mm – 200 mm |
| Ballaca | 1,000 mm – 2,500 mm |
| Dhererka | 6,000 mm - 12,000 mm (cabbirrada gaarka ah ayaa la heli karaa) |
Guji badhanka ku yaal Midig
1. Diyaarinta Walxaha Cayriin
Xulashada birta doofaarka, birta qashinka ah, iyo walxaha isku-darka.
3. Jilitaan Joogto ah
Ku shubidda looxyo ama ubaxyo si loo sii rogo.
5. Daaweynta Kulaylka (Ikhtiyaar)
Caadiyaynta ama baabi'inta si loo hagaajiyo adkeysiga iyo isku-midnimada.
7. Jarjaridda iyo Baakaynta
Goynta ama jarista cabbirka, daawaynta ka hortagga miridhku, iyo diyaarinta keenista.
2. Dhalaalidda iyo Sifeynta
Foornada Dabka Korontada (EAF) ama Foornada Ogsijiinta Aasaasiga ah (BOF)
Kala-saarista, ka-saarista oksaydheynta, iyo hagaajinta halabuurka kiimikada.
4. Duubista Kulul
Kuleylinta → Rogidda Adag → Dhammaystirka Rogidda → Qaboojinta
6. Kormeerka iyo Tijaabada
Halabuurka kiimikada, sifooyinka farsamada, iyo tayada dusha sare.
Qaab-dhismeedka DhismahaDhismayaasha dhaadheer, bakhaarada warshadaha, buundooyinka, iyo qaab-dhismeedka dhismaha
Mashaariicda Injineerinka Madaniga ah: Buundooyinka, alwaaxyada, biraha ilaalada, dhismayaasha dekedaha, iyo qaybaha dhismaha ee culus
Warshadaha Makiinadaha & Gawaarida: Qalabka mashiinnada culus, wiishashka, munaaradaha, gaariga xamuulka qaada iyo shasis-ka tareenka
Codsiyada Kale: Taageero dhuumo saliid iyo gaas ah, munaaradaha isgaarsiinta, iyo walxo kale oo qaab-dhismeed oo xoog badan leh
1) Xafiiska Laanta - Taageerada ku hadasha luqadda Isbaanishka, kaalmada nadiifinta kastamka, iwm.
2) In ka badan 5,000 oo tan oo kayd ah ayaa ku jira kaydka, oo leh cabbirro kala duwan
3) Waxaa baaraya hay'ado awood leh sida CCIC, SGS, BV, iyo TUV, iyadoo la adeegsanayo baakado caadi ah oo badda ku habboon.
| Maya. | Shayga Kormeerka | Sharaxaad / Shuruudaha | Qalabka la Isticmaalay |
| 1 | Dib u Eegista Dukumentiga | Hubi MTC, heerka agabka, heerarka (ASTM/EN/GB), tirada kulaylka, dufcadda, cabbirka, tirada, sifooyinka kiimikada iyo farsamada. | MTC, dalbo dukumentiyada |
| 2 | Kormeerka Aragga | Hubi dildilaacyada, laablaabyada, waxyaabaha ku jira, godadka, miridhku, miisaanka, xoqidda, godadka, jilicsanaanta, iyo tayada geeska. | Hubinta muuqaalka, toosh, iyo weyneeye |
| 3 | Kormeerka Cabbirka | Cabbir dhumucda, ballaca, dhererka, fidsanaanta, labajibbaaranaanshaha geesaha, leexashada xagasha; xaqiiji dulqaadka inuu waafaqsan yahay heerarka ASTM A6/EN 10029/GB. | Caliper, cabbir cajalad, taliye bir ah, cabbir dhumucdiisuna tahay ultrasonic |
| 4 | Xaqiijinta Miisaanka | Isbarbardhig miisaanka dhabta ah iyo miisaanka aragtiyeed; ku xaqiiji dulqaadka la oggol yahay (badanaa ±1%). | Miisaanka miisaanka, xisaabinta miisaanka |
1. Xirmooyin Is dulsaaran
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Taarikada birta ah si fiican ayaa loo dul saaray iyadoo loo eegayo cabbirka.
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Meelo kala fog oo alwaax ah ama bir ah ayaa la dhigaa lakabyada dhexdooda.
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Xirmooyinka waxaa lagu xiraa suumanka birta ah.
2. Baakadaha Saxanka ama Baakadaha Pallet-ka
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Saxannada yaryar ama kuwa heerka sare ah waxaa lagu ridi karaa sanduuqyo alwaax ah ama baaldiyo.
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Alaabada qoyaanka u adkaysta sida warqadda ka hortagga miridhku ama filim balaastig ah ayaa lagu dari karaa gudaha.
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Ku habboon dhoofinta iyo maaraynta fudud.
3. Maraakiibta Badan
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Taargooyinka waaweyn waxaa lagu qaadi karaa markab ama gaari xamuul ah oo badan.
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Suufka alwaaxa iyo agabka ilaalinta ayaa loo isticmaalaa si looga hortago isku dhaca.
Iskaashiga xasilloon ee shirkadaha maraakiibta sida MSK, MSC, COSCO si hufan silsiladda adeegga saadka, silsiladda adeegga saadka ma ku qanacsan tihiin.
Waxaan raacnaa heerarka nidaamka maaraynta tayada ISO9001 dhammaan habraacyada, waxaanan leenahay xakameyn adag laga bilaabo iibsashada agabka baakadaha ilaa jadwalka gaadiidka. Tani waxay damaanad qaadaysaa iftiinka H-ga laga bilaabo warshadda ilaa goobta mashruuca, taasoo kaa caawinaysa inaad ku dhisto aasaas adag oo loogu talagalay mashruuc aan dhibaato lahayn!
1. Waa maxay saxanka birta ah ee ASTM A572/A572M?
ASTM A572/A572M waa saxan bir ah oo qaab-dhismeedkiisu yahay mid xoog badan, oo aan daawad lahayn (HSLA). Waxaa si weyn loogu isticmaalaa dhismaha, buundooyinka, mashiinnada culus, iyo codsiyada warshadaha sababtoo ah xooggeeda sare ee la jiidi karo, alxanka aadka u fiican, iyo iska caabbinta daxalka.
2. Waa maxay sifooyinka muhiimka ah ee saxanka birta ah ee ASTM A572?
Saamiga xoogga-ilaa-miisaanka sare
Alxan aad u fiican iyo fududaynta wax soo saarka
Iska caabin wanaagsan oo daxalka ah oo ku habboon isticmaalka gudaha iyo dibadda
Kala duwanaansho ballaaran oo dhumuc iyo cabbirro ah
3. Saxanka birta ah ee ASTM A572 ma la isku dayi karaa?
Haa, waxay leedahay alxan aad u fiican waxayna ku habboon tahay habab kala duwan oo alxanka ah, oo ay ku jiraan MIG, TIG, iyo alxanka qaansada ee hoos yimaada.
4 Waa maxay faraqa u dhexeeya ASTM A572 iyo saxanka birta ah ee A36?
Birta ASTM A572 waxay leedahay xoog sare, iska caabin daxaleed oo ka wanaagsan, iyo alxan wanaagsan marka la barbar dhigo birta kaarboon ee ASTM A36 ee caadiga ah, taasoo ka dhigaysa mid ku habboon dhismayaasha culus.
5. Saxanka birta ah ee ASTM A572 ma ku habboon yahay jawiga dibadda?
Haa, waxay leedahay iska caabin wanaagsan oo daxalka ah waxaana loo isticmaali karaa bannaanka. Marinta dahaarka ama rinjiga waxay sii kordhin kartaa cimrigiisa.
6. Waa maxay dhumucda iyo cabbirka ikhtiyaarrada la heli karo?
Taarikada ASTM A572 waxaa laga heli karaa dhumuc, ballac, iyo dherer kala duwan, iyadoo ku xiran alaab-qeybiyaha. Dhumucda caadiga ah waxay u dhaxaysaa 3 mm ilaa 200 mm ama ka badan.
7. Sidee loo doortaa darajada saxda ah ee saxanka birta ah ee ASTM A572?
U isticmaal Fasalka 42 codsiyada guud ee qaab-dhismeedka
Darajada 50aad waa tan ugu badan ee loo isticmaalo buundooyinka iyo dhismayaasha dhismaha
Darajooyinka 55, 60, 65 waxay ku habboon yihiin mashaariicda culus ama kuwa xoogga badan.
Faahfaahinta Xiriirka
Cinwaanka
Aagga warshadaha horumarinta Kangsheng,
Degmada Wuqing, magaalada Tianjin, Shiinaha.
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