Boron Carbide
Boron Carbide
| Mayina ena | Kangauliro |
| Cas No. | 120699-8 |
| Mitundu ya mankhwala | B4c |
| Molar misa | 55.255 g / mol |
| Kaonekedwe | Imvi kapena ufa wakuda, fungo labwino |
| Kukula | 2.50 g / cm3, olimba. |
| Malo osungunuka | 2,350 ° ° C HOR F; 2,620 k) |
| Malo otentha | > 3500 ° C |
| Kusungunuka m'madzi | Zasuka |
Makina
| Knopoop Harness | 3000 kg / mm2 | |||
| Mohs kuuma | 9.5+ | |||
| Mphamvu Zoyenda | 30 ~ 50 kg / mm2 | |||
| Wogomeza | 200 ~ 300 kg / mm2 | |||
Kulembetsa bizinesi ya Boron Carbide
| Chinthu Ayi. | Kuyera (B4C%) | Mbewu yoyambira (μm) | Barun kwathunthu (%) | Ma carbide onse (%) |
| Umbc1 | 96 ~ 98 | 75 ~ 250 | 77 ~ 80 | 17 ~ 21 |
| UMBC2.1 | 95 ~ 97 | 44.5 ~ 75 | 76 ~ 79 | 17 ~ 21 |
| UMBC2.2 | 95 ~ 96 | 17.3 ~ 36.5 | 76 ~ 79 | 17 ~ 21 |
| Umbac3 | 94 ~ 95 | 6.5 ~ 12.8 | 75 ~ 78 | 17 ~ 21 |
| Umbac4 | 91 ~ 94 | 2.5 ~ 5 | 74 ~ 78 | 17 ~ 21 |
| Umbac5.1 | 93 ~ 97 | Max.250 150 75 45 | 76 ~ 81 | 17 ~ 21 |
| UMBCC5.2 | 97 ~ 98.5 | Max.10 | 76 ~ 81 | 17 ~ 21 |
| Umbac5.3 | 89 ~ 93 | Max.10 | 76 ~ 81 | 17 ~ 21 |
| Umbc5.4 | 93 ~ 97 | 0 ~ 3mm | 76 ~ 81 | 17 ~ 21 |
Kodi Boron Carbide (B4C) amagwiritsidwa ntchito?
Chifukwa cha kuuma kwake:
Chofunikira cha Boron Carbide, chomwe ndi chosangalatsa kwa wopanga kapena injiniya, ndikuwuma komanso kuvala kofananira. Zitsanzo wamba za kugwiritsa ntchito bwino zinthu izi zimaphatikizapo: kolose. Aboma ndi galimoto zotsutsana ndi zigawo za utoto; Razles nthomba; Madzi ambiri odulira ndege; Zikanda ndi kuvala zokutira zolimba; Dulani zida ndikufa; Abrasies; Zitsulo za matrix; M'magalimoto a magalimoto.
Chifukwa cha kulimba kwake:
Boron Carbide amagwiritsidwa ntchito ngati ziweto zoteteza kuthana ndi zinthu zakuthwa ngati zipolopolo, zipolopolo, ndi zotupa. Nthawi zambiri zimaphatikizidwa ndi mitundu ina yopanga panthawi yokonza. Chifukwa cha kulimba mtima kwake, zida za B4C ndizovuta kuti chipolopolo chizikhala. Zinthu za B4C zitha kuyamwa mphamvu ya chipolopolo ndipo imakhazikitsa mphamvu zotere. Pamwamba pali tinthu tating'onoting'ono tokha titadutsa. Pogwiritsa ntchito zida za Boron Carbide, asitikali, akasinja, ndi ndege zimatha kupewa kuvulala kwambiri kuchokera ku zipolopolo.
Kwa zinthu zina:
Boron Carbide ndi nkhani yogwiritsidwa ntchito kwambiri ku nyukiliya yamphamvu zomera za neutronen, kulemera kochepa, komanso gwero lalikulu. Imakhala ndi mayamwidwe apamwamba. Kutha kwa Boron carbide kuti atengetse netoons osapanga moyo wokhala ndi nthawi yayitali kumapangitsa kuti ikhale yokongola ngati kuyamwa kwa neutron kumera kumera ya nyukiliya komanso kuchokera ku anti-anti-anti-anti-anti-anti-anti-anti-anti-anti-ontor. Boron Carbide amagwiritsidwa ntchito chishango, monga ndodo yowongolera mu nyuki ya nyukiliya ndipo ngati chitseko chimakhala mu chomera cha nyukiliya.