Ibha Yensimbi Ehlanganisiwe | Induku Yensimbi Engashintshwa ye-SG
Isingeniso Somkhiqizo
I-High Strength Ductile Iron Bar iyinto esezingeni eliphezulu eyenzelwe ngqo izingxenye zemishini ezidinga ukuqina nokusebenza kahle. Eyaziwa nangokuthi i-SG Iron noma i-Spheroidal Graphite Iron, le nto ihlanganisa ukuguquguquka kokubumba kwensimbi nezakhiwo zemishini eziseduze nensimbi. Ngamandla ayo angavamile, ukusebenza kahle kakhulu kwemishini, kanye namakhono okunciphisa ukudlidliza, i-ductile iron bar ibe yisinqumo esithandwayo sezinhlelo zokusebenza eziningi zezimboni, kufaka phakathi izinhlelo ze-hydraulic, izingxenye zomshini, kanye nezingxenye zokudlulisa amandla.
Ngokungafani nensimbi empunga, insimbi ethambile ine-graphite ngesimo esiyindilinga, okuthuthukisa amandla ayo okubamba kanye nokumelana nokushaywa. Le nzuzo yesakhiwo esincane iyinika ukuqina okuphezulu ngaphansi kwezimo zomthwalo osindayo, okwenza ifaneleke kokubili imithwalo engaguquki kanye neyamandla. Imigoqo yensimbi ethambile iyatholakala ngobubanzi obuhlukahlukene futhi inganikezwa ezimweni ezinzima noma ezisebenza ngomshini ukuze ivumelane nezidingo ezahlukene zezimboni.
- imigoqo yensimbi ethambile ikhiqizwa ngokuhambisana nezindinganiso zomhlaba wonke. Amazinga ensimbi asetshenziswa kakhulu emigoqo yensimbi ethambile abonakaliswa ngezindlela ezahlukene ngokusho kwamazwe ahlukene kanye nezindinganiso.
Okulandelayo yizinhlobo ze-ductile iron steel grades (amamaki) ezisetshenziswa kakhulu ngaphansi kwezinhlelo eziningana ezijwayelekile ezivamile:
| I-ASTM A536 | NGO-1563 | I-ISO 1083 | I-JIS G5502 |
| 60-40-18 | I-EN-GJS-400-15 | I-GGG40 | FCD400 |
| 65-45-12 | I-EN-GJS-450-10 | - | FCD450 |
| 80-55-06 | I-EN-GJS-500-7 | I-GGG50 | FCD500 |
| 100-70-03 | I-EN-GJS-600-3 | I-GGG60 | FCD600 |
Incazelo Yomkhiqizo
Ibha yensimbi ethambile iyinto ethuthukisa izakhiwo zayo zomshini ngokufaka ama-spheroidizing agents njenge-magnesium noma i-cerium ukuze kufakwe insimbi ukuze kwakhiwe i-graphite ibe yisakhiwo esiyindilinga. Ngokuphathelene nokwakheka kwamakhemikhali, izingxenye eziyinhloko zensimbi ethambile yi-iron, i-carbon, i-silicon, kanye ne-manganese, i-phosphorus, i-sulfur nezinye izinto. Ukwengezwa kwama-spheroidizing agents njenge-magnesium noma i-cerium kubalulekile, okukhuthaza ukwakheka kwesakhiwo esiyindilinga ku-graphite.
Izinduku zensimbi ezithambile zivame ukusetshenziswa ezindaweni ezifana nezingxenye zamagiya nezingxenye zeshaft ekukhiqizeni imishini, ama-crankshaft nezinduku zokuxhuma embonini yezimoto, amapayipi nezingxenye zesakhiwo emkhakheni wokwakha, izingxenye ze-hydraulic emishinini yokwakha, kanye nama-valve kanye nemizimba yamaphampu embonini yamandla.
Amapharamitha omkhiqizo
| Igama Lomkhiqizo | Ibha Yensimbi Eyindilinga Ye-Ductile/Ibha Yensimbi Eyindilinga Ye-Ductile |
| Okujwayelekile | I-ASTM A536 EN 1563 ISO 1083 JIS G5502 |
| Ububanzi Bangaphandle (OD) | 20 mm – 600 mm (kungenziwa ngezifiso) |
| Ubude | 1 m – 6 m (kungenziwa ngezifiso) |
| Amandla Okudonsa | 400 – 800 MPa |
| Amandla Okukhiqiza | 250 – 500 MPa |
| Ubulukhuni | 130 – 280 HB |
| Ukwelashwa Kokushisa | okufakwe emanzini, okujwayelekile, noma okucishiwe nokuthosiwe |
| Isimo Somphezulu | Njengoba kufakwe / Kufakwe ngomshini / Kuhlutshiwe |
| Ukwelulwa | 2% – 18% |
| Isimo sokulethwa | Ibha eyindilinga, ibha yesikwele, ibha eyisicaba noma ukusika ngokwesidingo |
Izinhlelo Zokusebenza Zomkhiqizo
>Amasilinda e-hydraulic kanye ne-pneumatic
>Izindlu zegiya kanye nezingxenye zokudlulisela
>Izingxenye zezimoto ezilengayo kanye nokumiswa
>Izingxenye zamathuluzi omshini kanye namafreyimu
>Imizimba yamavalvu kanye nama-casing ephampu
>Ama-rollers nama-pulley aqinile
Ukuboniswa Komkhiqizo
Ukuhlolwa kanye nemidwebo yokupakisha
Amagama angukhiye
ibha yensimbi ethambile, induku yensimbi ye-SG, insimbi ephothiweyo esebenzisekayo, ibha yensimbi enamandla aphezulu, izinduku zensimbi zezimboni, insimbi ephothiweyo enezimbotshana, ibha yensimbi ye-graphite eyisiphepho