Funda ngePlate/Ixabiso leSheet yeNsimbi ye-ASTM A709 yamva nje, iinkcukacha kunye nobukhulu.
Ipleyiti yentsimbi yoLwakhiwo oluSebenza ngokuPhezulu ye-ASTM A709 | Ibanga 36 / 50 / 50W / HPS 70W / HPS 100W
| Into | Iinkcukacha |
| Umgangatho wezinto eziphathekayo | I-ASTM A709 |
| Ibanga | Ibanga lama-36, Ibanga lama-50, Ibanga lama-50W, Ibanga le-HPS 70W, Ibanga le-HPS 100W |
| Ububanzi obuqhelekileyo | 1,000 mm – 2,500 mm |
| Ubude obuqhelekileyo | 6,000 mm – 12,000 mm (ingenziwa ngokwezifiso) |
| Tensile strength | 400–895 MPa (85–130 ksi) |
| Unikeze Amandla | 250-690 MPa (36-100 ksi) |
| Inzuzo | Amandla Aphezulu, Ukuqina Okugqwesileyo, Nokuqina Okugqwesileyo Kwezicelo Zebhulorho Nezolwakhiwo |
| Uhlolo loMgangatho | Uvavanyo lwe-Ultrasonic (UT), Uvavanyo lweMagnetic Particle (MPT), i-ISO 9001, Uhlolo lwe-SGS/BV loMntu wesithathu |
| Isicelo | Iibhulorho, Iindlela Ezinkulu, kunye Nezicelo Ezinzima Zesakhiwo Ezifuna Amandla Aphezulu Nokuqina |
Ulwakhiwo lweeKhemikhali (Uluhlu oluQhelekileyo)
I-ASTM A709 Ipleyiti yentsimbi/Iphepha leekhemikhali ezidityanisiweyo
| I-elementi | Ibanga lama-36 | Ibanga lama-50 / ama-50S | Ibanga lama-50W (Imozulu) | I-HPS 50W / I-HPS 70W |
| Ikhabhoni (C) | ≤ 0.23% | ≤ 0.23% | ≤ 0.23% | ≤ 0.23% |
| IManganese (Mn) | 0.80–1.35% | 0.85–1.35% | 0.85–1.35% | 0.85–1.35% |
| I-Silicon (Si) | 0.15–0.40% | 0.15–0.40% | 0.15–0.40% | 0.15–0.40% |
| I-Phosphorus (P) | ≤ 0.035% | ≤ 0.035% | ≤ 0.035% | ≤ 0.035% |
| I-Sulfur (S) | ≤ 0.040% | ≤ 0.040% | ≤ 0.040% | ≤ 0.040% |
| I-Copper (Cu) | 0.20–0.40% | 0.20–0.40% | 0.20–0.50% | 0.20–0.50% |
| I-Nickel (Ni) | – | – | 0.40–0.65% | 0.40–0.65% |
| I-Chromium (Cr) | – | – | 0.40–0.65% | 0.40–0.65% |
| I-Vanadium (V) | ≤ 0.08% | ≤ 0.08% | ≤ 0.08% | ≤ 0.08% |
| I-Columbium/Niobium (Nb) | ≤ 0.02% | ≤ 0.02% | ≤ 0.02% | ≤ 0.02% |
I-ASTM A709 Ipleyiti yentsimbi/Ipropathi yoomatshini bephepha
| Ibanga | Amandla okuThamba (MPa) | Amandla okuThamba (ksi) | Amandla okuKhula (i-MPa) | Amandla okuVuna (ksi) |
| Ibanga lama-36 le-A709 | 400–552 MPa | 58–80 ksi | 250 MPa | 36 ksi |
| Ibanga lama-50 le-A709 | 485–620 MPa | 70–90 ksi | 345 MPa | 50 ksi |
| Ibanga lama-50 le-A709 | 485–620 MPa | 70–90 ksi | 345 MPa | 50 ksi |
| Ibanga le-A709 le-50W (Intsimbi yeMozulu) | 485–620 MPa | 70–90 ksi | 345 MPa | 50 ksi |
| I-A709 HPS 50W | 485–620 MPa | 70–90 ksi | 345 MPa | 50 ksi |
| I-A709 HPS 70W | 570–760 MPa | 80–110 ksi | 485 MPa | 70 ksi |
| I-A709 HPS 100W | 690–895 MPa | 100–130 ksi | I-690 MPa | 100 ksi |
Ubungakanani bePlate/Iphepha leNsimbi ye-ASTM A709
| Ipharamitha | Uluhlu |
| Ubukhulu | 2 mm – 200 mm |
| Ububanzi | 1,000 mm – 2,500 mm |
| Ubude | 6,000 mm – 12,000 mm (ubungakanani obulungiselelwe wena buyafumaneka) |
Cofa iqhosha elisekunene
1. Ukukhethwa kwezinto ezingavuthwanga
I-ore yentsimbi esemgangathweni ophezulu okanye intsimbi elahliweyo ikhethwa ukuqinisekisa ukuba ukwakheka kweekhemikhali kuyahlangabezana neemfuno ze-ASTM A709.
2. Ukwenza intsimbi
Iindlela zeBasic Oxygen Furnace (BOF) okanye i-Electric Arc Furnace (EAF) zisetyenziselwa ukunyibilikisa izinto ezikrwada.
Izinto ezixutywayo ezifana ne-manganese, i-silicon, i-copper, i-nickel, kunye ne-chromium zongezwa ukuze kufezekiswe umgangatho kunye neempawu ezifunekayo.
3. Ukuphosa
Intsimbi enyibilikisiweyo iphoswa kwiislabhu kusetyenziswa iindlela zokuphosa eziqhubekayo okanye iindlela zokuphosa ezingot.
4. Ukuqengqeleka Okushushu
Iislabs zifudunyezwa kubushushu obuphezulu (~1200°C) kwaye zisongwe zibe ziipleyiti ezinobukhulu nobubanzi obufunekayo.
Ukuqengqeleka nokupholisa okulawulwayo kuphucula iipropati zoomatshini ezifana namandla okuvelisa kunye nokuqina.
5. Unyango lobushushu (ukuba luyimfuneko)
Amanye amanqanaba (umz., i-HPS) anokucinywa okanye afakwe ubushushu ukuze kuphuculwe amandla, ukuqina, kunye nokudityaniswa.
6. Unyango Lomphezulu
Iipleyiti ziyasuswa (ukucola, ukudutyulwa ngemipu) ukuze kususwe iileya ze-oxide kwaye kulungiselelwe ukucutshungulwa okanye ukugqunywa.
7. Ukusika nokugqiba
Iipleyiti zinqunyulwa ngokobungakanani obuchaziweyo, zihlolwe, kwaye zivavanyelwe iimpawu zoomatshini, ukwakheka kweekhemikhali, kunye nokuchaneka kobukhulu ngokwemigangatho ye-ASTM A709.
8. Ulawulo loMgangatho kunye noHlolo
Ipleyiti nganye ivavanywa ngokuqatha:
Uvavanyo lokuxinana kunye namandla okuvelisa
Uvavanyo lwempembelelo yeCharpy
Uvavanyo lwe-ultrasonic okanye lwe-ultrasound lokujonga iziphene zangaphakathi
Ukuhlolwa kobukhulu kunye nomphezulu
9. Ukupakisha kunye nokuhambisa
Iipleyiti ezigqityiweyo ziyahlanganiswa, ziphawulwe, kwaye zilungiselelwe ukuthunyelwa kubathengi okanye kwiindawo zokwakha.
Iipleyiti zentsimbi ze-STM A709 ngokuyintloko ziipleyiti zentsimbi ezakhiweyo eziqinileyo nezingenamthungo ezilungele ukusetyenziswa kwiibhulorho nakwezinye izinto ezinzima ezakhiweyo. Ukudibana kwazo namandla, ukuqina, kunye nokudityaniswa kwezixhobo kuzenza zilungele iiprojekthi ezibalulekileyo zeziseko zophuhliso.
Izicelo Eziqhelekileyo:
Ukwakhiwa kweBhulorho
Iigirders eziphambili kunye neestringers
Iipleyiti zedekhi
Iidekhi zebhulorho ze-Orthotropic
Iibhulorho zendlela enkulu, zikaloliwe, kunye nezeenyawo
Iiprojekthi Zokwakha Ezinzima
Izakhiwo zoshishino kunye neendawo zokugcina impahla
Iikhreyini ezinkulu kunye nezakhiwo zenkxaso
Iinqaba zothumelo kunye nezakhiwo zezixhobo zokusebenza
Izakhiwo zaseLwandle naseLwandlekazini
IiPiers kunye neechweba
Amaqonga aselunxwemeni
Izakhiwo ezikhusela unxweme
Ezinye iindlela ezikhethekileyo zokusetyenziswa
Iindonga zokukhusela
Izakhiwo ezikhuselayo kwiindawo ezichaphazeleka kakhulu
Izinto ezifuna ukuqina okuphezulu kunye nokusebenza okuphantsi kobushushu
1) IOfisi yeSebe - inkxaso yabantu abathetha iSpanish, uncedo lokucoca impahla, njl.njl.
2) Ngaphezulu kweetoni ezingama-5,000 zesitokhwe esikhoyo, kunye nobukhulu obahlukeneyo
3) Ihlolwe yimibutho enegunya efana neCCIC, SGS, BV, kunye neTUV, kunye neepakethe ezisemgangathweni ezifanelekileyo elwandle
| Hayi. | Into yokuhlolwa | Inkcazo / Iimfuno | Izixhobo ezisetyenzisiweyo |
| 1 | Uhlolo loxwebhu | Qinisekisa i-MTC, umgangatho wezinto, imigangatho (ASTM/EN/GB), inani lobushushu, ibhetshi, ubungakanani, ubungakanani, iipropati zeekhemikhali kunye nezoomatshini. | I-MTC, amaxwebhu oku-odola |
| 2 | Uhlolo olubonakalayo | Jonga ukuba akukho mifantu, imigobo, iindawo ezifakiweyo, imifantu, umhlwa, isikali, imikrwelo, imingxuma, ukugoba, umgangatho womphetho. | Ukujonga okubonakalayo, ithoshi, isikhulisi |
| 3 | Uvavanyo lweMilinganiselo | Linganisa ubukhulu, ububanzi, ubude, ukuthe tyaba, isikwere somphetho, ukuphambuka kwe-engile; qinisekisa ukuba ukunyamezelana kuyahlangabezana nemigangatho ye-ASTM A6/EN 10029/GB. | I-Caliper, iteyiphu yokulinganisa, irula yentsimbi, igeyiji yobukhulu be-ultrasonic |
| 4 | Ukuqinisekiswa kobunzima | Thelekisa ubunzima bokwenyani nobunzima obuqikelelwayo; qinisekisa ngaphakathi kokunyamezela okuvumelekileyo (ngesiqhelo ±1%). | Isikali sokulinganisa, ukubala ubunzima |
1. Iibhanti Ezihlanganisiweyo
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Iipleyiti zentsimbi zibekwe kakuhle ngokobukhulu bazo.
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Izikhewu zomthi okanye zentsimbi zibekwe phakathi kweengqimba.
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Iibhanti ziqiniswe ngeentambo zentsimbi.
2. Ukupakishwa kweKreyithi okanye iPallet
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Iipleyiti ezincinci okanye ezikumgangatho ophezulu zingapakishwa kwiikreyithi zomthi okanye kwiipalethi.
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Izinto ezingafumiyo ezifana nephepha lokuthintela umhlwa okanye ifilimu yeplastiki zingongezwa ngaphakathi.
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Ifanelekile ukuthumela kwamanye amazwe kwaye kulula ukuyiphatha.
3. Ukuthunyelwa ngobuninzi
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Iipleyiti ezinkulu zinokuthuthwa ngenqanawa okanye ngelori ngobuninzi.
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Iipadi zomthi kunye nezinto zokukhusela zisetyenziselwa ukuthintela ukungqubana.
Intsebenziswano ezinzileyo neenkampani zokuhambisa imithwalo ezifana ne-MSK, i-MSC, i-COSCO, uthotho lweenkonzo zothutho olusebenzayo, kunye nothotho lweenkonzo zothutho olusebenzayo, siya kukwanelisa.
Silandela imigangatho yenkqubo yolawulo lomgangatho ye-ISO9001 kuzo zonke iinkqubo, kwaye sinolawulo oluqinileyo ukusuka ekuthengweni kwezinto zokupakisha ukuya ekucwangcisweni kweshedyuli yezithuthi. Oku kuqinisekisa ii-H-beams ukusuka kumzi-mveliso ukuya kwindawo yeprojekthi, kukunceda wakhe kwisiseko esiqinileyo seprojekthi engenazingxaki!
1. Yintoni ipleyiti yentsimbi ye-ASTM A709?
I-ASTM A709 yipleyiti yentsimbi eqinileyo nengaxutywanga kakhulu esetyenziswa kakhulu kwiibhulorho, ulwakhiwo olunzima, kunye neeprojekthi zeziseko zophuhliso. Inika ukuqina okugqwesileyo, ukudityaniswa, kunye nokuqina kwiindawo zangaphandle kunye nezoxinzelelo olukhulu.
2. Ngaba intsimbi ye-ASTM A709 inokudityaniswa?
Ewe. Zonke iigreyidi ziyadityaniswa, kodwa ukufudumeza kwangaphambili kunye nonyango oluchanekileyo emva kokudityaniswa kunokufuneka kwiipleyiti eziqinileyo okanye kwiindawo ezinobushushu obuphantsi. Iigreyidi zemozulu zifuna ukudityaniswa ngononophelo ukuze kugcinwe ukumelana nokugqwala.
3. Zingakanani ubukhulu kunye nobukhulu obufumanekayo?
Ubukhulu bepleyiti: Ngokwesiqhelo yi-6 mm - 250 mm
Ububanzi: Ukuya kuthi ga kwi-4,000 mm kuxhomekeke kumenzi
Ubude: Ngokwesiqhelo yi-12,000 mm, kodwa ingenziwa ngokwezifiso
4. Yintoni umahluko phakathi kwe-ASTM A709 kunye ne-ASTM A36?
I-ASTM A709 inamandla aphezulu, iqine ngakumbi, kwaye ineempawu zokumelana nemozulu ezingafunekiyo.
I-ASTM A36 yintsimbi yekhabhoni eqhelekileyo, ikakhulu eyenzelwe ukusetyenziswa kwesakhiwo ngokubanzi, ayilungiselelwanga iibhulorho okanye iindawo ezinzima.
5. Ivavanywa njani ipleyiti yentsimbi ye-ASTM A709?
Uvavanyo lokuxinana ukuqinisekisa isivuno kunye namandla okugqibela
Uvavanyo lweCharpy lokuqina kumaqondo obushushu aphantsi
Uhlalutyo lweekhemikhali ukuqinisekisa ukwakheka kwe-alloy
Ukujonga ukuba tyaba kunye nobukhulu
6. Kutheni ukhethe ipleyiti yentsimbi ye-ASTM A709?
Amandla aphezulu okunciphisa ubunzima
Ukusebenza kakuhle kokuwelda kunye nokusebenza kakuhle kokwenziwa
Amanqanaba okukhetha okusingqongileyo ukuze kuhlale ixesha elide
Ifanelekile kwiindawo ezinobushushu obuphantsi kunye neendawo ezinoxinzelelo oluphezulu
Iinkcukacha zoqhakamshelo
Idilesi
Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.
I-imeyile
Ifowuni
Amaxesha okusebenza
UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24
