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Show new changes starting from 07:22, 5 December 2025

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3 December 2025

N 13:39

Notch Sensitivity diffhist +12,860 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kerbempfindlichkeit}} {{PSM_Infobox}} Notch Sensitivity __FORCETOC__ ==General information== The impact strength (see: Impact test), determined on unnotched test specimens, and the notched impact strength (see: Notched impact test), determined on notched test specimens of a plastic, are of particular technical...")

N 13:15

MPK-Procedure MPK-ICIT diffhist +184 Oluschinski talk contribs (Created page with "{{PSM_Infobox}} *[https://www.polymerservice-merseburg.de/fileadmin/inhalte/psm/veroeffentlichungen/MPK_IKBV_englisch.pdf MPK-Procedure MPK-ICIT] category:Instrumented Impact Test")

N 13:08

MERKLE and CORTEN – J-Integral Estimation Method diffhist +4,963 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Auswertemethode nach Merkle und Corten}} {{PSM_Infobox}} J-integral estimation method according to Merkle and Corten (MC) __FORCETOC__ ==Basic assumption of the estimation method== J-integral estimation methods are used to determine fracture-mechanical characteristic values according to the J-Integral Concept | J-in...")

N 12:40

KANAZAWA – J-Integral Estimation Method diffhist +6,483 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Auswertemethode nach Kanazawa}} {{PSM_Infobox}} ''J''-integral estimation method according to KANAZAWA (K) __FORCETOC__ ==Basic assumption of the estimation method== ''J''-integral estimation methods are used for the determination of fracture mechanics values according to the J-Integral Concept | ''J''-integral con...")

N 12:36

J-Integral Evaluation Methods (Overview) diffhist +3,371 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=J-Integral Auswertemethoden}} {{PSM_Infobox}} Overview about the ''J''-Integral estimation methods ''J''-Integral estimation methods are used for the determination of fracture mechanics values according to the ''J''-Integral concept. The following table gives an overview of the most important approximation methods [1, 2]: file:J-Evaluat...")

N 12:35

J-Integral Concept diffhist +7,064 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=J-Integral-Konzept}} {{PSM_Infobox}} ''J''-integral concept __FORCETOC__ ==Energetic consideration of the fracture process== The ''J''-integral introduced by Cherepanov [1] and Rice [2] has gained the greatest importance for plastics due to the energetic consideration of the fracture process (see: Fracture mechanics and Fracture Types | types...")

N 12:33

J-Compliance Method diffhist +3,950 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Compliance Methode}} {{PSM_Infobox}} J-Compliance method __FORCETOC__ ==J-Integral evaluation method – Compliance method== J-integral evaluation methods are used for the determination of fracture mechanical values according to the J-integral concept [1]. The first proposal for the experimental determination of '...")

2 December 2025

N 10:42

Instrumented Charpy Impact Test diffhist +6,457 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Instrumentierter Kerbschlagbiegeversuch}} {{PSM_Infobox}} Instrumented Charpy impact test (ICIT) __FORCETOC__ ==General== The instrumented Charpy impact test (ICIT) is a method of mechanical materials testing or experimental fracture mechanics testing (see: fracture mechanical testing) that is increasingly used in Material & Wer...")

N 10:41

Inertial Load diffhist +4,422 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Aufschlagimpuls}} {{PSM_Infobox}} Initial load, impact impulse or inertial force __FORCETOC__ ==Causes of inertial load== The occurrence of an inertial load (also referred to as inertial force) caused by mass inertia, which is superimposed on the actual deformation behaviour, represents a measurement and evaluation problem in materials testing under dynamic load...")

N 10:29

ICIT – Types of Impact Load–Deflection Diagrams diffhist +16,326 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=IKBV Typen von Schlagkraft-Durchbiegungs-Diagrammen}} {{PSM_Infobox}} ICIT – Types of impact load–deflection diagrams __FORCETOC__ ==Basic types of impact load–deflection diagrams== The types of registration diagrams that occur in the instrumented Charpy impact test (ICIT) can be divided into the three basic types shown in '''Fig. 1''' [1‒5...")

N 10:26

ICIT – Stop Block Method diffhist +2,868 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=IKBV Stopp-Block-Methode}} {{PSM_Infobox}} ICIT – Stop block method __FORCETOC__ ==General information== The ICIT‒Stop block method is an experimental method for recording crack resistance (R) curves under dynamic (impact) stress, e.g. in instrumented Charpy impact tests (see also: Impact Loading Pen...")

N 10:23

ICIT – Nonlinear Material Behaviour diffhist +10,724 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=IKBV Nichtlineares Werkstoffverhalten}} {{PSM_Infobox}} ICIT – Nonlinear material behaviour __FORCETOC__ ==Determination of impact load FGY and deflection fGY for elastic–plastic material behaviour== The dominant evaluation method problem of the instrumented Charpy impact test in determining fracture mechanical material pa...")

N 10:21

ICIT – Limits of Fracture Mechanics Evaluation diffhist +7,014 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=IKBV Grenzen bruchmechanischer Bewertung}} {{PSM_Infobox}} ICIT Limits of fracture mechanics evaluation __FORCETOC__ ==Requirements for the loading conditions== In order to use the instrumented Charpy impact test to solve problems in materials development and optimisation, the loading conditions (see also stress) must be adapted so that as many [[Plastics | plastics]...")

N 10:20

ICIT – Extended Stop-Block Method diffhist +3,992 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=IKBV Erweiterte Stopp-Block-Methode}} {{PSM_Infobox}} ICIT – Extended stop-block method __FORCETOC__ ==Stepwise crack length variation== As part of the further development of the stop-block technique, a special test arrangement was designed that stops the hammer blade and no longer the hammer fin in the instrumented Charpy impact test and also...")

N 10:19

ICIT – Experimental Conditions diffhist +8,801 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=IKBV Experimentelle Bedingungen}} {{PSM_Infobox}} ICIT – Experimental conditions __FORCETOC__ ==General== For the fracture mechanics evaluation of impact load (F)–deflection (f) diagrams from the instrumented Charpy impact test, compliance with experimental conditions is a necessary prerequisite. Of decisive importance here is the determination...")

N 10:18

ICIT – Energy Method diffhist +2,020 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=IKBV Energie-Methode}} {{PSM_Infobox}} ICIT – Energy method __FORCETOC__ ==ICIT low-blow technique== The ICIT− Energy method is an experimental method for recording crack resistance (R) curves under dynamic (impact) loading, e.g. in instrumented Charpy impact tests (see also: Impact Loading Pendulum Impact Test...")

N 09:32

Fracture Mirror diffhist +6,556 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Bruchspiegel}} {{PSM_Infobox}} Fracture mirror __FORCETOC__ ==General information== Information about the cause of the fracture (see: fracture formation), the type of stress (static, dynamic or tensile, bending, torsion, etc.) and...")

1 December 2025

N 11:22

Electronic Instrumentation diffhist +7,951 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Instrumentierung}} {{PSM_Infobox}} Instrumentation __FORCETOC__ ==Registration of load (force) and deflection (displacement)== Instrumentation refers to the equipping of frequently non-instrumented testing equipment in materials testing, such as pendulum impact testers and hardness testing systems, with load (force) an...")

N 09:36

Effective Crack Length diffhist +3,110 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Effektive Risslänge}} {{PSM_Infobox}} Effective crack length __FORCETOC__ ==The environment of the crack tip== In the case of macroscopically brittle fracture behaviour, plastic deformation often occurs due to stress concentration in front of the crack tip, i.e. the formation of a Plastic Zone|plastic zon...")

N 08:11

Crack Resistance Curve – Experimental Methods diffhist +3,979 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Risswiderstandskurve – Experimentelle Methoden}} {{PSM_Infobox}} Crack resistance curve – Experimental methods __FORCETOC__ ==Crack resistance curve – Experimental methods== For the experimental recording of crack resistance (R) curves under dynamic (impact) loading, e.g. in the Instrumented Charpy Impact Test|Instrum...")

N 08:08

Crack Propagation Energy diffhist +9,451 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Rissverzögerungsenergie}} {{PSM_Infobox}} A-Bild-Technik __FORCETOC__ ==Definition and significance== The modification of plastics with the aim of improving their mechanical properties is achieved technically by using inorganic fillers such as chalk, talc and glass balls or fibres such as short glass fibre...")

N 07:57

Crack Initiation diffhist +2,051 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Rissinitiierung}} {{PSM_Infobox}} Crack initiation __FORCETOC__ ==Initiation of a crack== Crack initiation is essentially the transition from a stationary crack to a moving crack. Starting from microdefects in the material volume, the resulting stress concentrations cause the fracture strength to be exceeded local...")

N 07:10

Brittle Fracture Promoting Factors diffhist +5,506 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Sprödbruchfördernde Faktoren}} {{PSM_Infobox}} Brittle fracture promoting factors __FORCETOC__ ==General information== The failure of components made of plastics and composite materials (see: fracture behaviour of plastics components) is promoted by a number of factors...")

28 November 2025

N 14:02

BEGLEY and LANDES – J-Integral Estimation Method diffhist +4,091 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Auswertemethode nach Begley und Landes}} {{PSM_Infobox}} ''J''-Integral estimation method according to BEGLEY and LANDES (BL) __FORCETOC__ '''Evaluation method according to Begley and Landes''' ==Basic assumption of the estimation method== ''J''-integral estimation methods are used for the determination of fracture mechanical Material...")

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