第93章 黑心韧化技术
顶点小说(dingdian666.com)更新快,无弹窗!
张万和见王学新老半天也没动静,还以为他也没辙,于是话锋一转就给王学新一个台阶下:“这事不急,咱整韧化手榴弹先用着,至于其它……慢慢改进嘛,有的是时间!”
各分厂主任也纷纷表示赞同。
他们这段时间被这些困难折腾了好久,反复讨论也找不到解决的方法,小东北要是一来就能解决问题,反倒不太正常。
没想到小东北这时就开腔了……
“我记得,小鬼子好像还有一种弄法,咱们要不试试?”
苏欣听着立马就瞪大了眼:“你是说,还有一种韧化技术?”
王学新点了点头,但又摇了摇头,装出不确定的样子:“我也不确定是不是韧化技术,我没整过。但跟我关一块的老陈干过,我们聊过这事,当时还说鬼子为啥要变成法儿折腾这炮弹壳呢……”
“有印像就成!”张万和赶忙举手阻止别人说话,他就担心这一问打个茬,小东北的思路就断了。
他小心翼翼的对王学新说道:“咱慢慢想,试试又没关系,有的是时间!”
“其实也简单。”王学新说:“鬼子除了把炮弹埋矿石里烧之外,还有就是把它封铁箱里烧!”
“封铁箱里烧?”张万和奇道:“还有这种烧法?”
“我记得是这么干!”王学新点了点头,然后装出一副回忆的样子,说:“说是……得铺上耐火砖,我也不知道啥原理,就是把耐火砖敲碎铺铁箱里,然后把炮弹壳往上堆,弹壳里头也塞上耐火砖碎。一层弹壳一层砖碎,再一层……完了后把箱子一盖,接口处还要用粘土密封……”
王学新这回就不说什么“黑心韧化技术”了,更不会说这是从美国来的韧化技术,反正知道怎么做就行管它叫啥或是哪个国家的东西……说多了人家还怀疑:你小东北咋这些细节都记得一清二楚啊?
苏欣听着这话就若有所思的说道:“铁箱?还用粘土密封?这是隔绝氧气!”
二分厂主任张若中是来自钢铁厂,他在实践中也有些这方面的经验,听着就奇怪的说道:“咱之前那白心韧化技术还有道理,在氧气里烧,把铁里碳氧化了就韧化了。但这一回……在没氧气的情况下烧,能成吗?”
办公室里一阵沉默,没人能接下去嘴。
苏欣考虑了一会儿,就分析道:“说不准能成,这要是隔绝了氧气,那就是原理不同。之前是用氧与铁里的碳结合的办法析出碳,这回隔绝了氧气,就是长时间保持高温的情况下让碳化铁分解析出中性碳……这样也能达到韧化的目的!”
王学新暗道一声厉害,不愧是复旦的学霸。
其原理的确像苏欣猜的那样,在无氧的条件下分解碳化铁析出中性碳粒,铁则转化为有韧性的铁素铁组织。
“那……”张若中又问了声:“它为啥就能比白心韧化技术要好呢?要是还有白心韧化那些缺点,咱整出来也没啥区别啊!”
苏欣迟疑了下,然后就点头说道:
“这或许还真不一样!”
“咱用的是沙子进行白心韧化,这必然会出现氧气不均、杂质过多等不确定因素。”
“于是就造成韧化程度不一甚至形成氧化层脱落的情况。”
“但如果用的是这种无氧韧化技术……”
张万和霎时就把眼睛瞪得老大的,接嘴道:“无氧韧化,也就是说不会有氧化层和韧化不均的问题?”
苏欣重重的点了点头:“八成是这样,不过我不确定!”
“这就成了!”张万和一拍桌子:“马上弄,要是有必要,其它所有工作都暂停,一定要把这无氧韧化给我搞出来!”
众人应了声,就如救火般的各自出去了。
苏欣出去前还迟疑了下,她瞄了一眼王学新,表情复杂的问着张万和:“厂长,这要是小东北想起什么……”
“我知道!”张万和朝苏欣晃了晃手:“你忙你的,这边有我呢!”
嘴上这么说心里就乐了,这小丫头片子也知道假公济私了啊!
不过这“假公济私”的借口让人不得不服。
小东北说的这事也忒简单了些,就把东西搁铁箱里头和耐火砖一块烧!
这万一记漏哪个环节呢?
这可是关系到全军装备升级的问题哪!
要是没有氧化层脱落现像,要是能均匀韧化……这就不只是制出破片手榴弹的问题,更是成级数减少废品率的问题。
之前那白心韧化技术就因为这些缺点,炮弹车削的废品率高达50%,也就是车两枚炮弹到少要车坏一枚。
但就算这样兵工厂咬着牙也要整,没办法,谁让要生产炮弹呢?
如果无氧韧化能成,那可就不一样了,这废品率一降,嘿嘿……
不成,咱可得留着小东北在旁盯着,万一就想起啥来了呢?
想着,张万和就笑眯眯的对王学
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