Funda Ngentengo Yepuleti Lensimbi Lakamuva le-ASTM A572/A572M, Imininingwane kanye Nobukhulu.
Ipuleti Lensimbi Elinamandla Aphezulu le-ASTM A572/A572M Lebanga 50 | Insimbi Esakhiwe Ngekhabhoni Encane Yokwakha Nokusetshenziswa Kwezimboni
| Into | Imininingwane |
| Izinga Lezinto Ezibalulekile | I-ASTM A572/A572MI-HSLAIpuleti Lensimbi |
| Ibanga | Ibanga lama-42,Ibanga lama-50, Ibanga 55, Ibanga 60, Ibanga 65 |
| Ububanzi Obujwayelekile | 1,000 mm – 2,500 mm |
| Ubude Obujwayelekile | 6,000 mm – 12,000 mm (kungenziwa ngezifiso) |
| Amandla Okudonsa | 400–655 MPa (58–95 ksi) |
| Amandla Okukhiqiza | 290-450 MPa (41-65 ksi) |
| Inzuzo | Ukushibilika Okuhle Kakhulu kanye Nokumelana Okuhle Nokugqwala, futhi Kufanelekile Ukusetshenziswa Kwezakhiwo Ezihlukahlukene Ngaphakathi Nangaphandle. |
| Ukuhlolwa Kwekhwalithi | Ukuhlolwa kwe-Ultrasonic (UT), Ukuhlolwa kwezinhlayiya ze-Magnetic (MPT), i-ISO 9001, Ukuhlolwa Kweqembu Lesithathu le-SGS/BV |
| Isicelo | Izakhiwo zokwakha, amabhuloho, imibhoshongo, izimoto, imishini esindayo, njll. |
Ukwakheka Kwamakhemikhali (Uhla Olujwayelekile)
Ipuleti Lensimbi le-ASTM A572/A572M Ukwakheka Kwamakhemikhali
| Ibanga | Ubukhulu be-C (%) | Ubuningi be-Mn (%) | Ubuningi be-P (%) | Ubukhulu be-S (%) | Ubukhulu be-Si (%) | I-Cu (%) Ubuningi | I-Nb, i-Ti, i-V (%) | Amanothi |
| Ibanga 42 | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 ngayinye | Izinto ezijwayelekile ze-HSLA |
| Ibanga lama-50 | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 ngayinye | Esetshenziswa kakhulu |
| Ibanga 55 | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 ngayinye | Amandla aphezulu |
| Ibanga lama-60 | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 ngayinye | Izinhlelo zokusebenza ezisindayo |
| Ibanga 65 | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 ngayinye | Amandla aphezulu kakhulu |
I-ASTM A572/A572M Ipuleti Lensimbi Impahla Yomshini
| Ibanga | Amandla Okukhiqiza | Amandla Okudonsa | Izici |
| Ibanga 42 | 42 ksi (≈ 290 MPa) | 58–72 ksi (≈ 400–500 MPa) | Ibanga lamandla ayisisekelo, elifanele ukusetshenziswa kwesakhiwo okujwayelekile |
| Ibanga lama-50 | 50 ksi (≈ 345 MPa) | 65–80 ksi (≈ 450–550 MPa) | Ibanga elisetshenziswa kakhulu, elifanele amabhuloho nezakhiwo zokwakha |
| Ibanga 55 | 55 ksi (≈ 380 MPa) | 70–85 ksi (≈ 480–590 MPa) | Izinga lamandla aphezulu, elifanele izakhiwo ezisindayo |
| Ibanga lama-60 | 60 ksi (≈ 415 MPa) | 75–90 ksi (≈ 520–620 MPa) | Amandla aphezulu, izinhlelo zokusebenza ezithwala umthwalo ophezulu |
| Ibanga 65 | 65 ksi (≈ 450 MPa) | 80–95 ksi (≈ 550–655 MPa) | Izinga lamandla aphezulu kakhulu, elisetshenziselwa amaphrojekthi akhethekile anamandla aphezulu |
Osayizi Bepuleti Lensimbi le-ASTM A572/A572M
| Ipharamitha | Ibanga |
| Ubukhulu | 2 mm – 200 mm |
| Ububanzi | 1,000 mm – 2,500 mm |
| Ubude | 6,000 mm – 12,000 mm (osayizi abangokwezifiso bayatholakala) |
Chofoza Inkinobho Kwesokudla
1. Ukulungiswa Kwezinto Ezingavuthiwe
Ukukhethwa kwensimbi yengulube, insimbi elahliwe, kanye nezinto zokuhlanganisa.
3. Ukuphonsa Okuqhubekayo
Ukuphotha kube yizicucu noma izimbali ukuze kuqhutshekwe phambili.
5. Ukwelashwa Kokushisa (Ongakukhetha)
Ukulungisa noma ukuqinisa ukuze kuthuthukiswe ukuqina kanye nokufana.
7. Ukusika Nokupakisha
Ukucheba noma ukusaha ngosayizi, ukwelashwa kokungagqwali, kanye nokulungiselela ukulethwa.
2. Ukuncibilikisa Nokucwenga
Isithando Somlilo Se-Electric Arc (EAF) noma Isithando Somlilo Se-Oxygen Esiyisisekelo (BOF)
Ukususa i-sulfurization, ukususa i-oxidation, kanye nokulungiswa kokwakheka kwamakhemikhali.
4. Ukugingqa Okushisayo
Ukushisa → Ukugoqa Okungafanele → Ukugoqa Okuqediwe → Ukupholisa
6. Ukuhlolwa Nokuhlolwa
Ukwakheka kwamakhemikhali, izakhiwo zemishini, kanye nekhwalithi yobuso.
Izakhiwo Zesakhiwo: Izakhiwo ezinde, izindawo zokugcina impahla zezimboni, amabhuloho, kanye nezinhlaka zezakhiwo
Amaphrojekthi Obunjiniyela Bokwakha: Ama-trus ebhuloho, imishayo, izivikelo zokuvikela, izakhiwo zechweba, kanye nezingxenye zokwakha ezisindayo
Ukukhiqizwa Kwemishini Nezimoto: Ozimele bemishini esindayo, amakhreyini, imibhoshongo, iloli kanye neshasi yesitimela
Ezinye Izinhlelo Zokusebenza: Izisekelo zamapayipi kawoyela negesi, imibhoshongo yokuxhumana, nezinye izakhi zesakhiwo ezinamandla aphezulu
1) Ihhovisi Legatsha - ukwesekwa kwabantu abakhuluma iSpanishi, usizo lokuhlanza impahla, njll.
2) Amathani angaphezu kuka-5,000 esitokweni, anobukhulu obuhlukahlukene
3) Kuhlolwa izinhlangano ezigunyaziwe njenge-CCIC, i-SGS, i-BV, ne-TUV, kanye nokupakishwa okujwayelekile okufanele ulwandle
| Cha. | Into Yokuhlola | Incazelo / Izidingo | Amathuluzi Asetshenzisiwe |
| 1 | Ukubuyekezwa Kwedokhumenti | Qinisekisa i-MTC, izinga lezinto ezibonakalayo, amazinga (ASTM/EN/GB), inombolo yokushisa, ibhetshi, usayizi, ubuningi, izakhiwo zamakhemikhali kanye nezemishini. | I-MTC, amadokhumenti e-oda |
| 2 | Ukuhlolwa Okubonakalayo | Hlola imifantu, imigoqo, izinto ezifakiwe, imifantu, ukugqwala, isikali, imihuzuko, imigodi, ukugoba, kanye nekhwalithi yomphetho. | Ukuhlola okubonakalayo, ithoshi, isikhulisi |
| 3 | Ukuhlolwa Kobukhulu | Kala ubukhulu, ububanzi, ubude, isicaba, isikwele somphetho, ukuphambuka kwe-engeli; qinisekisa ukuthi ukubekezelelana kuhlangabezana nezindinganiso ze-ASTM A6/EN 10029/GB. | I-Caliper, i-tape measure, i-steel ruler, i-ultrasonic thickness gauge |
| 4 | Ukuqinisekiswa Kwesisindo | Qhathanisa isisindo sangempela nesisindo esicatshangelwayo; qinisekisa ngaphakathi kokubekezelelana okuvumelekile (ngokuvamile ±1%). | Isikali sokukala, ukubala isisindo |
1. Amaqoqo Ahlanganisiwe
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Amapuleti ensimbi abekwa kahle ngobukhulu.
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Izihlukanisi zokhuni noma zensimbi zifakwa phakathi kwezingqimba.
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Izinqwaba ziboshwe ngezintambo zensimbi.
2. Ukupakisha i-Crate noma i-Pallet
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Amapuleti amancane noma asezingeni eliphezulu angapakishwa emabhokisini ezinkuni noma emaphalethini.
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Izinto ezingangeni umswakama njengephepha lokuvimbela ukugqwala noma ifilimu yepulasitiki zingafakwa ngaphakathi.
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Ilungele ukuthunyelwa kwamanye amazwe futhi kulula ukuyiphatha.
3. Ukuthunyelwa Okukhulu
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Amapuleti amakhulu angathuthwa ngomkhumbi noma ngeloli ngobuningi.
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Ama-pads okhuni nezinto zokuzivikela zisetshenziselwa ukuvimbela ukungqubuzana.
Ukubambisana okuzinzile nezinkampani zokuthumela izimpahla ezifana ne-MSK, i-MSC, i-COSCO, uchungechunge lwezinsizakalo zezokuthutha olusebenza kahle, kanye nochungechunge lwezinsizakalo zezokuthutha kuzokwenza ukwaneliseka kwakho.
Silandela amazinga ohlelo lokuphatha ikhwalithi i-ISO9001 kuzo zonke izinqubo, futhi sinokulawula okuqinile kusukela ekuthengweni kwezinto zokupakisha kuya ekuhleleni izimoto zokuthutha. Lokhu kuqinisekisa imishayo ye-H kusukela efektri kuze kube yindawo yephrojekthi, kukusiza ukuthi wakhe esisekelweni esiqinile sephrojekthi engenazinkinga!
1. Iyini ipuleti lensimbi le-ASTM A572/A572M?
I-ASTM A572/A572M iyipuleti lensimbi eliyisakhiwo elinamandla aphezulu, elinomucu ophansi (i-HSLA). Lisetshenziswa kabanzi ekwakheni, emabhulohweni, emishinini esindayo, nasezisetshenzisweni zezimboni ngenxa yamandla alo aphezulu okunamathela, ukushibilika okuhle kakhulu, kanye nokumelana nokugqwala.
2. Yiziphi izici ezibalulekile zepuleti lensimbi le-ASTM A572?
Isilinganiso samandla aphezulu nesisindo
Ukushibilika okuhle kakhulu kanye nokulula kokukhiqiza
Ukumelana okuhle kokugqwala okufanele ukusetshenziswa ngaphakathi nangaphandle
Ububanzi obukhulu nobukhulu
3. Ingabe ipuleti lensimbi le-ASTM A572 lingashintshwa?
Yebo, inokushibilika okuhle kakhulu futhi ifanelekela izindlela ezahlukene zokushibilika, okuhlanganisa i-MIG, i-TIG, kanye nokushibilika kwe-arc okungaphansi komhlaba.
4 Uyini umehluko phakathi kwepuleti lensimbi le-ASTM A572 nele-A36?
Insimbi ye-ASTM A572 inamandla aphezulu, ukumelana nokugqwala okungcono, kanye nokushibilika okuthuthukisiwe uma kuqhathaniswa nensimbi yekhabhoni ye-ASTM A36 ejwayelekile, okwenza ifaneleke kakhulu ezakhiweni ezisindayo.
5. Ingabe ipuleti lensimbi le-ASTM A572 lifanelekela izindawo zangaphandle?
Yebo, inokumelana okuhle nokugqwala futhi ingasetshenziswa ngaphandle. Ukufaka izembozo noma upende kungathuthukisa kakhulu ukuqina kwayo.
6. Yiziphi izinketho zobukhulu nobukhulu ezitholakalayo?
Amapuleti e-ASTM A572 atholakala ngobukhulu, ububanzi, nobude obuhlukahlukene, kuye ngomhlinzeki. Ubukhulu obuvamile busukela ku-3 mm kuya ku-200 mm noma ngaphezulu.
7. Ungayikhetha kanjani izinga elifanele lepuleti lensimbi le-ASTM A572?
Sebenzisa iBanga 42 ekusetshenzisweni kwesakhiwo okujwayelekile
Ibanga lama-50 lisetshenziswa kakhulu kumabhuloho nezakhiwo zokwakha
Amabanga 55, 60, 65 afanelekela amaphrojekthi anzima noma anamandla amakhulu
Imniningwano Yokuxhumana
Ikheli
Indawo yezimboni zokuthuthukiswa kweKangsheng,
Isifunda saseWuqing, idolobha laseTianjin, eChina.
I-imeyili
Ucingo
Amahora
UMsombuluko-NgeSonto: Isevisi yamahora angu-24
