Ok some test from me as well :
6cm Boron - 90cm empty - 2cm Boron - 1m empty - 1cm Bazalt fiber composite. - mass 1.9kt - 16.69 s
, 23.16 s , 20.67 s , 18.86 s
6cm Vanadium-Chromium Steel - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 3.64kt - 22.78 s
6cm Boron - 90cm empty - 2cm Vanadium-Chromium Steel - 1m empty - 1cm Basalt fiber composite. - mass 2.56kt - 20.22 s
6cm Marging Steel - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 3.85kt - 19.66 s
6cm Austenitic stainless steel - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 3.83kt - 12.21 s
6cm Carbon-Carbon - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.83kt - 16.06 s
7.4cm Carbon-Carbon - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.96kt - 12.68 s , 14.65 s
??
6cm Aramid fiber - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.74kt - 21.09 s
, 17.72 s , 20.38 s
8.9cm Aramid fiber - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.96kt - 18.51 s , 23.74 s , 19.19 s
6cm Basalt fiber composite - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 2.15kt - 19.91 s
6cm Ceramic Oside fiber - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 2.24kt - 16.64 s
6cm PBO fiber - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.77kt - 17.37 s
6cm Para-Aramid fiber - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.72kt - 19.24 s
6cm S-Glass composite - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 2.07kt - 21.47 s
6cm Liquid Crystal Polymer fiber - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.72kt - 21.33 s , 20.70 s
9.1cm Liquid Crystal Polymer fiber - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.96kt - 20.39s , 25.78 s
6cm Liquid Crystal Polymer fiber - 90cm empty - 2cm Vanadium-Chromium Steel - 1m empty - 1cm Basalt fiber composite. - mass 2.35kt - 16.04 s
6cm UHMWPE - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.59kt - 16.55 s
6cm UHMWPE - 90cm empty - 3cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.96kt - 19.13 s
13cm UHMWPE - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.95kt - 25.67 s , 29.05 s , 32.70 s !!!
6cm Boron - 90cm empty - 2cm UHMWPE - 1m empty - 1cm Basalt fiber composite. - mass 1.81kt - 16.25 s, 17.93 s , 18.95 s
6cm UHMWPE - 90cm empty - 2cm UHMWPE - 1m empty - 1cm Basalt fiber composite. - mass 1.46kt - 11.18 s , 19.88 s, 21.93 s , 16.90 s
All tests were with a slow intercept , against a single conventional cannon :
Armor was deliberatly not slooped.
I have yet to run a series of tests against the stock rail guns, but for now , it seems like I'll ditch my lower layer of boron/steel in favour of UHMWPE/Liquid Crystal Polymer fiber or some kind of aramid.
Edit :
The rail gun tests - against 4x 8mm stock - keep in mind that the combat starts from a greater distance this time:
13cm UHMWPE - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.95kt - 49.12 s , 43.19 s , 53.57 s
13cm UHMWPE - 90cm empty - 2cm Boron - 1m empty - 3mm Basalt fiber composite. - mass 1.83kt - 42.87 s , 35.80 s
8.5cm UHMWPE - 90cm empty - 4cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.96kt - 44.50 s , 30.33 s , 36.17 s
9.1cm Liquid Crystal Polymer fiber - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.96kt - 28.24 s , 31.84 s , 38.51 s
8.9cm Aramid fiber - 90cm empty - 2cm Boron - 1m empty - 1cm Basalt fiber composite. - mass 1.96kt - 20.53 s , 39.03 s , 40.95 s
6cm Boron - 90cm empty - 2cm Boron - 1m empty - 1cm Bazalt fiber composite. - mass 1.94kt - 27.12 s , 23.07 s