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101.高耐(nai)熱(re)負(fu)荷動車組制動盤(pan)

【所屬領域(yu)】關鍵零(ling)部件

【中(zhong)央(yang)企業名稱】中(zhong)國中(zhong)車集團有(you)限公司(si)

【成果簡介】

高(gao)(gao)耐熱(re)負荷(he)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)車組(zu)制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)盤(pan)(pan)(pan)包括高(gao)(gao)耐熱(re)合金(jin)鋼制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)盤(pan)(pan)(pan)、碳陶制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)盤(pan)(pan)(pan)和鋁陶制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)盤(pan)(pan)(pan)三個品(pin)類，作為(wei)(wei)高(gao)(gao)速(su)(su)列車關鍵核心零部件，制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)盤(pan)(pan)(pan)通過與閘片夾緊后的匹配作用，可將列車的巨大動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)能(neng)轉(zhuan)變為(wei)(wei)盤(pan)(pan)(pan)/片摩擦熱(re)能(neng)消散在空氣中，使(shi)列車在規(gui)定的制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)距離內實(shi)(shi)現減(jian)速(su)(su)或(huo)停車，確(que)保列車安全運(yun)行。其中，高(gao)(gao)耐熱(re)合金(jin)鋼制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)盤(pan)(pan)(pan)、碳陶制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)盤(pan)(pan)(pan)可運(yun)用于既有動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)車組(zu)和更高(gao)(gao)速(su)(su)度(du)(du)、惡(e)劣(lie)工(gong)況條件運(yun)用動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)車組(zu)，如400 km/h高(gao)(gao)速(su)(su)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)車組(zu)、川藏線(xian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)車組(zu)等(deng)車型；鋁陶制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)盤(pan)(pan)(pan)可運(yun)用于高(gao)(gao)速(su)(su)市(shi)域動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)車組(zu)、城際(ji)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)車組(zu)、地(di)鐵等(deng)車型。高(gao)(gao)耐熱(re)負荷(he)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)車組(zu)制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)盤(pan)(pan)(pan)解決了高(gao)(gao)速(su)(su)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)車組(zu)制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)盤(pan)(pan)(pan)裂紋(wen)失效、可靠性難題，在疲勞(lao)性能(neng)、散熱(re)性能(neng)、使(shi)用壽(shou)命、裂紋(wen)控制(zhi)(zhi)等(deng)方(fang)面均(jun)優(you)于國(guo)外產品(pin)，打破國(guo)外壟斷，實(shi)(shi)現自給自足，目前技(ji)術(shu)成熟度(du)(du)為(wei)(wei)4級。

【主要指標】

（一）高耐熱合金鋼(gang)制動盤抗拉強度:≥1100MPa

（二）高耐熱合金鋼(gang)制動盤非比例延伸強度:≥950MPa

（三）高耐熱(re)合金(jin)鋼制(zhi)動盤(pan)斷(duan)后伸長率:≥12%

（四）高耐熱合金鋼制動(dong)盤(pan)沖擊吸(xi)收能量(liang):≥40J

（五）高(gao)耐熱合金(jin)鋼制動盤硬(ying)度:≥320HBW

（六）高(gao)耐熱合金(jin)鋼(gang)制動盤(pan)600℃高(gao)溫下抗拉強度(du):≥600Mpa

（七）高耐熱合金鋼制(zhi)動(dong)盤600℃高溫下非比例(li)延伸強(qiang)度:≥450Mpa

（八(ba)）碳陶(tao)材料制動盤抗拉強度:≥120Mpa

（九(jiu)）碳陶材(cai)料制動盤密(mi)度(du):(2±0.1)g/cm3

（十）碳陶材料制動盤比(bi)熱容:≥0.6J/(g.K)

（十(shi)一(yi)）鋁(lv)陶材(cai)料制動盤抗拉強度(du):≥200MPa

（十二）鋁陶材料制動盤硬度(du):≥65HBW

（十三(san)）鋁陶材(cai)料(liao)制動盤延(yan)伸率(lv):≥0.5

【應用推廣需求】

（一）應用推(tui)廣方式：銷售

（二）應用推廣領(ling)域：可在(zai)軌(gui)道交(jiao)通(tong)行(xing)業以及其他(ta)相關的(de)(de)交(jiao)通(tong)裝備(bei)領(ling)域的(de)(de)生產企業、使用運營(ying)單(dan)位等推廣相應產品。

【成果圖片】

【聯系人】

集團聯系人：姜茹佳(jia)，18633956959，jiangrujia@crrcgc.cc

成果聯系人(ren)：張永升(sheng)，13775219074，zhangyongsheng.qs@crrcgc.cc

【責任編輯：王莉】