新聞資訊
18
2012-07
??? 對(duì)于普通耐火磚,諸如粘土磚、高鋁磚等等,很多人都不陌生。但新型超高溫艦用陶瓷材料特種耐火材料,就不是那么常見(jiàn)了。這種艦用燃油鍋爐,是大型戰(zhàn)艦動(dòng)力裝置的“心臟”,爐膛的耐火磚一旦受損或坍塌,戰(zhàn)艦就會(huì)立刻喪失動(dòng)力無(wú)···
17
2012-07
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17
2012-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
16
2012-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
16
2012-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
15
2012-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
14
2012-07
從異形耐火磚的設(shè)計(jì)要求我們可以得出,耐火磚的種類非常繁多,那么耐火磚是怎么砌筑的?耐火磚的砌筑方法有哪些?據(jù)悉,耐火磚的砌筑方法分為:1、平砌法2、側(cè)砌法3、豎砌法,下面河南耐火材料廠的專家就對(duì)這三種砌法一一做一詳細(xì)說(shuō)明···
14
2012-07
在測(cè)定了耐火磚的耐壓強(qiáng)度,同時(shí)了解耐火磚的成分之后,耐火磚還有一個(gè)重要性質(zhì)我們需要了解即韌性,其是控制耐火磚裂紋的一個(gè)有效途徑,那么怎么提高耐火磚的韌性呢?下面由河南耐火材料廠的專家為你詳解。改善耐火磚韌性的方法,采取···
13
2012-07
近期,為期3天的中國(guó)加氣混凝土協(xié)會(huì)第29次年會(huì)在合肥拉開帷幕。受近年來(lái)合肥“大建設(shè)”步伐強(qiáng)力邁進(jìn)和新型墻體材料廣泛推行的帶動(dòng),一種耐火溫度高達(dá)700℃的超級(jí)耐火磚在合肥誕生,這也是本次年會(huì)在合肥舉行的重要原因。據(jù)悉,這種耐火···
13
2012-07
近日,美國(guó)商務(wù)部作出終裁,決定對(duì)從中國(guó)進(jìn)口的耐火磚征收132.74%-349.00%的反傾銷稅,對(duì)同樣涉案的墨西哥同類公司則征收54.73%的反傾銷稅。美國(guó)商務(wù)部表示,中國(guó)出口產(chǎn)品獲得補(bǔ)貼或以低于成本價(jià)傾銷,因此為保護(hù)美國(guó)企業(yè)利益不受損害···
12
2012-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
12
2012-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
11
2012-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
10
2012-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
10
2012-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
09
2012-07
???? 耐火磚是服務(wù)于高溫技術(shù)的耐火材料,與各種工業(yè)窯爐有著極為密切的關(guān)系。各種工業(yè)窯爐的用途和使用條件不同,對(duì)其構(gòu)成主體的基本材料—耐火磚的要求也就不同。所以有必要對(duì)耐火磚的基本性質(zhì)進(jìn)行一定的了解。1)耐火磚的荷重軟···
09
2012-07
根據(jù)資料顯示,2012年耐火材料業(yè)績(jī)呈現(xiàn)收入穩(wěn)步增長(zhǎng),毛利率同比下降的特點(diǎn)。具體信息如下:2012年耐火材料行業(yè)銷售收入同比增長(zhǎng)34.79%。上市公司因新增產(chǎn)能,收入均不同幅度增長(zhǎng)。主要原料鎂砂、鋯英砂等價(jià)格上漲,毛利率出現(xiàn)下滑,因產(chǎn)品···
08
2012-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
07
2012-07
st1\:*{behavior:url(#ieooui) } /* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4p···
07
2012-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···















