1. Umkhiqizi wamafosholo e-Slag: Ubukhona kanye nomthamo wensimbi ye-Womic
I-Womic Steel ingumkhiqizi ochwepheshe kanye nomthengisi we-amafosholo e-slag(eyaziwa nangokuthi amafosholo e-slag dredging, amabhakede e-slag, noma amafosholo e-foundry) aseShayina. Njengoba ineminyaka engaphezu kwengu-20 yesipiliyoni ekukhiqizeni insimbi yekhabhoni kanye nemikhiqizo ye-alloyd steel tubular, isitshalo sethu se-foundry sisebenzisa izingxenye ze-modular ezinembe kakhulu kanye nobuchwepheshe be-computer-assisted simulation (CAE) ukuqinisekisa ubuqotho besakhiwo somkhiqizo ngamunye ohlanganisiwe engxenyeni eyodwa.
Ukukhiqizwa Kwanyanga Zonke:Amathani angaphezu kuka-2,000 ezinsimbi zensimbi, okuhlanganisa nezitsha ze-slag ezinamayunithi ngamanye anesisindo esingafika kumathani ayi-100.
Ukwenza ngokwezifiso okukhulu:Siklama futhi sakha noma yimuphi umthamo (5 - 100 t), ubukhulu, izinto zokwakha, kanye nokuqeda ngokusekelwe emidwebweni yeklayenti kanye nezimo zokusebenza kwesithando sabo.
2. Ukwakheka Kwezinto Nokusebenza Kwesipuni Se-Sludge
2.1 Izinto Zokusebenza Zensimbi Yezinga (ZG)
Ngokwezindinganiso zomhlaba wonke ezisetshenziswa embonini yensimbi (i-ASTM, i-DIN, i-ISO, i-JIS), izipuni ze-Womic Steel slag ngokuvamile zibunjwa ngamamaki asevele ekhona, njengalawa alandelayo, ngalinye linokuziphatha okuthile kwesakhiwo ukuze likwazi ukumelana namazinga okushisa aphezulu (+1,600 °C):
| Ibanga | Amandla Okukhiqiza (i-MPa) | Amandla Okudonsa (i-MPa) | Ukwelulwa (%) | Isicelo Esinconyiwe |
| I-ZG270-500 | ≥270 | ≥500 | ≥18 | Ibhakede elisetshenziswa kabanzi (elingabizi kakhulu) |
| I-ZG310-570 | ≥310 | ≥570 | ≥15 | Imijikelezo yomsebenzi onzima |
| I-GS-20Mn5 | ≥300 | 480-630 | ≥22 | Izidingo zokusebenza ezinhle kakhulu, izimo ezibandayo |
| I-ASTM A27 65-35 | ≥241 | ≥448 | ≥24 | Isitifiketi sase-US, amaphrojekthi |
2.2 Izakhiwo Zamakhemikhali (Ukuhlaziywa, Amanani Ephesenti Eliyisisindo, %)
| Isici | I-ZG270-500 (Ejwayelekile) | I-GS-20Mn5 (Ejwayelekile) | I-ASTM A27 60-30 |
| Ikhabhoni (C) | 0.30 – 0.37 % | 0.18 – 0.23 % | 0.28 – 0.32 % |
| I-Silicon (Si) | 0.30 – 0.50 % | 0.30 – 0.50 % | 0.30 – 0.60 % |
| I-Manganese (Mn) | 1.10 – 1.40 % | 1.00 – 1.50 % | 0.90 – 1.20 % |
| I-Phosphorus (P) | ≤ 0.030 % | ≤ 0.020 % | ≤ 0.040 % |
| I-Sulfur (S) | ≤ 0.030 % | ≤ 0.020 % | ≤ 0.040 % |
| I-Chromium (Cr) | – | ≤ 0.30 % | – |
| I-Nickel (Ni) | – | ≤ 0.40 % | – |
| I-Molybdenum (Mo) | – | ≤ 0.10 % | – |
Izipuni zeslate zama-electrical furnaces (EAF) zisekela isilinganiso semijikelezo engu-15-20 ngosuku. I-alloy ephansi yekhabhoni (<0.23%) kanye nokwengezwa kwe-molybdenum ne-nickel kuthuthukisa ukuqina kwayo kanye nokumelana nokuqhekeka kokukhathala kokushisa.
2.3 Izakhiwo zemishini
Umkhawulo wokunwebeka:270 – 310 MPa (ZG), 300 MPa (GS 20Mn5). Umkhawulo ophezulu wokunwebeka (GS 20Mn5) ubambezela ukuguquguquka kwepulasitiki ngaphansi kwezimo zokulayisha ngokweqile.
Ukuthamba:Isipuni se-slag se-ZG270 500 sinokunwebeka okungu-18%, kuyilapho amazinga e-ASTM A27 kanye ne-GS 20Mn5 efinyelela ku-22 24%; Lokhu kubonisa amandla aphezulu okumunca ngaphambi kokuqhekeka.
Ukumelana nokukhathala okushisa (ukulingiswa kwe-CAE):Izinto ze-GS 20Mn5, eziphathwa ngokushisa ngokushisa komoya okulawulwayo, zimelana nemijikelezo engu-~3,200 (ΔT 1,300 °C) ngaphambi kokuqhekeka, ngo-115% ngaphezulu kunensimbi yekhabhoni ejwayelekile.
2.4 Izinga lokushisa eliphezulu lenkonzo kanye nokumelana nokushaqeka kokushisa
Izinga lokushisa eliphakeme eliqhubekayo:~600°C ye-ZG270 500 kanye ne-ASTM A27; ~650 °C ye-GS 20Mn5.
Ukumelana nokushaqeka kokushisa:Insimbi encane (GS 20Mn5) imelana nemijikelezo ephelele engaphezu kuka-3,000 (ukushisa kusuka ku-300°C kuya ku-1,600°C kanye nokupholisa komoya ngokuzumayo), okuphinda kabili impilo yezinhlobo ezijwayelekile.
3. Umhlahlandlela Wosayizi: Umthamo, Isisindo, kanye Nobukhulu (Isibonelo sefosholo ye-Slag engu-30t)
| Umthamo (t) | Isisindo esilinganiselwa (t) | Ivolumu Emaphakathi (m³) | Ububanzi bomlomo (mm) | Ukuphakama Okuphelele (mm) |
| 20 t (Okujwayelekile) | 25 – 30 t | 12 – 16 m³ | 1,800 | 1,500 |
| 30 t | 33 – 40 t | 18 – 22 m³ | 2,200 | 1,800 |
| 40 t | 42 – 52 t | 24 – 28 m³ | 2,500 | 2,100 |
| 50 t | 52 – 62 t | 29 – 35 m³ | 2,800 | 2,400 |
| 70 t | 60 – 72 t | 40 – 50 m³ | 3,200 | 2,700 |
| 85 – 100 t | 75 – 105 t | 45 – 65 m³ | 3,600 | 3,000 |
Imiklamo yokugcina kanye nobukhulu benziwa ngokwezilinganiso nezidingo ezibekwe ohlelweni lomthengi (umbono wokuphakama, ububanzi obukhulu bekhreyini, ukuphakama ngaphansi komthungi, njll.).
4. Inqubo Yokukhiqiza: Ukuphonswa Okuhlanganisiwe Kwengxenye Eyodwa
Inqubo yokukhiqiza yeiladle ye-slagkanje:
Ubunjiniyela Obusizwa Yikhompyutha (i-CAE) nge-Huazhu® Solidification Simulation Software: Ochwepheshe bethu bachaza imodeli ye-3D futhi balingise ukuqina kwensimbi encibilikisiwe. Inhloso ukuthola noma yiziphi iziphambeko zokubumba (imigodi encibilikisiwe, ukugoba, ukufakwa) ngaphambi kokukhiqizwa kwamaphethini okhuni noma ukuphrinta kwe-3D kwezikhunta.
Ukukhiqizwa Kwamaphethini kanye Nezimongo Zesihlabathi Eziphrintiwe Nge-3D (i-Resin Fusion): Amaphethini okhuni noma ensimbi akhiqizwa ngokwedizayini yekhasimende. Ukuze uthole izingxenye ezinembe kakhulu, singasebenzisa izikhunta zesihlabathi eziphrintiwe nge-3D.
Ukuncibilikisa Nokucwenga: Izingcezu zensimbi ezikhethiwe ziyashajwa. I-Electric Arc Furnace (EAF) iyancibilikisa ishaja; insimbi encibilikisiwe bese idlulela esiteshini se-Ladle Furnace (LF) ukuze icwengisiswe – ukunciphisa i-S, P, O₂, H₂ – kanye nokulungiswa kokwakheka kwayo. Ngemva kokucwengisiswa, kwenziwa i-vacuum degassing (VD) ukuze kususwe amagesi ancibilikisiwe (H₂ < 2 ppm).
Ukuphonsa Okukodwa: Umzimba wonke, kanye nezinsika ezimbili ezihlanganisiwe, kuthululwa ngomshini owodwa wokubumba oqhubekayo. Akukho ukushisela kwanoma yiluphi uhlobo olusetshenziswayo.
Ukwelashwa Kokushisa: Ukulungisa kanye/noma ukucima esithandweni somlilo esifana nensimbi, ngokurekhoda izinga lokushisa okuqhubekayo (ijika lesikhathi-lokushisa) elinikeza ukulandeleka okuphelele.
Ukuqhumisa, Ukuhlanza, Ukuqeda kanye Nokukhanda Imishini (uma kudingeka): Ama-burrs ohlelweni lokudla ayasuswa bese izindawo ziyagaywa ukuze kufezwe ukuqeda okuphezulu.
Ukuhlolwa Okungonakalisi Okuyi-100% (NDT): Ukuhlolwa okubonakalayo, ukuhlolwa kwe-ultrasonic okugcwele (UT) kwensimbi kuyenziwa, futhi ukuhlolwa kwezinhlayiya zamagnetic (MT) kanye nokuhlolwa kokungena koketshezi (PT) kusetshenziswa ezindaweni ezibalulekile (ama-trunnions, ama-junction radii).
Ukumaka Nokupakisha: Ukuqoshwa kwenombolo yokubumba, umthamo, isisindo, usuku lokukhiqiza. Upende wangaphandle (ompunga wesiliva) uhlinzeka ngesivikelo ngesikhathi sokuthuthwa olwandle.
5. Ukulawulwa Kwekhwalithi kanye Nezitifiketi
5.1 Ukuhlolwa kwekhwalithi nokuhlolwa
| Isiteji | Uhlobo Lokuhlola | Okujwayelekile / Indlela | Izindlela Zokwamukela |
| Irisidi Yesiqeshana | Ukwakheka Kwamakhemikhali | I-OBLF GS‑1000 Spectrometer | Ukuqinisekiswa kweBanga leNsimbi (ZG / ASTM / DIN) |
| Inqubo Yokuncibilikisa | Amasampula E-Ladle | I-Spectrometer + Ama-Thermocouple | Ukuhambisana Nemininingwane Egcwele Yamakhasimende |
| Ukulingisa Ukumodela | Ukuhlolwa Kobukhulu | Imishini ye-CMM / I-Laser Tracker | ±5 mm (yezinqe) / ±10 mm (ubukhulu bejometri) |
| Ukwelashwa Kokushisa Kwensimbi Ebunjiwe | Ukuqoshwa Kwezinga Lokushisa | Irekhoda Yezinga Lokushisa Eliqhubekayo | Ijika Elilandelekayo Neliqinisekisiwe |
| Ukuhlolwa kwe-NDT Ultrasonic (UT) | JB/T5000.14 Izinga Elijwayelekile 1 kanye Nezinga 2 (Uhlelo Lwesibili) | Imishini Yokuhlola ye-Ultrasonic Ezenzakalelayo | Izinga 1 lama-trunnion (ukujula okungu-500 mm). Izinga 3 lomzimba ojwayelekile |
| Ukuhlolwa Kwezinhlayiya ZikaMagnetic (MT) | I-ASTM E709 / GB/T 9444 Standard | Imishini Yejoka LikaMagnetic | Izinkomba eziqondile > 2 mm azivunyelwe |
| Ukuhlolwa Kokungena Koketshezi (PT) | I-ASTM E165 / GB/T 9443 Standard | Ukufutha | Azikho izinkomba zokuqhekeka |
| Ukuhlolwa Kobukhulu | Nge-Laser Tracker | Imishini Yokulinganisa Ephathekayo | ±10 mm ngobukhulu bangaphandle |
| Ubulukhuni | Ukuhlolwa Kokuqina Kwe-Leeb | Amaphuzu angu-20 - Izilinganiso ezingu-150 | Ukufana ±10 HB |
Isitifiketi Sokugcina: EN 10204 Uhlobo 3.1(okujwayelekile),EN 10204 Uhlobo 3.2(uma kuceliwe, kanye nokuba khona kwe-ejensi yokuhlola).
5.2 Izitifiketi Zensimbi YaseWomic
I-ISO 9001:2015– Uhlelo lokuphatha ikhwalithi oluvunyiwe.
I-PED 2014/68/EU (Uphawu lwe-CE)– Ihambisana ne-European Pressure Equipment Directive.
I-ISO 14001:2015– Ukuzibophezela ekuphathweni kwemvelo (sifuna ukuvikela imvelo).
I-ISO 45001:2018– Ukunaka okukhethekile impilo nokuphepha emsebenzini.
Isitifiketi sokuhlola seqembu lesithathu (SGS, BV, TÜV, ABS, DNV, LR) uma siceliwe.
6. Ukusetshenziswa Kwesipuni Sesidaka
Ngenxa yesakhiwo sayo esiqinile kanye nokuguquguquka okuphezulu kokwenza ngokwezifiso, ama-Womic Steel slag ladle asetshenziswa kabanzi emikhakheni eyahlukene yezimboni. Izimo eziyinhloko zokusetshenziswa yilezi ezilandelayo:
Izitshalo Ezihlanganisiwe Zensimbi Nensimbi:Isebenza ezinqubweni zokwenza insimbi yesithando somlilo kanye ne-BOF/LD. Ama-ladle asetshenziselwa ukudlulisa i-slag kusuka kuma-converter kuya kuma-slag yard kanye neziteshi zokukhipha i-slag.
Izitshalo Zokwenza Insimbi Ze-Arc Furnace Zikagesi (i-EAF):Izitsha ezikhethekile ze-EAF slag zivumelana nemijikelezo yokugcwalisa nokukhipha ngokushesha, ezifanele izindawo zokukhiqiza ezinokushisa okusebenzayo okungaphezu kuka-1600°C.
Izindawo Zokusungula Insimbi Nensimbi:Isetshenziselwa ukuqoqa nokukhipha i-slag ezitsheni ze-cupola, ezitsheni zokungenisa ezivamise ukuba phakathi nendawo kanye nasezitsheni zokuqhuma.
Izitshalo Zokucubungula Insimbi Ezingenawo Ugesi (Ithusi, I-Zinc, I-Lead):Izitsha ze-slag ezinikezelwe embonini ezingenayo i-ferrous zifakwe ama-lining alwa nokunamathela ukuze kuvinjelwe ukunamathela kwamakhemikhali ezintweni.
Izitshalo Zamakhemikhali kanye Nezitshalo Zokusebenzisa Kabusha Izinto Ezingasasebenzi.
7. Izinzuzo ze-Womic Steel ngaphezu kwabanye abakhiqizi
Sekuphele iminyaka engaphezu kwengu-20 sikhiqiza izingxenye zensimbi eziyisisekelokwezimboni zensimbi nezezimayini.
Ubuchwepheshe obuthuthukisiwe bokulingisa i-CAE:Siqinisekisa ikhwalithi ngaphambi kokukhiqizwa kwesikhunta.
Ikhwalithi yensimbi eqinisekisiwe:Ngezinqubo zokuncibilikisa ze-EAF + Ladle Furnace (LF) + Vacuum Degassing (VD). Kusukela ensimbini ekhethiwe esezingeni eliphezulu.
Ukuhlolwa okuphelele okungabhubhisi (NDT):I-UT (100%), i-MT (ukuhlolwa kwezinhlayiya zamagnetic), i-PT (ukuhlolwa kokupenda okufana nodayi) kanye nemibiko yezithombe.
Ukwenza ngokwezifiso okukhulu kanye nezikhathi zokulethwa okusheshayo:Izinsuku ezingu-35-50 kusukela ekuvunyelweni kokudweba kobuchwepheshe.
Umthamo wokukhiqiza omkhulu:Ingcezu eyodwa ingafika kumathani angu-300.
Ubuningi obukhulu bokuthunyelwa kwamanye amazwe:Ukuthunyelwa emachwebeni okuya kuwo ngezindlela ezahlukene zokuhamba (isitsha, i-flat rack, i-project cargo) ngaphansi kwe-CIF, i-FOB, njll.
Imibhalo ephelele:Sinikeza izincwadi zokunakekela, imidwebo eyakhiwe kanye nekhophi yedijithali (isitifiketi ngokwe-EN 10204 3.1/3.2).
8. Ukupakisha kanye Nokuthutha Ezokuthutha Kwamanye Amazwe
8.1 Ukupakisha isipuni se-sludge
Ukuvikelwa Komphezulu:Uwoyela wokulwa nokugqwala osetshenziswa ezindaweni ezifakwe umshini (izingxenye zangaphakathi, ama-trunnion); izingxenye ezincane ezisongwe ngamafilimu epulasitiki ngamanye.
Ama-Flanges Ensimbi Nama-Angle Brackets:Vikela imiphetho kanye neziqu ekulimaleni kokushayisana.
Izisekelo Zensimbi / Amabhulokhi Okhuni:I-ladle ibekwa ozimele bensimbi ezinamathele ezisekelweni zokhuni ukuze kuvinjelwe ukugudluka ngesikhathi sokulayisha nokuthuthwa.
Ukugqoka Kwangaphandle:Lonke umkhiqizo umbozwe ngokuphelele nge-tarpaulin yepulasitiki engangeni manzi, kanye nezikhwama ze-silica gel desiccant ngaphakathi.
Ukumaka:Izimpawu ezicacile nezihlala njalo ezifaka umthamo, isisindo esiphelele, isikhungo samandla adonsela phansi, izindawo zokuphakamisa kanye nenombolo ye-oda lekhasimende.
8.2 Izinketho Zokuthumela
Iziqukathi Zolwandle Ezingu-20GP / 40GP / 40HQ:Ifanele izinto ezilodwa ezinomthamo ofinyelela kumathani angu-25-28. Imikhiqizo engaphansi kwamathani angu-30 (amamodeli afinyelela kumathani angu-35) ipakishwa emabhokisini okhuni futhi ithunyelwa ngezitsha ezijwayelekile ezigcwele.
I-Flat Rack kanye neziqukathi ezivulekile eziphezulu:Ilungele imithwalo efinyelela kumathani angu-45 (ama-ladle angamathani angu-30-50), iqiniswe ngokuqinile ngamaketanga okubopha kanye nezinhlelo zokukhiya.
Ukuthunyelwa kwe-Break Bulk kanye ne-RORO:Ifakelwa imithwalo engaphezu kwamathani angu-20. Izimpahla ezinkulu kakhulu zilethwa yimikhumbi yempahla ejwayelekile futhi ziboshwe ngemishayo yokuphakamisa.
8.3 Imibhalo yokuthumela ifakiwe
I-invoyisi yezentengiso
Uhlu lokupakisha
Isitifiketi semvelaphi (Ifomu E noma i-CO, kuye ngokuthi uyaphi)
Ulwazi Lokuthunyelwa Kwemikhumbi Yasolwandle
Izitifiketi zokuhlola (EN 10204 3.1 / 3.2)
Umbiko Wokuphela (UT, MT, PT)
Izithombe zokumaka, ubukhulu kanye nokupakishwa kokugcina
Isitifiketi somshuwalense we-seafreight (uma uceliwe)
9. Imibuzo Evame Ukubuzwa (Imibuzo Evame Ukubuzwa)
U-1: Uyini umehluko phakathi kwendebe ye-slag nendebe yokuthela?
A: I-sladle ye-slag yenzelwe ukudlulisa nokuthulula i-slag encibilikisiwe (i-silicate, i-lime, i-MgO, njll.). I-sladle yokuthulula isetshenziselwa ukuthutha insimbi ewuketshezi ngqo futhi ivame ukufakwa ngezinto eziphikisayo. Sikhethekile kuphela kuma-sladle namabhodwe e-slag.
Umbuzo 2: Zingaki izinkathi zesevisi ezingafinyelelwa yi-Womic Steel slag ladles?
A: Izitsha ze-slag zensimbi yekhabhoni ezijwayelekile zifinyelela okungenani imijikelezo engu-5,000. Izitsha ezenziwe ngezinto ze-GS-20Mn5 ezinokwelashwa kokushisa nokucima ukushisa zingadlula imijikelezo engu-8,000 uma zisetshenziswa ezimbonini ezinezinhlelo zokulungisa zansuku zonke eziqinile.
Q3: Yisiphi isikhathi esijwayelekile sokuhola sezitsha ze-slag ezisindayo?
A: Izinsuku ezingu-35-45 ngemuva kokuqinisekiswa kokugcina kwemidwebo yamakhasimende. Kudingeka izinsuku ezingu-10 kuya kwezingu-15 ezengeziwe ukuze kutholakale amamaki ezinto ezikhethekile noma izitifiketi. Ama-oda aphuthumayo ayamukeleka uma ecelwa.
Umbuzo 4: Singakwazi yini ukwenza ukuhlolwa endaweni ngesikhathi sokukhiqiza?
A: Yebo, siyakwamukela ukuhlolwa kwasendaweni yizikhungo zangaphandle zomhlaba wonke okuhlanganisa i-SGS, i-BV, i-TÜV, i-ABS, i-LR, i-DNV njll. ngokuya ngesivumelwano sebhizinisi sangaphambilini.
Q5: Ingabe uyayinikeza iwaranti yesakhiwo esingenazo izinsimbi?
A: Yebo. Zonke izitsha zethu ze-slag zikhiqizwa ngeukuphonswa okuhlanganisiwe kwengxenye eyodwangaphandle kwamajoyinti okushisela. Igwema amaphuzu okuqala ukuqhekeka, okubangela u-70% wokwehluleka kwangaphambi kwesikhathi kwezitsha ezishiselwe ngendlela evamile.
Q6: Yimiphi imigomo yokukhokha oyamukelayo?
A: Samukela ukudluliselwa kwe-T/T ngentambo kanye ne-sight/usence L/C. Imigomo eguquguqukayo kanye nezinhlelo zediphozithi ziyatholakala kuma-oda aphindaphindwayo ngobuningi.
Umbuzo 7: Yimaphi amadokhumenti azohlinzekwa kanye nokuthunyelwa?
A: Uzothola iSitifiketi Sokuhlolwa Kwezinto Ezibalulekile (i-MTC) esihambisana ne-I-EN 10204 3.1, futhi3.2iyatholakala ngezindleko ezengeziwe kusengaphambili.
Imibhalo egcwele ifaka umbiko wokwakheka kwamakhemikhali, umbiko wempahla yemishini, umbiko wokwelashwa kokushisa, imidwebo eyakhiwe, imibiko ephelele ye-NDT efaka phakathi idatha yokuhlola ukujiya kwe-ultrasonic, kanye neziqondiso eziphelele zokusebenza okuphephile kanye nokugcinwa.
10. Umlando Wokuthumela Ngaphandle kanye Nezifundo Zecala
I-Womic Steel ihlinzeke ngamasethi angaphezu kuka-500 ezitshalo ze-slag ezigayweni zensimbi, ezindaweni zokusekela izinsimbi kanye nezikhungo zensimbi emazweni angaphezu kuka-23. Ngezansi kunezinkomba zephrojekthi zangempela (ulwazi oluyimfihlo lwamakhasimende lususiwe):
Iphrojekthi 1 - Isitshalo Sensimbi Esihlanganisiwe eNingizimu-mpumalanga ye-Asia (e-Indonesia):
Sihlinzeke ngezitsha ze-slag ezinomthamo wamathani angu-85, ezihlanganiswe ndawonye. Zaklanywa ngokuhambisana ngokugcwele nemingcele yemishini ye-OEM yokuqala ukuze zithathe indawo yezitsha zendabuko ezifakwe ngomshini. Ngemva kwemijikelezo yesevisi engu-4,200, lezi zitsha sezisebenze isikhathi esingaphezu kwenyanga.Izinyanga ezingu-28ngaphandle kwemifantu noma amaphutha.
Iphrojekthi 2 - Isitshalo Sensimbi Kagesi Esifundeni SaseBalkan (eMpumalanga Yurophu):
Iklayenti lalidinga izitsha ze-chromium-nickel-molybdenum alloy slag ezifanele ukusebenza ngaphansi kwama-35°C okushisa okuphansi kakhulu. Samukele insimbi ye-GS-20Mn5 ehlangabezana ngokugcwele nezindinganiso zokuhlolwa komthelela we-Charpy, sanikeza isitifiketi se-EN 10204 3.2 kanye nemibiko yokuhlola ye-NDT egcwele inqubo. Leli klayenti selifake ama-oda amathathu amakhulu aphindaphindwayo kuze kube manje.
Iphrojekthi 3 - I-US Steel Mill Enomthamo Olinganiselwe Wokulayisha I-Crane:
Iklayenti lalidinga izitsha ze-slag ezilula ukuze zihambisane nemikhawulo yomthwalo we-crane ekhona endaweni. Ngokusebenzisa ubuchwepheshe bokulingisa be-CAE casting, sinciphise ngempumelelo isisindo se-ladle iyonke ngo18%, ngenkathi kugcinwa futhi kuthuthukiswa ukusebenza kokuphepha kwesakhiwo.
Xhumana nomkhiqizi
Uma udinga isabelomali ngaphandle kokuzibophezela noma ufuna iseluleko sobuchwepheshe ngephrojekthi yakho entsha, ungangabazi ukuxhumana nathi.
Insimbi Yomhlobiso – Umhlinzeki Wakho Wesipuni Sodaka Othembekile eShayina
Iwebhusayithi: www.womicsteel.com
I-imeyili: sales@womicsteel.com
Ucingo / i-WhatsApp / i-WeChat:
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