【保中】97-99%黑碳化硅保溫材料 碳化硅耐火料 碳化硅微粉   【黑碳化硅段砂】
【黑碳化硅粒度砂】【綠碳化硅】 【廠家寫真】 【產(chǎn)品包裝】 【產(chǎn)品介紹】 
【碳化硅產(chǎn)品介紹】:
 
     碳化硅俗稱金剛砂（SiC）或耐火砂、碳硅石，主要分為黑色碳化硅和綠色碳化硅，是用石英砂、石油焦（或煤焦）、木屑為原料（生產(chǎn)綠色碳化硅時(shí)需要加食鹽）通過電阻爐高溫冶煉而成，均為六方晶體。
 
【碳化硅的分類】:
 
     碳化硅主要分為以下兩種：
    （1）黑碳化硅含SiC約95%，其韌性高于綠碳化硅，大多用于加工抗張強(qiáng)度低的材料，如玻璃、陶瓷、石材、耐火材料、鑄鐵和有色金屬等。
    （2）綠碳化硅含SiC約97%以上，自銳性好，大多用于加工硬質(zhì)合金、鈦合金和光學(xué)玻璃，也用于珩磨汽缸套和精磨高速鋼刀具。
 
【理化指標(biāo)】:
 
項(xiàng)目
SiC
Fe2O3
F.C
Ⅰ
≥97%
≤1.2%
≤0.3%
Ⅱ
≥90%
≤1.5%
≤0.5%
比重
3.2g/cm3
堆積密度
1.53g/cm3
熔點(diǎn)
1800 °C
最高使用溫度
1750 °C
莫氏硬度
9.2
顯微硬度
2840～3320kg/mm2
線膨脹系數(shù)
1.5-2
 
【碳化硅的應(yīng)用領(lǐng)域】：
 
     碳化硅由于化學(xué)性能穩(wěn)定、導(dǎo)熱系數(shù)高、熱膨脹系數(shù)小、耐磨性能好，主要有以下主要應(yīng)用領(lǐng)域：
     1、磨料磨具--主要用于制作砂輪、砂紙、砂帶、油石、磨塊、磨頭、研磨膏。
     2、噴砂除銹--
         （1）、鋼鐵、鋼管、鋼結(jié)構(gòu)不銹鋼制品的表面亞光處理，噴涂前噴砂除銹處理；
         （2）、用于各種模具的清理；
         （3）、半導(dǎo)體器件、塑封對管上錫前的清理去除邊刺；
         （4）、醫(yī)療器械、紡織機(jī)械及各類五金制品的噴丸強(qiáng)化光飾加工；
         （5）、各種金屬管、有色金屬精密鑄件的清理及去除毛刺殘?jiān)?
         （6）、光伏產(chǎn)品中單晶硅、多晶硅和電子行業(yè)的壓電晶體等方面的研磨、拋光等；
     3、可用做制造四氯化硅的原料，是硅樹脂工業(yè)的主要原料。
     4、工程性加工材料--用于3—12英寸單晶硅、多晶硅、砷化鉀、石英晶體等線切割，太陽能光伏產(chǎn)業(yè)、半導(dǎo)體產(chǎn)業(yè)、壓電晶體產(chǎn)業(yè)工程性加工材料。
     5、鋼鐵脫氧劑和鑄鐵組織改良劑--碳化硅脫氧劑是一種新型的強(qiáng)復(fù)合脫氧劑，使脫氧時(shí)間縮短，節(jié)約能源，提高煉鋼效率，提高鋼的質(zhì)量，降低原輔材料消耗，減少環(huán)境污染，改善勞動條件，提高電爐的綜合經(jīng)濟(jì)效益。
     6、耐火材料--利用碳化硅具有耐腐蝕、耐高溫、強(qiáng)度大、導(dǎo)熱性能良好、抗沖擊等特性，用以制成的高級耐火材料，耐熱震、體積小、重量輕而強(qiáng)度高，節(jié)能效果好?？捎糜诟鞣N冶煉爐襯、高溫爐窯構(gòu)件、碳化硅板、襯板、支撐件、匣缽、碳化硅坩堝等。
     7、陶瓷材料--用于制作耐磨、耐蝕、耐高溫等高級碳化硅陶瓷材料；碳化硅陶瓷的耐化學(xué)腐蝕性好、強(qiáng)度高、硬度高，耐磨性能好、摩擦系數(shù)小，且耐高溫，因而是制造密封環(huán)的理想材料。   
     8、高溫間接加熱材料--利用碳化硅具有耐高溫，強(qiáng)度大，導(dǎo)熱性能良好，抗沖擊，作高溫間接加熱材料，如堅(jiān)罐蒸餾爐，精餾爐塔盤，鋁電解槽，銅熔化爐內(nèi)襯，鋅粉爐用弧型板，熱電偶保護(hù)管等。
     9、耐磨管道跑道--碳化硅硬度僅次于金剛石，具有較強(qiáng)的耐磨性能，是耐磨管道，葉輪、泵室、旋流器，礦斗內(nèi)襯的理想材料，此外，碳化硅也是高速公路、航空飛機(jī)跑道太陽能熱水器等的理想材料之一。
     10、建材陶瓷砂輪工業(yè)--利用其導(dǎo)熱系數(shù)、.熱輻射，高熱強(qiáng)度大的特性，制造薄板窯具，不僅能減少窯具容量，還提高了窯爐的裝容量和產(chǎn)品質(zhì)量，縮短了生產(chǎn)周期，是陶瓷釉面烘烤燒結(jié)理想的間接材料。
     11、節(jié)能--利用良好的導(dǎo)熱和熱穩(wěn)定性，作熱交換器，燃耗減少20%，節(jié)約燃料35%，使生產(chǎn)率提高20-30%，特別是礦山選礦廠用排放輸送管道的內(nèi)放，其耐磨程度是普通耐磨材料的6--7倍。
     12、其他領(lǐng)域--高純度的單晶，可用于制造半導(dǎo)體、制造碳化硅纖維、避雷針、電路元件、高溫應(yīng)用、紫外光偵檢器、結(jié)構(gòu)材料、天文、碟剎、離合器、柴油微粒濾清器、細(xì)絲高溫計(jì)、陶瓷薄膜、裁切工具、加熱元件、核燃料、珠寶、鋼、護(hù)具、觸媒擔(dān)體等領(lǐng)域，還可以制做火箭噴管、燃?xì)廨啓C(jī)葉片等。
 
【英文產(chǎn)品介紹】 
【The silicon carbide products introduction 】 :
 
Silicon carbide known as silicon carbide (SiC) or fire, carbon silica sand, mainly divided into the black silicon carbide and silicon carbide, green is made of quartz sand and petroleum coke or coal tar, wood chips as raw materials (need to add salt when the production of green silicon carbide) through high temperature electric resistance furnace smelting, both for the six-party crystals.
 
【The classification of the silicon carbide 】  :
 
Silicon carbide are divided into the following two:
(1) black silicon carbide containing SiC by about 95%, its toughness is higher than the green silicon carbide, mostly used for processing low tensile strength of material, such as glass, ceramics, stone, refractory material, cast iron and nonferrous metal, etc.
(2) the green silicon carbide containing SiC is about more than 97%, good self-sharpening, mostly used for processing hard alloy, titanium alloy and optical glass, also used for honing cylinder jacket and fine grinding HSS cutting tools.
 
【The application field of silicon carbide 】 :
 
Silicon carbide due to the chemical performance is stable, high thermal conductivity, thermal expansion coefficient is small, wear-resisting performance is good, has the following main areas of application:
1, abrasives, mainly used for grinding wheel, abrasive paper, abrasive belt, abrasive, grinding, grinding head, grinding paste.
2, sandblasting derusting --
(1) stainless steel products, steel, steel pipe, steel structure on the surface of inferior smooth processing, sandblasting derusting treatment before spraying;
(2), for a variety of mold cleaning;
(3), semiconductor devices, encapsulation of tin on the tube before cleaning to remove edge;
(4), medical equipment, textile machinery and all kinds of hardware products of shot peening finishing processing;
(5), all kinds of metal, non-ferrous metal precision casting cleaning and remove burrs residue;
(6), photovoltaic products of monocrystalline silicon, polycrystalline silicon and electronic industry in piezoelectric crystal aspects such as grinding, polishing, etc.;
3, can be used as manufacture of silicon tetrachloride raw materials, is the main raw material of silicone industry.
4, physical processing materials - for 3-12 inch monocrystalline silicon, polycrystalline silicon, potassium arsenide, quartz crystal, such as wire cutting, solar photovoltaic industry, semiconductor industry, piezoelectric crystal industry physical processing materials.
5 deoxidizer, steel and iron group improver, silicon carbide deoxidizer is a new kind of compound deoxidizer, deoxidize shorter time, save energy and improve the efficiency of steel, improve the quality of steel, reduce raw material consumption, reduce environmental pollution, improve working conditions, improve the comprehensive economic benefits of electric furnace.
6, fire-proof material, using silicon carbide has corrosion resistance, high temperature resistance, strength, impact resistance and other properties, heat conduction performance is good, to make high-grade refractory materials, heat resistant, small volume, light weight and high strength, good energy saving effect. Can be used for various components of smelting furnace lining, high temperature furnaces, silicon carbide plate, plate, supports, sagger, silicon carbide crucible, etc.
7, ceramic materials, used to produce wear-resisting, corrosion resistant, high temperature resistance and other advanced silicon carbide ceramic materials; Silicon carbide ceramics of good chemical corrosion resistance, high strength, high hardness, good wear resistance, small friction coefficient, and high temperature resistance, thus making ring is an ideal material.
8, high-temperature indirect heating - using silicon carbide with high temperature resistance, strength, good thermal performance, impact resistance, high-temperature indirect heating, such as strong retort furnace, tray distillation furnace, aluminium electrolyzer, copper melting furnace lining, furnace zinc powder with arc plate, the thermocouple protection tube, etc.
9, wear-resisting pipe runway - silicon carbide hardness is second only to diamond, strong wear resistance, is wear-resisting pipe, the impeller, pump room, cyclone, ore bucket lined with ideal material, in addition, silicon carbide and highway, aviation airport runway solar water heater, etc. One of the ideal material.
10, building materials, ceramic grinding wheel industry, using its coefficient of thermal conductivity, thermal radiat
熔點(diǎn) : 1800 ;
線膨脹系數(shù) : 1.5-2 ;
硬度 : 9.2 ;
品牌 : 保中 ;
密度 : 3.22（g/cm3） ;
含量≥ : 97-98（％） ;
原產(chǎn)地 : 河南登封 ;

登封市保中剛玉制品有限公司是剛玉制品、棕剛玉、碳化硅、白剛玉、黑剛玉、鋁礬土、硫酸鋇、莫來石、除銹砂、拋光砂、核桃殼、玉米芯、高鋁球等產(chǎn)品專業(yè)生產(chǎn)加工的公司，擁有完整、科學(xué)的質(zhì)量管理體系。登封市保中剛玉制品有限公司的誠信、實(shí)力和產(chǎn)品質(zhì)量獲得業(yè)界的認(rèn)可。歡迎各界朋友蒞臨參觀、指導(dǎo)和業(yè)務(wù)洽談。 本廠擁有5000KVA冶煉爐，集棕剛玉原始塊冶煉、加工、檢驗(yàn)、銷售于一體的質(zhì)量誠信品牌民營企業(yè)。主要生產(chǎn)棕剛玉白剛玉、黑剛玉、碳化硅、金剛砂 地坪金剛砂 氧化鋁由于爐子大、爐溫高、冶煉技術(shù)精，產(chǎn)品質(zhì)量達(dá)到國內(nèi)一流水品。同時(shí)我廠有超細(xì)粉加工線一條，能加工325-0的各類細(xì)粉。有鍛砂生產(chǎn)線一條，所加工的0-1、1-3、3-5、5-8，各種鍛砂設(shè)備精良，產(chǎn)品質(zhì)量上乘，能滿足各種客戶的要求。年生產(chǎn)量在15000噸以上，歡迎新老客戶蒞臨我廠指導(dǎo)除供應(yīng)國內(nèi)耐火材料廠和磨具廠用外，遠(yuǎn)銷海外出口，產(chǎn)品主要用在耐火材料，砂輪，噴砂，研磨，樹脂磨具，水力切割等領(lǐng)域。公司質(zhì)保體系完善，嚴(yán)格執(zhí)行棕剛玉國家標(biāo)準(zhǔn)，質(zhì)量性能及各項(xiàng)指標(biāo)達(dá)到或超過國內(nèi)外同類產(chǎn)品的先進(jìn)水平，產(chǎn)品質(zhì)量定、鋁含量高，雜質(zhì)少，硬度高，耐磨性好。
加工方式 : 來料加工;來樣加工;來料代工加工;
工藝 : 研磨;拋光;白砂;灰砂;家居拋光;模具制造;模具加工;
產(chǎn)品質(zhì)量認(rèn)證 : CQC;
品牌名稱 : 保中
質(zhì)量控制 : 內(nèi)部