Now showing items 21-40 of 61

    • Egenskaper til PBXN-109 aldret i 12 mnd. ved 60 grader C - PBXN-109 med RS-RDX Ch. 719 03 v. 78 krystaller 

      Nevstad, Gunnar Ove (2006)
      Questions have been asked about the stability of RS-RDX with regard to shock sensitivity during the lifecycle of a PBX. To study if RS-RDX does change properties due to ageing, PBXN-109 was selected as our composition for ...
    • Egenskaper til PBXN-109 aldret i 18 mnd. ved 60 grader C - PBXN-109 med RS-RDX Ch. 719 03 v. 78 krystaller 

      Nevstad, Gunnar Ove (2007)
      Questions have been asked about the stability of RS-RDX with regard to shock sensitivity during the lifecycle of a PBX. To study if RS-RDX does change properties due to ageing, PBXN-109 was selected as our composition for ...
    • Egenskaper til PBXN-109 aldret i 6 mnd ved 60 grader C - PBXN-109 med RS-RDX Ch. 719 03 v. 78 krystaller 

      Nevstad, Gunnar Ove (2006)
      Questions have been asked about the stability of RS-RDX with regard to shock sensitivity during the lifecycle of a PBX. To study if RS-RDX does change properties due to ageing were PBXN-109 selected as our composition for ...
    • Egenskaper til PBXN-109 fremstilt fra forskjellige CXM-7 blandinger 

      Nevstad, Gunnar Ove (2003)
      Different qualities of RDX have been tested with regard to shock sensitivity and critical diameter. Tested crystals were received in form of CXM-7 premixes containing all RDX (mix of class 1 and 5) and approximately 5wt% ...
    • Egenskaper til PBXN-110 med standard HMX 

      Nevstad, Gunnar Ove (2005)
      PBXN-110 a cast cure PBX containing an inert binder system and HMX has been studied with regard to process ability by use of different ratios between HMX class 2 and class 3. A ratio of 30:70 between HMX class 2 and class ...
    • Electrically heated tube test of MCX-6100 - EMTAP 42 Test 

      Nevstad, Gunnar Ove; Heiberg, Ole Martin; Haugom, Ole (2017-04-24)
      The EMTAP 42 tube test electrically heated has been performed with three different heating rates during the STANAG 4170 qualification of MCX-6100. With a heating rate of 300oC per hour the tube opens up after 39 minutes ...
    • Fast heating tube test of MCX-6100 - EMTAP 41 Test 

      Nevstad, Gunnar Ove; Heiberg, Ole Martin; Haugom, Ole (2017-02-24)
      During STANAG 4170 qualification of the MCX-6100 composition the EMTAP 41 fast heating tube test has been carried out. Two of the seven tested tubes produced three and two fragments respectively during reaction and have ...
    • Fast heating tube test of MCX-8100 EMTAP 41 Test 

      Nevstad, Gunnar Ove; Heiberg, Ole Martin; Haugom, Ole (2017-05-10)
      The EMTAP 41 fast heating tube test has been carried out during STANAG 4170 qualification of MCX-8100. Seven tubes have been tested and all open up by a burning or degree 1 reaction with no fragmentation. The recovered ...
    • Fragmentation of 40 mm shell with 6 different compositions : 4 melt cast and 2 press filled 

      Nevstad, Gunnar Ove (2015-12-02)
      In the EDA project B-0585-GEM2-GC “Formulation and Production of New Energetic Materials” different nitropyrazoles for use in melt cast compositions have been studied, in addition to GA/BAMO polymers, for use as binder ...
    • Fremstilling og testing av PBXN-109 med fransk I-RDX 

      Nevstad, Gunnar Ove (2002)
      PBXN-109 has been produced with French I-RDX and two types of Dyno produced RDX and tested with regard to shock sensitivity. Other tested properties are viscosity/pot-life and mechanical properties. The shock sensitivity ...
    • Fremstilling og testing av PBXN-110 

      Nevstad, Gunnar Ove (2009)
      To partier av HMX krystaller med krystallfordeling tilsvarende klasse 2 og 3 har vært benyttet til fremstilling av PBXN-110 med 87.2 vektprosent HMX. Hensikten med fremstilling av PBXN110 var å studere om benyttede ...
    • Intermediate Scale Gap Test MCX-6100 CH 6027/14 

      Nevstad, Gunnar Ove (2015-12-16)
      The main explosive filling in munitions must have properties that fulfil the IM requirements in STANAG 4439 (1). An important property for several of the IM threats is the shock sensitivity of the explosive filling. Based ...
    • Intermediate scale gap test of MCX-6002 

      Nevstad, Gunnar Ove (2015-11-18)
      The main explosive filling in munitions must have properties that fulfill the IM-requirements in STANAG 4439. An important property for several of the IM threats is the shock sensitivity of the explosive filling. With ...
    • Intermediate scale gaptest of MCX-6100 

      Nevstad, Gunnar Ove (2015-11-18)
      The main explosive filling in munitions must have properties that fulfil the insensitive munitions requirements in STANAG 4439. An important property for several of the IM threats is the shock sensitivity of the explosive ...
    • Introduction to ionization pin probes to measure detonation velocity 

      Nevstad, Gunnar Ove (2015-02-09)
      Detonation velocity can be measured by different methods. Earlier two probes of isolated twisted copper wires have been used to measure the time the detonation front uses for a predefined distance. The drawback with this ...
    • Karakterisering av krutt til småkalibret ammunisjon 

      Nevstad, Gunnar Ove (2000)
      Five different propellants for use in small calibre ammunitions delivered by different foreign producers have been studied with regard to grain dimensions, burning characteristics and energy content. All propellants ...
    • MCX-6100 CH 6027/14 charcterization 

      Nevstad, Gunnar Ove (2015-11-18)
      MCX-6100 is a composition developed and produced by Chemring Nobel AS. It is a melt-cast composition primarily applicable as filler in large calibre munitions like 120 mm and 155 mm. We have characterized MCX-6100 from ...
    • Mechanical properties determined by uniaxial compression test at room temperature of DPX-5 

      Nevstad, Gunnar Ove (2008)
      Legemer av DPX-5 Lot DDP07J0001E Ch 01/07 har vært presset ved romtemperatur under vakuum med en holdetid på 60 sekunder og en kraft på 2000 kp/cm2 etterfulgt av kompresjonstest for måling av mekaniske egenskaper ved ...
    • Mechanical properties of DPX-6 before and after accelerated ageing at 71 C 

      Nevstad, Gunnar Ove (2006)
      Uniaxial compression tests have been performed on cylindrical test items with L≈D of DPX-6 before and after ageing. Accelerated ageing was done at 71oC on test items wrapped in aluminium foil. Samples were taken out after ...
    • Mechanical testing by uniaxial compressive test of DPX-6 

      Nevstad, Gunnar Ove (2007)
      DPX-6 is a press-filled PBX containing HMX and Aluminium powder as the main components. The content of HMX is 50 wt% while the content of aluminium is 45.9 wt%. The last 4.1 wt% is the binder (Hytemp/DOA) of which 73 wt% ...