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rr最新等静压成型碳化硅石墨坩埚rr大城县津大坩埚厂(http://www.jindaganguo.com.cn http://www.hbjinganggg.com ),历史悠久,技术力量雄厚,是生产石墨坩埚的专业厂家,产品质量可靠,性能稳定,畅销全国,远销国外十几个国家和地区。rr为了适应客户的更高要求,我厂引进了国际最先进的等静压坩埚成型设备及技术,选用高级耐火原材料,使用高科技配方开发出了新一代高品质的碳化硅石墨坩埚,本产品具有:体积密度大、耐高温、传热快、耐酸碱侵蚀、高温强度大、抗氧化性能高等特点。使用寿命是粘土石墨坩埚的3-5倍。rr本产品广泛用于各种有色金属的熔炼和铸造,质量稳定,使用寿命长,大幅度降低了燃耗、降低了人工劳动强度,提高了工作效益,创建了更好的经济效益。rr碳化硅坩埚理化指标rr| r 项目r | rr 数值r | r
| r 碳化硅含量≥r | rr 30-50%r | r
| r 耐火度≥r | rr 1650℃r | r
| r 碳含量≥r | rr 42%r | r
| r 气孔率≤r | rr 24%r | r
| r 体积密度≥r | rr 2.0g/cm3r | r
| r 规格r | rr 外径r | rr 内径r | rr 外高r | rr 底径r | rr 售价r | r
| r 1000#r | rr 638r | rr 570r | rr 790r | rr 350r | rr 4800r | r
| r 800#r | rr 630r | rr 550r | rr 720r | rr 290r | rr 3840r | r
| r 600#r | rr 560r | rr 470r | rr 810r | rr 410r | rr 2880r | r
| r 500#r | rr 535r | rr 465r | rr 725r | rr 280r | rr 2400r | r
| r 400#r | rr 520r | rr 455r | rr 665r | rr 250r | rr 1920r | r
| r 350#r | rr 480r | rr 410r | rr 620r | rr 260r | rr 1680r | r
| r 300#r | rr 460r | rr 390r | rr 595r | rr 240r | rr 1440r | r
| r 250#r | rr 445r | rr 380r | rr 565r | rr 220r | rr 1200r | r
| r 200#r | rr 400r | rr 345r | rr 510r | rr 190r | rr 960r | r
| r 150#r | rr 370r | rr 310r | rr 452r | rr 150r | rr 720r | r
| r 120#r | rr 340r | rr 285r | rr 390r | rr 170r | rr 576r | r
| r 100#r | rr 340r | rr 280r | rr 365r | rr 200r | rr 480r | r
| r 80#r | rr 290r | rr 250r | rr 365r | rr 170r | rr 384r | r
| r D500r | rr 430r | rr 350r | rr 770r | rr 380r | rr 2400r | r
| r D1000r | rr 510r | rr 440r | rr 910r | rr 400r | rr 4800r | r
| r T347r | rr 245r | rr 180r | rr 350r | rr r | rr 600 r | r