<DIV class=quote><B>以下是引用<I>後羿</I>在2006-1-16 20:47:41的发言:</B><BR><BR>
<>派克T1出过的,但是加工不方便,很短时间就停了</P></DIV>
<>不仅是加工不方便的问题,而且钛和铱金粒结合不好,我有一支派克,笔身很好,但钛笔尖已经没有铱金粒了,估计没用几天就掉了。sunnix在另外一贴上转过14K金合金为何最适宜做钢笔尖的三个原因:</P>
<>14k gold is the best material for a nib,the reasons are:<BR>1. Highly corrosive-resistant so it doesn't rust and lasts for many years of usage. (耐腐蚀性)<BR>2. The softness of 14k gold makes for flexibile writing touch. (金子的弹性)<BR>3. Iridosmine can be attached firmly without losing its strength. (和铱金粒的结合性)</P>
<>另外不锈钢做笔尖早已有之。二战没打几天,希特勒就进行战略物资管制,德国产的钢笔都不能用黄金了,当时万宝龙的139都只能用钢尖(品相较好的139目前市价25000人民币左右),当然万宝龙一如既往喜欢起个好名字,叫它Palladium笔尖,Pelikan用的是CN笔尖,也是一种钢合金。不管是Palladium还是CN,60多年过去了,生锈的没几个,书写也都很不错,但战后一有了黄金,万宝龙和Pelikan又都用黄金做笔尖了。<BR></P>