DIANLULUDINGYUZHIJIANSHIWEIYANZHANGDIANLULUDINGSHIYONGSHOUMINGERKAIFADE，YOUGAOLVZHI、GANGYUZHIHEGEGANGYUZHISANZHONG。YUPUTONGZHUANQIDIANLULUDINGXIANGBI，JUYOUSHIGONGFANGBIAN，ZHENGTIXINGHAO，DIKANGDIANHUFUSHENENGLIQIANG，NAIJILENGJIREXINGHAODENGYOUDIAN。YONGJIAOZHULIAOZHICHENGDEYUZHIJIAN，JING400-600℃HONGKAOHOUSHIYONG，XIAOGUOGENGJIA。DIANJITAOQUANCAIYONGGEGANGYUZHIJIAOZHULIAO，KANGFUSHENENGLIQIANG，SHOUMINGZHANG；
DIANLULUDIHELUPOYONGGANSHIDAODALIAOCAIYONGRENGONGHECHENGDEMgO-CaO-Fe2O3SHA，GANDAOLIAODECHENGFENHELIDUZUCHENGKEGENJUJUTISHIYONGTIAOJIANYOUHUAQUEDING。GAILIAOJUYOULIANGHAODESHAOJIEXING、KANGZHAXINGYUKANGCHONGJIXING。
DIANLUYONGBUDINGXINGNAIHUOCAILIAOLIHUAZHIBIAO
牌 号 性 能 | DLG-1 | DLG-2 | DJ | TF | LD-1 | LD-2 |
化学成分（%）≥ | Al2O3 | 70 | 90 | 90 | 90 | — | — |
MgO | — | — | — | — | 80 | 85 |
TIJIMIDU(g/cm3) | 110℃×24h | 2.80 | 2.95 | 2.95 | 2.85 | 2.18 | 2.20 |
1600℃×3h | 2.75 | 2.90 | 2.90 | 2.70 | 2.50 | 2.52 |
永久线变化率（%） | 1600℃×3h | -0.7～+0.7 | 0～+0.5 | 0～+0.5 | -0.5～+0.5 | -0.3～+0.5 | -0.3～-+0.5 |
抗折强度 (MPa) | 110℃×24h | 5 | 10 | 5 | 6 | — | — |
1600℃×3h | 15 | 15 | 8 | 8 | 8 | 9 |
耐压强度(MPa) | 110℃×24h | 25 | 60 | 40 | 35 | — | — |
1600℃×3h | 50 | 70 | 80 | 80 | 15.0 | 20 |
YONG TU | DIANLULUGAIYONGJIAOZHULIAOJIYUZHIJIAN | 电炉电极圈用料 | 电极圈填缝料 | DIANLULUDI、LUPOPUZHU、XIUBU |