Unlike Venice’s sodaglass, potassium and lead glass lent themselves well to engraving and cutting when cold, and became fashionable throughout Europe.
和慕拉诺的含碱玻璃不同，波西米亚和英国的玻璃制品冷却后，可以进行雕刻和切割，由此，风靡了欧洲大陆。
2
Conventional soda-lime glass expands too much, so welding introduces stresses that can lead to failure.
传统的碱石灰玻璃膨胀过大，焊接会带来很大的应力从而导致失效。
3
Absorption of nitrogen from the air and carbon from contaminating substance has been found on the surface of quartz glass, soda-lime glass and lead crystal glass samples.