Pfupiso yeChigadzirwa - Chii chinonzi Hombe Slag Pot?
A hari hombe yetsvina(inowanzonzi andiro yesimbi inorema, bhaketi reslag rine simba guru, kanaHari yekuchinja yeBOF slag) ingarava hombe yesimbi yakagadzirirwa kuunganidza, kutakura, uye kuburitsa tsvina yakanyungudutswa kubva muzvitofu zvesimbi zvine simba guru. Kusiyana nehari dzinoshandiswa mumagayo epakati, hari hombe dzeslag dzinoshandazvirimwa zvesimbi zvakabatanidzwauko ma converter anogadzira matani 200–350 esimbi pakupisa, zvichigadzira huwandu hwakawanda hwetsvina hunorema matani 60 kusvika anopfuura 100 pahari imwe neimwe.
Mapoto aya anoshanda pa1,600°C – 1,700°Cuye kutsungirira kuvhunduka kwakanyanya kwekupisa (kubva patsvina inopisa zvakanyanya kusvika kumhepo iri munzvimbo inorasirwa marara), kukanganiswa nekushandiswa kwecrane, uye ngura yemakemikari kubva kuzvinhu zvetsvina. Dhizaini yavo inofanirawo kugamuchiramitoro inoshandukapanguva yekurereka uye kuramba kukwenya kwenguva refu pasi pemaitiro anorema anodzokororwa.
Hari huru dzeWomic Steel dzinogadzirwa chete dzichishandisachikamu chimwe chete chakakosha kukanda, kubvisa chero weld inogona kuva nzvimbo yekutanga kupwanyika. Chigadziko chega chega chakagadzirwa neongororo yezvinhu zvakaganhurirwa (FEA)kuenzana simba, huremu, uye kuramba kuneta panguva yekupisa.
Sei Uchifanira Kusarudza Simbi Yesimbi Inoenderana Nezvinodiwa Nehari Yako Yakakura Yekusvira?
| Zvakanakira | Kubatsirwa Kwakadzama |
| Kukanda Kwakakosha Kwehukuru Hwakanyanya | Tinokwanisa kukanda kamwe chete kusvika matani mazana matatu, maitiro edu anobvisa misono yeweld kunyangwe paine simba rematani anopfuura zana - zvakakosha pakudzivirira kutadza kukuru mumigodhi mikuru. |
| Simbi Yakachena Zvakanyanya Kupenya | Kunyungudutsa kweEAF + kucheneswa kweLF + VD degassing kunoderedza S kusvika ≤0.015%, P kusvika ≤0.018%, hydrogen kusvika ≤2 ppm, zvichiita kuti ive nechokwadi chekuti hydrogen inoputika zvakanaka uye haikwanise kupwanyika. |
| Dhizaini Yekuneta Kwekupisa Yakagadzirirwa | Zvikamu zvemadziro zvakakora zvine ma radius transitions akagadziridzwa, ma grooves akagadzirwa zvakanaka ekuderedza kushushikana, uye kusimba kunodzorwa kuderedza kuwanda kwemukati me stress. |
| Hurongwa hweNhanho Hwepamusoro hweNDT | Hunhu hwese hweUV (kusanganisira trunnion root radius scanning), Phased Array UT ye geometries dzakaoma, uye ACFM yekuona kuputika kwenzvimbo - inodarika mwero wepasi rose. |
| Hupenyu Hwebasa Hwakareba | Ruzivo rwemumunda kubva kumakambani ekugadzira zvinhu akabatanidzwa runoratidza kuti hari huru dzeWomic dzinopfuura nguva dzose8,000 macyclesusati wagadzira zvinhu zvikuru pakutanga, zvichienzaniswa ne5,000 matangi ekare akasungirirwa kana ane zvikamu zvakawanda. |
| Rutsigiro rweZvinhu Zvinorema | Mhinduro dzekufambisa dzakagadzirirwa: machira akatsetseka, matrailer emodular, ngarava dzinosimudza/dzinobvisa, uye kurongeka kwemakireni ari panzvimbo yacho. Tinoendesa kune chero chiteshi chikuru pasi rese neinishuwarenzi yakazara. |
| Kubvumidzwa kweVamwe Vaviri | Tinoshanda neDNV, ABS, LR, TÜV pakuongorora dhizaini uye kuongorora kugadzirwa; EN 10204 Type 3.2 certificates dziripo. |
Womic Steel inoshanda pamwe chete nechikwata chenyu cheinjiniya kubva padanho repfungwa, ichishandisaFEA uye simulation yekupisa-chimirokuti tione ukobvu hwemadziro, marongerwo ekuomesa, uye dhizaini yetrunnion tisati tatanga kukanda.
Magadzirirwo Ehunyanzvi - Hari Yakakura Yekudhonza (Matani 60–100+)
Kugona & Dimensional Range
| Kugona Kwezita (matani) | Huremu Hwakajairika (matani) | Vhoriyamu (m³) | Dhayamita yepazasi (mm) | Dhayamita yepamusoro (mm) | Kureba (mm) |
| 60 | 45–55 | 28–35 | 1,600 | 2,400 | 2,100 |
| 70 | 55–65 | 32–40 | 1,700 | 2,550 | 2,250 |
| 80 | 60–72 | 36–45 | 1,800 | 2,700 | 2,400 |
| 90 | 68–80 | 40–50 | 1,850 | 2,800 | 2,500 |
| 100 | 75–90 | 45–58 | 1,950 | 2,950 | 2,650 |
| >100 (yakagadzirirwa) | kusvika ku120+ | kusvika ku70+ | kugadzirwa mainjiniya | kugadzirwa mainjiniya | kugadzirwa mainjiniya |
Zviyero zvese zvinoratidza; zviyero zvekupedzisira zvakagadziridzwa zvichienderana nekubviswa kwecrane yako uye kukwirira kwemuromo wechoto.
Zvinokurudzirwa Nezvemhando Yezvinhu zveMahari Makuru
| Giredhi | Zvakajairika | Simba reKusimba (MPa) | Simba reKubereka (MPa) | Kureba (%) | Zvakanakira |
| ZG310-570 | GB/T 11352 | ≥570 | ≥310 | ≥15 | Inodhura zvakanaka uye yakasimba, BOF/EAF yakakura |
| ZG340-640 | GB/T 11352 | ≥640 | ≥340 | ≥12 | Kusimba kwakanyanya uye kuramba kukambaira |
| GS-20Mn5 | DIN 17182 | 500-650 | ≥300 | ≥22 | Mapurojekiti ekuEurope, kuchinjika kwekugadzirisa kwakagadziridzwa |
| ASTM A27 65-35 | ASTM | ≥448 | ≥241 | ≥24 | Mitemo yeNorth America, nhoroondo yakasimbiswa |
| 1.6220 (16MnCr5) | EN 10293 | 600-800 | ≥400 | ≥14 | Zvishandiso zvakakosha zvekukwesha zvakanyanya |
Dhizaini yeTrunnion Heavy-Duty
| Paramita | Zvinodiwa pahari dzeSlag dze60–100t |
| Zvinhu | 40CrNiMo kana 34CrNiMo6 (kuramba kuneta zvakanyanya) |
| Nzira Yokukanda | Chigadzirwa chakabatanidzwa chine machiller emukati kuti chive nechokwadi chekuti chakasimba |
| Kurapa Kupisa | Yakadzimwa + Yakapfava kuti isvike 32-38 HRC |
| NDT Standard | ASME Chikamu V, UT pahurefu hwese hwetrunnion + nzvimbo yeradius |
| Chinhu Chekuchengetedza | 4:1 paFEM/ISO 8686 yemidziyo yekusimudza |
| Bvunzo reMutoro weUchapupu | Zvingasarudzwa asi zvinogona kuitwa nechapupu |
| Danho | Tembiricha | Nguva | Kutonhodza |
| Kusimbisa | 880–920°C | Chikamu che1.5hr/25mm | Mhepo kana mhepo inomanikidzwa kuti iite kuti zvinhu zvinake |
| Kudzikisa | 560–620°C | Chikamu chemaawa 2/25mm | Mhepo |
| (Sarudzo) Kurerutsira Kushushikana | 520–550°C | Maawa mana kusvika masere | Furnace inotonhorera |
Nzira yekurapa kupisa yeLarge Castings
Kudzivirirwa Pamusoro pehari hombe dzeSlag
| Nzvimbo | Tsanangudzo | Chinangwa |
| Ndiro yemukati | Yakagadziriswa nemazvo, yakatenuka ≥ 8° yakananga pakati | Kukurumidza kusunungura tsvina, dzivisa kuomesa |
| Rimu repamusoro | Yakasimbiswa nemucheto wakakamurwa | Kuramba kukanganiswa panguva yekurasa marara |
| Zvigaro zveTrunnion | Yakagadzirwa nemagetsi kusvika kuH9 tolerance | Kunyatsoenderana nezvikorekedzo zvecrane |
| Goko rekunze | Kuputira nekuputika Sa 2.5 + aruminiyamu silicone coating (250μm DFT) | Kudzivirira oxidation kusvika 800°C |
Kudzora Hunhu hweMahari Makuru eSlag - Kupfuura Standard
Kune hari dzesimbi dzakakura zvakanyanya, Womic Steel inoshandisaChirongwa chekuongorora che12-pointsyakagadzirirwa kuumbwa kukuru:
| Danho | Kuongorora | Maitiro / Standard | Kugamuchira |
| 1 | Zvinhu zvisina kugadzirwa | Spectrometer + OES | Kuongorora kwakazara kwendiro |
| 2 | Kuongororwa kwemould | Kuskena nelaser ye3D | ± 2mm profile |
| 3 | Tembiricha iri muchimiro | Makamera ekupisa | Kuzadza kwakafanana |
| 4 | Ultrasonic mushure mekudururwa | Muchina weUT unogadzirwa otomatiki (zvinhu makumi matanhatu nemana) | Hapana echo iri pamusoro pe80% DAC |
| 5 | Nzvimbo yeTrunnion | Phased Array UT + TOFD | Hapana zvikanganiso zveplanar > 3mm |
| 6 | Chidimbu chemagnetic | Nzira yejoko yakazara | Zviratidzo zve zero linear |
| 7 | Mushumo wehukuru | Chinoteedzera laser + CMM yematombo e trunnion | Mukati me ≤1mm pakukwana kwakakosha |
| 8 | Mepu yehukuoma | Kuomarara kweLeeb kunotakurika (mapoinzi makumi maviri) | Yunifomu ±10HB |
| 9 | Kuedzwa kwemuchina | Kusimba + Charpy-V (-20°C / -40°C) | Sangana negiredhi min. |
| 10 | Kudzivirira kwemvura (kana uchida) | 1.5x kushanda kumanikidzwa | Hapana kubuda kana kushanduka |
| 11 | Kuedza mutoro (sarudzo) | Kukwanisa kwe trunnions kwakayerwa 1.25x | Kushanduka kwechigarire <0.1% |
| 12 | Kuonekwa kwekupedzisira & kunyorwa | Nemifananidzo ine rekodhi yepamusoro + vhidhiyo rekodhi | Kunyatsotevera |
Zvinyorwa zvese zvakaunganidzwa muDossier Yemhando Yepamusorozvakaunzwa pamwe chete nechigadzirwa.
Maitiro Ekugadzira - Kubva paSimbi Yakanyungudutswa Kusvika pahari hombe yeSlag Yakagadzirira Kushandiswa
●Uinjiniya & FEA- Kutevedzera kwechimiro chekupisa kunoratidza nzvimbo dzinopisa, kushushikana, uye hupenyu hwekuneta.
●Jecha Rakadhindwa mu3D (rejometri yakaoma)- Sarudzo yekukurumidza yekugadzira magadzirirwo embabvu akaomarara.
●Kuvaka Mapatani Akakura- Patani yehuni/simbi yakagadzirwa neCNC kuti iite kuti irambe ichinyatsojeka.
●Kunyunguduka kweEAF + LF + VD- Inogadzira simbi yakachena kwazvo ine simba rakasimba rekudzora kuumbwa kwayo.
●Kudira Pasi (Kukanda Kamwe Chete)– Hari yese – ndiro, zvidimbu zvesimbi, uye mbabvu dzekusimbisa – zvakadururwa kamwe chete.
●Kusimbiswa Kwakaitwa Nekutevedzera– Zvinokwidza nekutonhodza zvinotungamirirwa neCAE kubvisa maburi ekupwanyika.
●Kurapa Kupisa– Kugadzirisa & kudzikamisa muchoto chikuru chemotokari (kusvika pakureba kwemamita gumi nemaviri).
●Kuchenesa & Kusunga Matanda Zvakakomba- Kukuya kwemarobhoti kuti nharaunda irambe yakafanana.
●Kuongorora Kusingaparadzi- UT yakazara + phased array + MT.
●Kugadzira michina– Chigayo chinobooresa chakarara chezvibooreso zve trunnion nepasi pembiya.
●Kupeta Kwekupedzisira & Kumaka– Pendi inodziya zvakanyanya + nhamba yeserial yakadhindwa.
●Kutakura & Kutumira- Kushandisa matrailer anorema uye zvitupa zvekusunga.
Kurongedza & Kutumira Mahari Etsvina Akakura Zvikuru
● Kufambisa simbi inorema matani 60–100 kunoda hunyanzvi hwekugadzira zvinhu. Womic Steel inopa:
●Nzvimbo yekurodha:Shanghai, Tianjin, kana kuti pedyo nefekitori yedu yekugadzira matombo
●Nzira yekufambisa:Matangi efurati rakatsetseka (anosvika matani makumi mana nemashanu), midziyo yakavhurika (anosvika matani makumi matatu nemashanu), kana midziyo yakapwanyika yakawanda pamidziyo inoshandiswa mabasa akawanda
●Kuchengetedza:Zvigaro zvesimbi zvakagadzirwa, makiyi anomonereka, kusungirirwa kwecheni nemagwaro ekusimbisa tambo
●Kumaka:Nzvimbo yegiravhiti, nzvimbo dzekusimudza, huremu, uye mirairo yekubata nayo mumitauro mitatu
●Magwaro:Hurongwa hwekutumira zvinhu zvinorema, kutevedzera mitemo yepamutemo (kana pasina zvinhu zvine njodzi), uye inishuwarenzi inosvika 110% yemutengo weinvoice.
Tinobatsirawo nevatengi vanobatanidza zvinhu uye tinopa tarisiro yekurodha zvinhu panzvimbo yacho.
Zvidzidzo zveNyaya - Kushanda Kwakasimba Kwechokwadi
Mazita evatengi akavanzika; zvinyorwa zvechokwadi zvinowanikwa kana zvakumbirwa.
Nyaya 1: Bhodhoro reBOF Slag rine matani 85 remuchina wekugadzira chigayo cheBrazilian Integrated Mill (CSN)
Dambudziko:Hari dziripo dzakatsemuka mushure menguva dzinosvika zviuru zvitatu, zvichikonzera njodzi dzekushaya nguva yekushanda uye kuchengetedzeka.
Mhinduro:Kugadzika kamwe chete nesimbi yeZG340-640, chimiro chepazasi chakagadziridzwa neFEA, muromo wepamusoro wakakora 100mm. UT pamidzi yetrunnion ine phased array.
Mhedzisiro:Hari yekutanga yakasvika10,200 macyclesisina crack. Ndakatenga mamwe gumi nemashanu mumakore matatu apfuura.
Nyaya yechipiri: Hari yeSimbi yeMagetsi yeArc Furnace yeMatani 100 - Mugadziri weSimbi yeTurkey
Dambudziko:Kupisa kwakanyanya kwakakonzerwa netsvina yakanyanya (CaO/SiO₂ >3). Hari dzechinyakare dzakagara pasi pegore rimwe chete.
Mhinduro:High Mo neNi alloy grade (yakafanana neGS-20Mn5 yakagadziriswa), inodzima mhepo mushure mekudziya, inodzivisa kunamira pamusoro pemukati.
Mhedzisiro:Avhareji yehupenyu yakawedzera kusvikamwedzi gumi nemana- 40% yakareba kupfuura chero mutengesi wekare. ROI yakanaka mukati memwedzi misere.
Nyaya 3: Chirongo cheSlag chakagadzirwa nematani 110 - Canadian Mining & Smelting Complex
Dambudziko:Kureba kwetrolley hakupfuuri kusvika 2.8m ukuwo kuchida 45 m³ yekukwanisa.
Mhinduro:Chimiro chedenderedzwa chine zvidimbu zvakasimbiswa, chakagadzirwa uye chakaumbwa zvakakwana. Dynamic FEA yakaratidza kuchengetedzeka.
Mhedzisiro:Inounzwa mukati memavhiki makumi mana nemaviri (kusanganisira mainjiniya), ichiri kushanda mushure memakore matanhatu.
Mashandisirwo - Apo Mapombi Makuru eSlag Excel
●Chitoro cheBasic Oxygen Furnace (BOF)- 180t kusvika 350t converters
●Furnace yemagetsi ine simba guru (EAF)- kugadzira simbi yakagadzirwa nezvinhu zvakaraswa
●Simbi yechipiri (LF/VD)- kubata & kutamisa tsvina
●Zvinyungudutsi zvisina feri- kunyungudutsa kwemhangura, nickel matte
●Zvirimwa zvinopisa tsvina- kutakurwa kwetsvina inopisa zvakanyanya
●Zvivakwa zvesimbi zvine maovheni makuru einduction
Mibvunzo Inowanzo bvunzwa (FAQ) - Zvese zvirimo zvitsva
Mubvunzo: Sei hari hombe dzeslag dzichifanira kuumbwa nechinhu chimwe chete pane kusungirirwa?
A: Misono yakasungirirwa muhari hombe inosangana nekusiyana kukuru kwekupisa (1,600°C mukati nekunze). Kusawirirana kwekuwedzera kwekupisa kunoita kuti pave nekuneta pazvigunwe zveweld muzvikamu zvishoma se2,000. Kukanda kwakabatana kunobvisa mitsetse yese yeweld, zvichigovera kushushikana zvakaenzana kuburikidza nesimbi yakafanana.
Q: Munoedza sei poto yeslag inorema matani zana kuti muone kana paine zvikanganiso zvakavanzika?
A: Tinosanganisa automated ultrasonic testing (AU) ne phased array kuti tiongorore 100% volume, pamwe ne thermography panguva yekupisa, uye magnetic particle inspection panzvimbo dzese. Trunnion zones dzinowedzerwa nguva yekubhururuka diffraction (TOFD) kuti dzionekwe kuti dzakatsemuka.
Mubvunzo: Tingashandisa slag pot imwechete here pabasa reBOF neEAF?
A: Hazvikurudzirwi. BOF slag inonyorova asi ine makemikari akawanda; EAF slag ine viscosity yakakura uye ine simbi. Tinogadzira makona emadziro ehari uye machira emadziro zvakanangana nechinhu chimwe chete. Hari dzine mabasa maviri dzinowanzoita zvisina kunaka.
Q: Ndeipi nguva yakajairika yekutumira poto ye slag ye 70-ton?
A: Mavhiki makumi maviri nemaviri kusvika makumi maviri nematanhatu kubva pakubvumidzwa kwekupedzisira kwekudhirowa. Izvi zvinosanganisira kugadzira mapatani (mavhiki mana), kukanda nekupisa (mavhiki matanhatu), NDT (mavhiki maviri), uye kugadzira/kuputira (mavhiki maviri). Kuraira nekukurumidza kunogoneka nepatani iripo.
Mubvunzo: Ndingatarisira madenderedzwa mangani ndisati ndatanga kugadzirisa?
A: Zvichibva padata redu kubva kumamill makumi matatu nemasere akabatanidzwa, macircuits epakati asati aonekwa kuputika kwepamusoro anoonekwa.8,200 macyclesKukuya kudiki kunogona kuwedzera hupenyu hwemasevhisi kusvika zviuru gumi nezviviri. Kugadziriswazve kwese kunokurudzirwa makore gumi ega ega kana zviuru gumi nezvishanu.
Mubvunzo: Munogona here kupa mapoto eslag ne automatic slag detection kana tembiricha yekutarisa?
A: Ehe. Tinogona kubatanidza ma thermocouples pasi pepoto (nehomwe dzinodzivirira) uye kuisa pad yekumisikidza ye sensors ye radar slag level. Matanho ekubatanidza waya anoiswa mukati kudzivirira mabhureki ekunze.
Mubvunzo: Ndeipi dhayamita yepamusoro yekunze yaunogona kukanda?
A: Chigadzirwa chedu chekugadzira simbi chinokwana dhayamita yepamusoro pemapoto kusvika pamamita 3.6 (142 inches). Mapoto makuru anogona kugadzirwa uchishandisa nzira yekucheka nekukwevera simbi, asi tinokurudzira zvikuru nzira yekucheka simbi kuti zviite zvakanaka.
Q: Munopa garandi yakawedzerwa here yehari hombe dzeslag?
A: Tinopa garandi yemwedzi gumi nemisere / 5,000-cycles - chero ipi zvayo inotanga. Iyi inopfuura kaviri mwero weindasitiri. Garandi yesarudzo inoenderana nekushanda inogona kutaurirana kana maodha akadzokororwa.
Mubvunzo: Ungasimbisa sei simba re trunnion mushure menguva dzakasiyana-siyana?
A: Tinokurudzira kuti UT inotakurika igare iri panzvimbo imwe chete mwedzi gumi nemiviri yega yega. Womic inogona kupa kit yekuongorora munda uye kudzidziswa. Kana zvikaonekwa kuti zvanyanya kusakara, trunnion dzinogona kuputirwa nesimbi ye weld uye dzogadzirwazve.
Mubvunzo: Unogona kugadzira poto yeslag inokodzera zvikorekedzo zvedu zvecrane zviripo here usingagadzirise crane?
A: Ehe. Tinoda kudhirowa kweprofile yehoko yecrane (kusanganisira upamhi hwekuvhura hoko, kudzika kwehuro, uye clearance radius). Tinobatanidza trunnion geometry nemazvo nemichina yako yekusimudza iripo.
Wakagadzirira kuvandudza ngarava yako huru yeslag pot?
Bata Womic Steel kuti uwane rumwe ruzivoongororo yeinjiniya isina chisungoyehurongwa hwako hwekugadzirisa tsvina huripo parizvino.
Webhusaiti: www.womicsteel.com
E-mail: sales@womicsteel.com
Nhare/WhatsApp/WeChat:
Victor: +86 15575100681
Jack: +86 18390957568
Simbi yeWomic - Inogadzira kuvimbika muhari yega yega hombe yeslag, ichiumbwa kamwe chete panguva imwe chete.








