Imitako ya karubide ya silikoni
Imashini zizunguruka za keramike za silicon carbide (R-SiC) zikozwe muri reaction-sinteredByagaragaye nk'ibintu by'ingenzi mu buryo bugezweho bwo gutunganya ubushyuhe, cyane cyane mu gukora bateri za lithium, gukora ibumba rigezweho, no gutwika ibikoresho bya magnetique neza. Izi rollers zihariye zivugurura amahame ngenderwaho mu itanura ry’inganda rishyuha cyane binyuze mu gukemura ibibazo by'ingenzi mu guhagarara neza kw'ubushyuhe no kuramba kwa mekanike.
Imikorere y'ubushyuhe idahuye
Yagenewe gukora buri gihe kuri 1450-1600°C - iri hejuru cyane ugereranyije n'imashini zisanzwe za alumina - imashini za R-SiC zigumana ubuziranenge buhanitse ndetse no mu gihe cy'ubushyuhe bwinshi. Imiterere yazo yihariye ituma:
• Uburyo bwo kohereza ubushyuhe bwihuse (± 5°C mu burebure bw'umuzingo)
• Ihangana n'ihindagurika ry'ubushyuhe rirenze 100 (ubushyuhe bw'icyumba 1400°C ↔)
• Nta guhindagurika kw'ibintu bitera gucika intege mu gihe ubushyuhe bwinshi bukomeje kwiyongera.
Porogaramu z'ingenzi zahinduwe bundi bushya
1. Gukora Bateri za Lithium
- Gutunganya neza ibikoresho bya electrode
- Gukoresha cathode za NMC/LFP nta kwanduzwa
- Imikorere ihamye mu kugabanya ikirere
2. Gutunganya ibikoresho bya keramike mu buryo buhanitse
- Inkunga idapfundikiye ku matiles manini (kugeza kuri 1.5×3m)
- Kugenzura umuvuduko mu buryo buhoraho mu miyoboro y'ibikoresho by'isuku
- Irangi ry'ubuso ritagaragaza ibimenyetso (Ra <0.8μm)
3. Gukora ibikoresho bya rukuruzi
- Kuzunguruka nta kuzungazunga kugira ngo ferrite icure neza
- Ubutaka bw'ibinyabutabire mu bidukikije bikungahaye kuri hydrogen
Ibyiza by'Imikorere
Ubushobozi bwo gutwara: Ishyigikira uburemere bwa 3-5× burenga kuri buri gice cy'uburebure ugereranije n'imizingo y'icyuma
Ubudahangarwa bwo Guhinduka: Igumana ubugororangingo buri munsi ya 0.05mm/m nyuma y'amasaha 10.000 y'akazi
Ingufu zikoreshwa neza: 18-22% byagabanyije ikoreshwa ry'ingufu mu itanura binyuze mu gukwirakwiza ubushyuhe neza
Guhuza Inganda zitandukanye: Bishobora gukoreshwa mu matanura yo mu bwoko bwa shuttle, amatanura y'ibirahuri byinshi, n'amatanura y'imiyoboro ya hybrid
Ubukungu burambye
Nubwo bisaba ishoramari rya mbere riri hejuru ya 30-40% ugereranyije n'imashini zisanzwe zikora ibyuma, ibisubizo bya R-SiC bigaragaza:
- Igihe cy'akazi kirenzeho 70% (imyaka 5-7 ugereranije n'imyaka 2-3)
- 90% byo kongera gukoreshwa binyuze mu nzira zo kongera gukoresha ubushyuhe
- Amafaranga yo kubungabunga ahantu hadakoreshejwe ibikoresho byo kwangirika ni 60% ku giciro gito
Igishushanyo mbonera cyiteguye mu gihe kizaza
Imashini zigezweho za R-SiC rollers ubu zirimo:
- Imiyoboro yo gukurikirana hakoreshejwe laser yo gukora imirongo ikora mu buryo bwikora
- Imboro zishobora guhindurwa kugira ngo ikirere cyinjiremo neza
- Ibyuma bikoresha ubushyuhe bikoreshwa mu gukora ifuru igezweho
Izi ntambwe zatewe mu ikoranabuhanga zishyira ibintu bishyushya ibyuma bya silikoni bya carbide bya reaction-sintered nk'ibintu by'ingenzi mu buryo bugezweho bwo gushyushya inganda, bigatuma abakora ibikoresho bashobora kugenzura ubushyuhe neza, gukora ibintu mu buryo buhamye, no gukora mu buryo burambye mu nzego nyinshi zigezweho.
Shandong Zhongpeng Special Ceramics Co., Ltd ni imwe mu mashami manini ya silicon carbide ceramic mu Bushinwa. SiC technical ceramic: Ubukana bwa Moh ni 9 (Ubukana bwa Moh bushya ni 13), bufite ubudahangarwa bwiza bwo kwangirika no kwangirika, ubukana bwiza bwo kwangirika no kurwanya oxidation. Igihe cy'akazi k'ibicuruzwa bya SiC ni inshuro 4 kugeza kuri 5 ugereranyije n'ibikoresho bya alumina 92%. MOR ya RBSiC ikubye inshuro 5 kugeza kuri 7 ugereranyije na SNBSC, ishobora gukoreshwa mu miterere igoye cyane. Uburyo bwo gutanga ibiciro ni bwihuse, gutanga ibintu ni uko byasezeranijwe kandi ubwiza ni ubwa mbere. Buri gihe dukomeza guhangana n'intego zacu kandi tugasubiza imitima yacu kuri sosiyete.
