公(Gong)司(Si):(?)萍(Ping)乡(Xiang)金(Jin)瑞(Rui)新(Xin)材(Cai)料(Liao)有(You)有(You)限(Xian)公(Gong)司(Si)
地(Di)址(Zhi):(?)江(Jiang)西(Xi)省(Sheng)萍(Ping)乡(Xiang)市(Shi)湘(Xiang)东(Dong)区(Qu)下(Xia)埠(Bu)陶(Tao)瓷(Ci)工(Gong)业(Ye)园(Yuan)区(Qu)
联(Lian)系(Xi)人(Ren):(?)卢(Lu)经(Jing)理(Li)
电(Dian)话(Hua):(?)0799-3495302
手(Shou)机(Ji):(?)19907090556
邮(You)箱(Xiang):(?)1028570031@qq.com
请(Qing)扫(Sao)码(Ma)加(Jia)微(Wei)信(Xin),(?)业(Ye)务(Wu)、(?)售(Shou)后(Hou)无(Wu)忧(You)
陶(Tao)瓷(Ci)喷(Pen)丸(Wan),(?)也(Ye)就(Jiu)是(Shi)氧(Yang)化(Hua)锆(Gao)陶(Tao)瓷(Ci)砂(Sha),(?)可(Ke)以(Yi)获(Huo)得(De)高(Gao)的(De)大(Da)残(Can)余(Yu)压(Ya)应(Ying)力(Li)值(Zhi),(?)对(Dui)于(Yu)强(Qiang)度(Du)钢(Gang)零(Ling)件(Jian)表(Biao)面(Mian)微(Wei)裂(Lie)纹(Wen)的(De)产(Chan)生(Sheng)和(He)扩(Kuo)展(Zhan),(?)改(Gai)善(Shan)产(Chan)品(Pin)性(Xing)能(Neng),(?)提(Ti)高(Gao)抗(Kang)疲(Pi)损(Sun)寿(Shou)命(Ming)有(You)较(Jiao)大(Da)贡(Gong)献(Xian)。(?)另(Ling)外(Wai),(?)陶(Tao)瓷(Ci)丸(Wan)成(Cheng)分(Fen)为(Wei)高(Gao)质(Zhi)量(Liang)的(De)氧(Yang)化(Hua)锆(Gao)和(He)二(?)氧(Yang)化(Hua)硅(Gui),(?)性(Xing)能(Neng)好(Hao),(?)无(Wu)害(Hai),(?)对(Dui)零(Ling)件(Jian)表(Biao)面(Mian)以(Yi)及(Ji)环(Huan)境(Jing)不(Bu)会(Hui)造(Zao)成(Cheng)任(Ren)何(He)污(Wu)染(Ran);(?)硬(Ying)度(Du)高(Gao),(?)弹(Dan)丸(Wan)磨(Mo)损(Sun)小(Xiao),(?)且(Qie)磨(Mo)损(Sun)后(Hou)的(De)弹(Dan)丸(Wan)表(Biao)面(Mian)光(Guang)滑(Hua)等(Deng)。(?)
评(Ping)价(Jia)喷(Pen)丸(Wan)强(Qiang)化(Hua)工(Gong)艺(Yi)的(De)指(Zhi)标(Biao)是(Shi)多(Duo)方(Fang)面(Mian)的(De)例(Li)如(Ru)喷(Pen)丸(Wan)实(Shi)施(Shi)前(Qian)后(Hou)表(Biao)面(Mian)粗(Cu)糙(Cao)度(Du)表(Biao)面(Mian)污(Wu)染(Ran)、(?)残(Can)余(Yu)应(Ying)力(Li)值(Zhi)等(Deng),这(Zhe)些(Xie)因(Yin)素(Su)或(Huo)多(Duo)或(Huo)少(Shao)影(Ying)响(Xiang)着(Zhuo)产(Chan)品(Pin)终(Zhong)的(De)性(Xing)能(Neng)。(?)本(Ben)文(Wen)主(Zhu)要(Yao)关(Guan)注(Zhu)铸(Zhu)钢(Gang)丸(Wan)、(?)陶(Tao)瓷(Ci)丸(Wan)及(Ji)两(Liang)者(Zhe)复(Fu)合(He)喷(Pen)丸(Wan)3种(Zhong)工(Gong)艺(Yi)下(Xia)形(Xing)成(Cheng)的(De)表(Biao)面(Mian)残(Can)余(Yu)应(Ying)力(Li)的(De)变(Bian)化(Hua)进(Jin)而(?)确(Que)定(Ding)其(Qi)工(Gong)艺(Yi)的(De)先(Xian)进(Jin)性(Xing)。(?)3种(Zhong)工(Gong)艺(Yi)试(Shi)验(Yan)项(Xiang)目(Mu)如(Ru)表(Biao)3所(Suo)示(Shi)。(?)残(Can)余(Yu)应(Ying)力(Li)是(Shi)指(Zhi)没(Mei)有(You)外(Wai)力(Li)或(Huo)其(Qi)他(Ta)外(Wai)部(Bu)因(Yin)素(Su)时(Shi),存(Cun)在(Zai)于(Yu)机(Ji)械(Xie)零(Ling)件(Jian)内(Nei)部(Bu)且(Qie)处(Chu)于(Yu)平(Ping)衡(Heng)状(Zhuang)态(Tai)的(De)应(Ying)力(Li),(?)金(Jin)属(Shu)零(Ling)件(Jian)经(Jing)过(Guo)各(Ge)种(Zhong)冷(Leng)热(Re)加(Jia)工(Gong)例(Li)如(Ru)铸(Zhu)造(Zao)、(?)锻(Duan)造(Zao)、(?)焊(Han)接(Jie)、(?)热(Re)轧(Zha)、(?)冷(Leng)拉(La)和(He)切(Qie)削(Xiao)加(Jia)工(Gong)、(?)热(Re)处(Chu)理(Li)等(Deng),都(Du)能(Neng)产(Chan)生(Sheng)分(Fen)布(Bu)各(Ge)异(Yi)的(De)残(Can)余(Yu)应(Ying)力(Li)。(?)残(Can)余(Yu)应(Ying)力(Li)显(Xian)著(Zhu)影(Ying)响(Xiang)机(Ji)械(Xie)零(Ling)件(Jian)的(De)疲(Pi)损(Sun)强(Qiang)度(Du)、(?)加(Jia)工(Gong)精(Jing)度(Du)和(He)抗(Kang)腐(Fu)蚀(Shi)能(Neng)力(Li)等(Deng)性(Xing)能(Neng)。(?)残(Can)余(Yu)应(Ying)力(Li)对(Dui)疲(Pi)损(Sun)强(Qiang)度(Du)有(You)决(Jue)定(Ding)性(Xing)的(De)意(Yi)义(Yi)。(?)零(Ling)件(Jian)表(Biao)面(Mian)呈(Cheng)残(Can)余(Yu)压(Ya)应(Ying)力(Li)时(Shi),(?)能(Neng)大(Da)大(Da)提(Ti)高(Gao)疲(Pi)损(Sun)强(Qiang)度(Du)反(Fan)之(Zhi)表(Biao)面(Mian)为(Wei)拉(La)应(Ying)力(Li)则(Ze)又(You)明(Ming)显(Xian)降(Jiang)低(Di)疲(Pi)损(Sun)强(Qiang)度(Du)。(?)喷(Pen)丸(Wan)强(Qiang)化(Hua)就(Jiu)是(Shi)提(Ti)高(Gao)表(Biao)面(Mian)压(Ya)应(Ying)力(Li)通(Tong)过(Guo)工(Gong)艺(Yi)方(Fang)法(Fa)提(Ti)高(Gao)产(Chan)品(Pin)寿(Shou)命(Ming)的(De)行(Xing)之(Zhi)有(You)效(Xiao)的(De)措(Cuo)施(Shi)之(Zhi)一(Yi)。(?)
2.2.1 喷(Pen)丸(Wan)要(Yao)求(Qiu)
喷(Pen)丸(Wan)工(Gong)艺(Yi)实(Shi)施(Shi)前(Qian)首(Shou)先(Xian)喷(Pen)打(Da)模(Mo)拟(Ni)件(Jian),喷(Pen)丸(Wan)模(Mo)拟(Ni)件(Jian)如(Ru)图(Tu)3(a)(b)所(Suo)示(Shi)。(?)通(Tong)过(Guo)模(Mo)拟(Ni)喷(Pen)丸(Wan)检(Jian)查(Cha)试(Shi)片(Pian)的(De)弧(Hu)高(Gao)值(Zhi)、(?)覆(Fu)盖(Gai)率(Lu)(首(Shou)批(Pi)零(Ling)件(Jian)喷(Pen)丸(Wan)时(Shi)应(Ying)绘(Hui)制(Zhi)饱(Bao)和(He)曲(Qu)线(Xian))喷(Pen)丸(Wan)后(Hou)检(Jian)查(Cha)零(Ling)件(Jian)表(Biao)面(Mian)状(Zhuang)态(Tai)、(?)覆(Fu)盖(Gai)率(Lu),并(Bing)再(Zai)次(Ci)进(Jin)行(Xing)模(Mo)拟(Ni)喷(Pen)丸(Wan),检(Jian)查(Cha)试(Shi)片(Pian)的(De)弧(Hu)高(Gao)值(Zhi)及(Ji)覆(Fu)盖(Gai)率(Lu)是(Shi)否(Fou)变(Bian)化(Hua),从(Cong)而(?)验(Yan)证(Zheng)在(Zai)两(Liang)次(Ci)模(Mo)拟(Ni)喷(Pen)丸(Wan)之(Zhi)间(Jian)对(Dui)零(Ling)件(Jian)进(Jin)行(Xing)喷(Pen)丸(Wan)的(De)质(Zhi)量(Liang)。(?)铸(Zhu)钢(Gang)丸(Wan)每(Mei)连(Lian)续(Xu)喷(Pen)丸(Wan)8h按(An)喷(Pen)打(Da)零(Ling)件(Jian)的(De)参(Can)数(Shu)再(Zai)次(Ci)喷(Pen)打(Da)Almen试(Shi)片(Pian)验(Yan)证(Zheng)喷(Pen)丸(Wan)指(Zhi)标(Biao)值(Zhi);陶(Tao)瓷(Ci)丸(Wan)每(Mei)连(Lian)续(Xu)喷(Pen)丸(Wan)4h,按(An)喷(Pen)打(Da)零(Ling)件(Jian)的(De)参(Can)数(Shu)再(Zai)次(Ci)喷(Pen)打(Da)Almen试(Shi)片(Pian)验(Yan)证(Zheng)喷(Pen)丸(Wan)指(Zhi)标(Biao)值(Zhi)。(?)
2223种(Zhong)工(Gong)艺(Yi)对(Dui)应(Ying)力(Li)场(Chang)的(De)影(Ying)响(Xiang)
图(Tu)4是(Shi)3种(Zhong)不(Bu)同(Tong)工(Gong)艺(Yi)下(Xia)经(Jing)过(Guo)多(Duo)次(Ci)试(Shi)验(Yan)获(Huo)取(Qu)的(De)对(Dui)残(Can)余(Yu)应(Ying)力(Li)场(Chang)影(Ying)响(Xiang)的(De)曲(Qu)线(Xian)图(Tu),由(You)图(Tu)示(Shi)可(Ke)知(Zhi)喷(Pen)丸(Wan)强(Qiang)化(Hua)后(Hou),表(Biao)面(Mian)
均(Jun)为(Wei)残(Can)余(Yu)压(Ya)应(Ying)力(Li)分(Fen)布(Bu),(?)由(You)于(Yu)铸(Zhu)钢(Gang)弹(Dan)丸(Wan)密(Mi)度(Du)较(Jiao)大(Da),(?)喷(Pen)丸(Wan)过(Guo)程(Cheng)中(Zhong),(?)弹(Dan)丸(Wan)的(De)冲(Chong)击(Ji)力(Li)较(Jiao)多(Duo)转(Zhuan)变(Bian)为(Wei)材(Cai)料(Liao)内(Nei)部(Bu)的(De)弹(Dan)性(Xing)力(Li)而(?)储(Chu)存(Cun)起(Qi)来(Lai),(?)形(Xing)成(Cheng)了(Liao)较(Jiao)大(Da)的(De)表(Biao)面(Mian)残(Can)余(Yu)压(Ya)应(Ying)力(Li)。(?)试(Shi)验(Yan)过(Guo)程(Cheng)通(Tong)过(Guo)XStress3000应(Ying)力(Li)仪(Yi)对(Dui)高(Gao)强(Qiang)钢(Gang)在(Zai)不(Bu)同(Tong)喷(Pen)丸(Wan)参(Can)数(Shu)下(Xia)喷(Pen)丸(Wan)产(Chan)生(Sheng)的(De)残(Can)余(Yu)应(Ying)力(Li)场(Chang)进(Jin)行(Xing)测(Ce)量(Liang)。(?)喷(Pen)丸(Wan)产(Chan)生(Sheng)的(De)残(Can)余(Yu)应(Ying)力(Li)场(Chang)为(Wei)压(Ya)应(Ying)力(Li)场(Chang),(?)并(Bing)且(Qie)存(Cun)在(Zai)以(Yi)下(Xia)4个(Ge)特(Te)征(Zheng)参(Can)数(Shu):(?)表(Biao)面(Mian)残(Can)余(Yu)应(Ying)力(Li)盯(Ding)。(?)大(Da)残(Can)余(Yu)压(Ya)应(Ying)力(Li)盯(Ding)。(?)大(Da)残(Can)余(Yu)压(Ya)应(Ying)力(Li)厚(Hou)度(Du)z。(?)和(He)残(Can)余(Yu)压(Ya)应(Ying)力(Li)厚(Hou)度(Du)z。(?)不(Bu)同(Tong)喷(Pen)丸(Wan)工(Gong)艺(Yi)所(Suo)测(Ce)得(De)的(De)残(Can)余(Yu)压(Ya)应(Ying)力(Li)场(Chang),(?)特(Te)征(Zheng)参(Can)数(Shu)列(Lie)于(Yu)表(Biao)4中(Zhong)。(?)喷(Pen)丸(Wan)产(Chan)生(Sheng)的(De)残(Can)余(Yu)应(Ying)力(Li)场(Chang)中(Zhong),(?)表(Biao)面(Mian)残(Can)余(Yu)压(Ya)应(Ying)力(Li)并(Bing)不(Bu)是(Shi)大(Da)值(Zhi),(?)大(Da)残(Can)余(Yu)压(Ya)应(Ying)力(Li)位(Wei)于(Yu)距(Ju)离(Li)表(Biao)面(Mian)一(Yi)定(Ding)厚(Hou)度(Du)处(Chu),(?)并(Bing)且(Qie)残(Can)余(Yu)压(Ya)应(Ying)力(Li)场(Chang)具(Ju)有(You)一(Yi)定(Ding)的(De)梯(Ti)度(Du)关(Guan)系(Xi),(?)在(Zai)一(Yi)定(Ding)厚(Hou)度(Du)处(Chu)由(You)压(Ya)应(Ying)力(Li)转(Zhuan)变(Bian)为(Wei)拉(La)应(Ying)力(Li).
由(You)表(Biao)4测(Ce)得(De)的(De)不(Bu)同(Tong)喷(Pen)丸(Wan)工(Gong)艺(Yi)残(Can)余(Yu)应(Ying)力(Li)场(Chang)特(Te)征(Zheng)参(Can)数(Shu)可(Ke)以(Yi)看(Kan)出(Chu),(?)二(?)次(Ci)喷(Pen)丸(Wan)工(Gong)艺(Yi)具(Ju)有(You)高(Gao)的(De)表(Biao)面(Mian)残(Can)余(Yu)压(Ya)应(Ying)力(Li),(?)而(?)陶(Tao)瓷(Ci)弹(Dan)丸(Wan)喷(Pen)丸(Wan)具(Ju)有(You)高(Gao)的(De)大(Da)残(Can)余(Yu)压(Ya)应(Ying)力(Li)值(Zhi),(?)3种(Zhong)工(Gong)艺(Yi)的(De)残(Can)余(Yu)压(Ya)应(Ying)力(Li)场(Chang)厚(Hou)度(Du)相(Xiang)当(Dang),(?)均(Jun)约(Yue)为(Wei)300pm。(?)
4、(?)束(Shu)语(Yu)
陶(Tao)瓷(Ci)喷(Pen)丸(Wan)工(Gong)艺(Yi)的(De)工(Gong)程(Cheng)化(Hua)应(Ying)用(Yong)是(Shi)在(Zai)某(Mou)课(Ke)题(Ti)研(Yan)究(Jiu)基(Ji)础(Chu)之(Zhi)上(Shang),(?)通(Tong)过(Guo)大(Da)量(Liang)的(De)工(Gong)艺(Yi)验(Yan)证(Zheng),(?)通(Tong)过(Guo)研(Yan)究(Jiu)以(Yi)及(Ji)试(Shi)验(Yan)件(Jian)的(De)试(Shi)加(Jia)工(Gong)鉴(Jian)定(Ding),(?)从(Cong)而(?)实(Shi)现(Xian)具(Ju)体(Ti)的(De)工(Gong)程(Cheng)化(Hua)应(Ying)用(Yong)。(?)该(Gai)工(Gong)艺(Yi)的(De)工(Gong)程(Cheng)化(Hua)应(Ying)用(Yong)达(Da)到(Dao)了(Liao)三(San)方(Fang)面(Mian)的(De)效(Xiao)果(Guo),(?)其(Qi)一(Yi),(?)打(Da)破(Po)了(Liao)长(Chang)期(Qi)使(Shi)用(Yong)铸(Zhu)钢(Gang)丸(Wan)等(Deng)普(Pu)通(Tong)弹(Dan)丸(Wan)喷(Pen)丸(Wan)强(Qiang)化(Hua)工(Gong)艺(Yi),(?)有(You)助(Zhu)于(Yu)提(Ti)高(Gao)承(Cheng)力(Li)构(Gou)件(Jian)疲(Pi)损(Sun)强(Qiang)度(Du),(?)为(Wei)研(Yan)制(Zhi)长(Chang)寿(Shou)命(Ming)起(Qi)落(Luo)架(Jia)增(Zeng)添(Tian)有(You)效(Xiao)的(De)工(Gong)艺(Yi)技(Ji)术(Shu);(?)其(Qi)次(Ci),(?)该(Gai)工(Gong)艺(Yi)在(Zai)国(Guo)外(Wai)已(Yi)有(You)几(Ji)十(Shi)年(Nian)的(De)成(Cheng)熟(Shu)应(Ying)用(Yong),(?)但(Dan)其(Qi)核(He)心(Xin)技(Ji)术(Shu)严(Yan)禁(Jin)封(Feng)锁(Suo),(?)此(Ci)工(Gong)艺(Yi)的(De)工(Gong)程(Cheng)化(Hua)应(Ying)用(Yong)将(Jiang)大(Da)大(Da)缩(Suo)小(Xiao)在(Zai)表(Biao)面(Mian)强(Qiang)化(Hua)工(Gong)艺(Yi)行(Xing)业(Ye)与(Yu)国(Guo)外(Wai)的(De)差(Cha)距(Ju);(?)后(Hou),(?)因(Yin)陶(Tao)瓷(Ci)丸(Wan)硬(Ying)度(Du)高(Gao)、(?)性(Xing)能(Neng)好(Hao),(?)对(Dui)零(Ling)件(Jian)及(Ji)环(Huan)境(Jing)污(Wu)染(Ran)小(Xiao),(?)适(Shi)合(He)绿(Lu)色(Se)项(Xiang)目(Mu)要(Yao)求(Qiu),(?)也(Ye)是(Shi)先(Xian)进(Jin)制(Zhi)造(Zao)工(Gong)艺(Yi)项(Xiang)绿(Lu)色(Se)方(Fang)面(Mian)发(Fa)展(Zhan)的(De)典(Dian)型(Xing)之(Zhi)一(Yi)。(?)
但(Dan)同(Tong)时(Shi)由(You)于(Yu)陶(Tao)瓷(Ci)弹(Dan)丸(Wan)是(Shi)一(Yi)种(Zhong)新(Xin)型(Xing)弹(Dan)丸(Wan),(?)国(Guo)内(Nei)有(You)关(Guan)的(De)研(Yan)究(Jiu)报(Bao)道(Dao)及(Ji)应(Ying)用(Yong)情(Qing)况(Kuang)较(Jiao)少(Shao),(?)与(Yu)铸(Zhu)钢(Gang)弹(Dan)丸(Wan)相(Xiang)比(Bi),(?)其(Qi)密(Mi)度(Du)小(Xiao)、(?)喷(Pen)丸(Wan)过(Guo)程(Cheng)中(Zhong)使(Shi)用(Yong)的(De)喷(Pen)丸(Wan)强(Qiang)度(Du)也(Ye)相(Xiang)对(Dui)较(Jiao)小(Xiao),(?)对(Dui)材(Cai)料(Liao)表(Biao)面(Mian)质(Zhi)量(Liang)及(Ji)试(Shi)验(Yan)件(Jian)疲(Pi)损(Sun)寿(Shou)命(Ming)的(De)影(Ying)响(Xiang)也(Ye)有(You)所(Suo)不(Bu)同(Tong),(?)因(Yin)此(Ci),(?)需(Xu)对(Dui)陶(Tao)瓷(Ci)弹(Dan)丸(Wan)喷(Pen)丸(Wan)强(Qiang)化(Hua)做(Zuo)各(Ge)方(Fang)面(Mian)详(Xiang)细(Xi)的(De)研(Yan)究(Jiu):(?)
(1)对(Dui)陶(Tao)瓷(Ci)弹(Dan)丸(Wan)与(Yu)铸(Zhu)钢(Gang)弹(Dan)丸(Wan)喷(Pen)丸(Wan)强(Qiang)化(Hua)机(Ji)理(Li)性(Xing)原(Yuan)因(Yin)做(Zuo)更(Geng)详(Xiang)细(Xi)的(De)研(Yan)究(Jiu)对(Dui)比(Bi),(?)如(Ru)喷(Pen)丸(Wan)强(Qiang)化(Hua)对(Dui)试(Shi)验(Yan)件(Jian)表(Biao)面(Mian)残(Can)余(Yu)应(Ying)力(Li)、(?)疲(Pi)损(Sun)寿(Shou)命(Ming)关(Guan)系(Xi)做(Zuo)系(Xi)统(Tong)的(De)研(Yan)究(Jiu),(?)为(Wei)设(She)计(Ji)、(?)喷(Pen)丸(Wan)工(Gong)艺(Yi)提(Ti)供(Gong)指(Zhi)导(Dao)性(Xing)资(Zi)料(Liao);(?)
(2)由(You)于(Yu)陶(Tao)瓷(Ci)弹(Dan)丸(Wan)尺(Chi)寸(Cun)可(Ke)以(Yi)做(Zuo)得(De)更(Geng)小(Xiao),(?)可(Ke)以(Yi)对(Dui)某(Mou)些(Xie)螺(Luo)纹(Wen)根(Gen)部(Bu)R进(Jin)行(Xing)喷(Pen)丸(Wan)强(Qiang)化(Hua)。(?)因(Yin)此(Ci),(?)研(Yan)究(Jiu)陶(Tao)瓷(Ci)弹(Dan)丸(Wan)对(Dui)螺(Luo)纹(Wen)进(Jin)行(Xing)喷(Pen)丸(Wan)强(Qiang)化(Hua)与(Yu)螺(Luo)纹(Wen)滚(Gun)压(Ya)强(Qiang)化(Hua)做(Zuo)对(Dui)比(Bi),(?)将(Jiang)为(Wei)螺(Luo)纹(Wen)强(Qiang)化(Hua)工(Gong)艺(Yi)提(Ti)供(Gong)更(Geng)多(Duo)选(Xuan)择(Ze)方(Fang)式(Shi)的(De)可(Ke)能(Neng)。(?)
(3)研(Yan)究(Jiu)铸(Zhu)钢(Gang)弹(Dan)丸(Wan)与(Yu)陶(Tao)瓷(Ci)弹(Dan)丸(Wan)喷(Pen)丸(Wan)强(Qiang)化(Hua)对(Dui)试(Shi)验(Yan)件(Jian)抗(Kang)应(Ying)力(Li)腐(Fu)蚀(Shi)性(Xing)能(Neng)的(De)对(Dui)比(Bi),(?)将(Jiang)具(Ju)有(You)重(Zhong)要(Yao)的(De)意(Yi)义(Yi)。(?)