千亿体育

千亿体育

Forta H系列高强不锈钢引入TWIP加强机制

TWIP从铁的晶体结构开始


chuntietongchangyiliangzhongzhuyaodejingtijiegoucunzai: juyoutixinlifang(bcc)jinggedeα-tie,xingchengtiesutihejuyoumianxinlifang(fcc)jinggedeγ-tie,xingchengaoshiti-jiantu1。


千亿体育tiesutilifangjiegou(bcc-jingge)yuaoshitilifangjiegou(fcc-jingge)

tu1.chuntiekeyichengxianliangzhongjingtijiegou


zaishiwenxia,chuntiezuoweitiesuticunzai。zaigaoyu911°cdewenduxiatahuizhuanbianchengaoshiti。danshi,chengweiaoshitixingchengjideteshuhejinyuansu(runie,meng,guhuodan)keshiaoshitizaishiwenxiacunzai。youyuqidutedeweiguanjiegou,aoshitigangbiaoxianchuyutiesutigangbutongdexingneng。


haiyouyizhonggengjinyibudejingtijiegou-mashiti,duigangdexingnenghenzhongyao。gaowenxiacunzaideaoshitidefccjiegoushitanyuanziyiyuqianrutieyuanzizhijiandekongjian。xiangfan,bcctiesutijiegouzhongdetanyuanzikongjianyaoshaodeduo。ruguojiangredegangkuaisulengque(cuihuo),tanyuanzijiangbeikunzaitiesutizhong。jieguoshixingchengmashitideniuqujingtijiegou。zheihenzhongyao,yinweimashitifeichangjianying,bingqieshiqianghuagangdezhongyaoyinsu。


yingxiangaoshitigangyinghuajilidezhuyaoyinsuzhiyishiduiduocengcuoneng(sfe),zheishiyuanzijidecailiaoxingzhi。sfebeidingyiweizaijingmianshangchanshengzuoweierweijinggequexiandeduiduocengcuodebiyaonengliang。sfediyu20 mj /m²decailiaozaibianxingguochengzhonghuixingchengmashiti-zheijiushitripxiaoying(xiangbianyoudaosuxing)。lingyifangmian,sfezai20 mj /m²he30 mj /m²zhijiandegangjuyoudaliangluanshengxiaoyingtexing,chengweitwip(luanshengyoudaosuxing)。


twipyinghuashiyouyuzaiaoshitixianweizuzhizhongxingchengyuelaiyueduodebianxingluanjingerchansheng,yuelaiyueduodeluanjingbianjietongguoyujingjiexiangtongdezuoyongfangshilaiqianghuagangcai。suizhexianweizuzhibiandeyuelaiyuexi,twipxiaoyinghaishigangcaijuyoujiaogaodeshunshiyinghualv。


TWIP钢的优势

aotuokunpushengchandetwipaoshitibuxiugangzhuyaoyongmeng(mn)hege(cr)hejinhua。forta hxiliebaokuoforta h500,h800heh1000paihao-genjutamendequfuqiangdumingming。zheixiepaihaodetexingrutu2he3suoshi。

图2. Forta H系列的机械性能


千亿体育yangekongzhideaoshitixingchengyuansudetianjiashitwipgangjuyouwanquandeaoshitizuzhi。zheiyiweizhecongchushizhuangtaideaoshitiweiguanjiegouzaizhenggechengxinghejinshuqiexueguocheng,bianxing(lirupengzhuangchongji)huohanjieguochengzhongbaochiwending,erbuhuizhuanbianchengmashiti。


aoshitigangdeguanjiantexingshitamenbujuyoucixing。twipgangzaizuankong,chexuehexianxuedengchengxinghejiagongguochengzhongrengbaochiwanquanaoshitizhuangtai。yinci,tamenfeichangshihebixushiyongfeicixingcailiaoyiquebaozuidaxiaolvdediandongjiyingyong。


Forta H系列与其他汽车材料的比较

tu3. forta hxilieyuqitaqichecailiaodebijiao


千亿体育zaipengzhuangshi,forta hxiliejuyouwanquandeaoshitiweiguanjiegouhetwipyinghuazuoyong,xianshichuqiquanbuyichu: gaicailiaoshoudaochongjilieryinghua,duichongjijuyougaodikangli,tongshixishoulechongjineng。qijiegouyuanjian(lirubzhu)defangzhenshiyanxianshi,yu22mnb5dengchongyayinghuagangxiangbi,zhijiedeqinglianghuaqianliwei35%,erbuhuifashengcuixingpohuai。


千亿体育tu4.zaiyigaoyu30 km / hdesudujinxingdepengzhuangceshizhong,forta h1000(youce)keyixishouchongjinengliangerbuhuishixiao。gaiceshijiangforta hxilieyuzuocederechengxinggangxingcai(22mnb5)jinxinglebijiao,gaixingcaiwufachengshouchongjibingfashengcuixingpohuai


TWIP未来汽车用钢

chulezhijiejianqingxianyoushejizhongliangdekenengxingwai,forta hxiliehaiweishejixinzujiantigonglegengduoyoushi,liru: xianzhujianxiaohoududekeneng。ciwai,zheizhongxincailiaokeyiliyongchuangxindejihexueshejihechengxinggongyilaiyingduizhonglianghechicundetiaozhan,tongshihaikeyizengjiazujiandegangdu。


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