Modelbuildingandexperimentalanalysisonimpactforce

ofmicro-detonationmachiningofstrikingarcforengineeringceramics

ZHANG Bao-guo; TIAN Xin-li; WANG Jian-quan; TANG Xiu-jian; LI Fu-qiang

doi:10.11883/1001-1455(2012)03-0303-06

Volume 32 Issue 3

May 2014

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Article Navigation > Explosion And Shock Waves > 2012 > 32(3): 303-308

ZHANG Bao-guo, TIAN Xin-li, WANG Jian-quan, TANG Xiu-jian, LI Fu-qiang. Modelbuildingandexperimentalanalysisonimpactforceofmicro-detonationmachiningofstrikingarcforengineeringceramics[J]. Explosion And Shock Waves, 2012, 32(3): 303-308. doi: 10.11883/1001-1455(2012)03-0303-06

Citation:

ZHANG Bao-guo, TIAN Xin-li, WANG Jian-quan, TANG Xiu-jian, LI Fu-qiang. Modelbuildingandexperimentalanalysisonimpactforce ofmicro-detonationmachiningofstrikingarcforengineeringceramics[J]. Explosion And Shock Waves, 2012, 32(3): 303-308. doi: 10.11883/1001-1455(2012)03-0303-06

Citation:

ZHANG Bao-guo, TIAN Xin-li, WANG Jian-quan, TANG Xiu-jian, LI Fu-qiang. Modelbuildingandexperimentalanalysisonimpactforce ofmicro-detonationmachiningofstrikingarcforengineeringceramics[J]. Explosion And Shock Waves, 2012, 32(3): 303-308. doi: 10.11883/1001-1455(2012)03-0303-06

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Modelbuildingandexperimentalanalysisonimpactforce ofmicro-detonationmachiningofstrikingarcforengineeringceramics

doi: 10.11883/1001-1455(2012)03-0303-06

1.
ScienceandTechnologyonRemanufacturingLaboratory,
2.
AcademyofArmoredForcesEngineering,Beijing 100072,China;

Funds:

NationalNaturalScienceFoundationofChina(51075399,51105378)

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Corresponding author: ZHANG Bao-guo
Publish Date: 2012-05-25

Abstract

Abstract

Thegenerationcauseofimpactforceduringthemicro-detonationmachiningprocesswasintroduced. Themainprocessingparameterswereconfirmedby meansofsingle-factorexperiments. Basedonaboveparameters,anexponential-typeempiricalmodelforimpactforcewasbuiltbyemployingtheorthogonalexperimentsandtheregressionanalysis. Andtheinfluencesoftheprocessingparametersonimpactforcewereanalyzed. Investigatedresultsdisplaythat:theworkingcurrentandthe workingpressureaswellasthenozzlediameterofthemicro-detonationgeneratorarethemainprocessingparameterstodeterminetheimpactforcemagnitude. Theimpactforcedecreaseswithanincreaseintheworkingcurrentanditincreaseswithincreasesintheworkingpressureandthenozzlediameter. Ontheotherhand,theworkingpulsewidthandtheworkingdistancehaveinsignificantinfluencesontheimpactforcemagnitude. Andtheimpactforcemodelisconsistentwiththeexperimental results.Sotheresearchcanofferanimportantreferencefortheprocesscontrolofmicro-detonation machiningwithstrikingarc.
- mechanicsofexplosion,
- impactforce,
- orthogonalexperiment,
- micro-detonation machiningofstrikingarc,
- engineeringceramics

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