我现在正有Octanium nib的75对笔在出售作者: ron.td 时间: 2010-2-11 18:57
刚刚查到:Octanium is an alloy composed of eight different metals
Strength and hardness:
40% Cobalt
15% Nickel
20% Chromium
High resilience:
7% Molybdenum
2% Manganese
15% Iron (approximately)
Additional strength against all stresses and climatic conditions:
0.04% Beryllium
0.15% Carbon