due high penetr depth thermal neutron most materi neutron diffract effici tool bulk textur analysi the main applic investig coarsegrain materi nondestruct pole figur measur ident sampl differ state detect weak textur measur unprepar sampl textur investig multiphas system should point out neutron textur analysi suitabl basic research well applic

H.-G. Brokmeier

Advances and Applications of Neutron Texture Analysis

the microstructur quantit textur analys natur deform calcit mylonit dolomit mylonit dolomit calcit mylonit reveal differ textur asymmetri compar deform condit calcit show axi maximum rotat against shear sens regard main shear plane contrast dolomit show axi maximum rotat shear sens accord experiment simul textur from literatur differ prove etwin rslip calcit ftwin cslip dolomit main deform mechan the dolomit calcit mylonit show both calcit dolomit axi maximum rotat against shear sens account microstructur sampl dolomit textur has been passiv overtaken from deform textur calcit dure latedeform dolomit the result signific contribut interpret sampl shear zone transpress strike slip fault

B. Leiss

S. Siegesmund

K. Weber

Texture Asymmetries as Shear Sense Indicators in Naturally
Deformed Mono- and Polyphase Carbonate Rocks

austenit stainless steel wide use becaus high corros resist tough the influenc appli cyclic load mechan properti materi great current interest order investig residu stress evolut seri austenit steel sampl x6crniti1810 differ degre low cycl fatigu studi martensit phase format observ differ degre low cycl fatigu residu stress microstress both phase well martensit precipit volum fraction were estim usualli after plastic deform martensit phase produc structur orient plate lath therefor martensit textur format dure phase transit can expect indeed regist neutron diffract spectra from austenit fatigu sampl show textur presenc it variat depend fatigu degre the attempt consid textur evolut depend fatigu degre it influenc residu stress made

G. D. Bokuchava

V. V. Luzin

J. Schreiber

Yu. V. Taran

Residual Stress Investigations in Austenitic Steel Samples With
Different Degree of Low Cycle Fatigue

the increas awar amongst engin design signific residu stress influenc use lifetim engin compon has result more demand expect be place method use obtain stress the neutron diffract techniqu emerg most attract measur method residu stress can usual obtain nondestruct depth 40 some common engin materi although relat new techniqu has been use measur residu stress rang engin materi introduc wide varieti manufactur process weld quench machin shot peen cold hole expans autofrettagein paper neutron diffract techniqu nondestruct residu stress measur describ includ method use valid measur precaut should taken order obtain reliabl measur outlin procedur be investig order produc code practic present repres select stress distribut develop rang manufactur process examin some comparison made strain gaug xray numer predict shown how result can benefit engin stress analysi

A. N. Ezeilo

G. A. Webster

Advances in Neutron Diffraction for Engineering Residual Stress Measurements

some result highresolut neutron diffract experi result determin microstrain metal materi report the method diffract line broaden analysi verifi two materi investig earlier xray diffract austenit steel prestrain 30 cold roll aluminium magnesium alloy for materi meansquar microstrain disloc densiti were determin good agreement reach result xray experi applic analysi investig influenc shotpeen treatment austenit steel this treatment common use introduc compress stress surfac materi give improv resist fatigu fractur the microstrain distribut size coher diffract block shotpeen sampl austenit steel function depth from surfac determin abov analysi result present

K. Hirschi

M. Ceretti

P. Lukás

N. Ji

C. Braham

A. Lodini

Microstrain Measurement in Plastically Deformed Austenitic Steel

neutron textur measur ybco bulk sampl show veri sharp textur superconduct phase yba 2 3 halfwidth less than 5 even rather coars measur grid onli 722 point per complet pole figur satisfactori result recalcul 002 pole figur could obtain howev reliabl calcul complet odf finer grid have use due import good align axe materi quantit analysi 002 pole figur includ error estim due measur grid count statist made outlin determin reliabl background estim given

Lothar Schmidt

Martin Ullrich

Werner F. Kuhs

Neutron Texture Analysis of Melt-Textured YBCO Bulk Samples

biaxial stress state approach distribut residu stress two type aluminium textur semiproduct axial rhombic sampl symmetri have been evalu from differ veloc orthogon polar ultrason shear bulk wave account texturedepend compon total relat veloc chang

V. N. Serebryany

Acoustic Residual Stress Analysis in Textured Aluminium Alloys

textur experi one alway measur sampl some constrain number grain see discuss bung 1996 proc workshop x93 math method textur analysi x94 textur microstructur 25 71108 clear orient distribut function odf pole figur pfs measur limit may differ from actual one how well textur measur reproduc actual distribut densiti the statist relev measur main area interest present paperin articl valu adopt valu quantit character relev from point view problem evalu true distribut densiti mean minim valu over some variabl for evalu pole densiti some consid paramet measur grid variabl minim problem the number grain sharp textur addit paramet problemtwo approach solv mention problem propos one numer simul given distribut normal gaussian distribut the other base some estim expect valu between actual experiment pfsit turn out given type measur grid equidist grid optim measur grid paramet exist this one minim valu depend number grain sampl sharp textur

V. Luzin

Optimization of Texture Measurements&#x2014;Part I: Method: Optimal Grid
Parameter

the paper describ studi residu stress textur cold drawn wire pearlit high carbon steel total true strain wire draw rang from 196 259 such materi consist ferrit cementit phase both lamellar form first discuss given various type residu stress which can expect materi macrostress grain microstress phase microstress compon next measur which have been carri out describ neutron diffract measur both cementit ferrit phase bulk wire xray diffract measur ferrit phase surfac neutron diffract led averag textur averag phase microstress axial direct both ferrit cementit phase xray diffract led total phase stress surfac ferrit combin both result turn out possibl determin macrostress surfac wire total phase stress cementit well addition measur perform after chemic thin wire final led some inform about stress gradient

P. Van Houtte

K. Van Acker

J. Root

Residual Stress Determination in the Cementite and Ferrite Phases
of High Carbon Steel

nowaday vme base system control neutron measur instrument forc out those built camac one sever altern solut present here its main featur implement entir system vme site both hardwar softwar part consid the instrument can control local remot via local network even from pcs modernstyl graphic user interfac

A. S. Kirilov

J. Heinitz

M. L. Korobchenko

V. E. Rezaev

A. P. Sirotin

A VME Based Accumulation, Control and Supervising System for
Neutron Texture Measurements

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