手榴弹

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新四军的第一批手榴弹是如何研制出来的?过程实在艰辛!
Sou Hu Cai Jing· 2025-05-08 12:06
由于吴文毅此前一直在上海一家较大的工厂工作,是一名经验丰富、技术熟练的机械工人,因此部队了 解到他的经历后,决定用人之长,发挥他的优势,把他分配到新四军第一师第一旅军实股做了一名军械 修理员。 虽然在工厂是机械工出身,但吴文毅对军工还是个门外汉,可以说一窍不通。好在他悟性不错,再加上 确实对这些军械工作兴趣很浓,因此他一边学习,一边工作,可谓乐在其中。 当时,整个一旅只有八名修械工人,修理一下短枪、步枪还可以,修理轻重机枪就有难度了,但经过一 番摸索,大多数还是能够修理起来的。对于造手榴弹、子弹、地雷、炮弹等都不懂,一无所知,特别是 火药方面,一无所知。 皖南事变后,原本不足的军饷响和弹药就彻底断绝供应了,从此一切都靠新四军自力更生,特别是武器 弹药,更加困难重重。可是仗不能不打,所以,新四军军委领导决定自己动手造,首当其冲的就是创办 一个手榴弹厂,这个重任就落在吴文毅身上。 1941年1月,年方20岁的江苏无锡青年吴文毅经上海地下党介绍,来到江苏北部地区,在那里成为一名 新四军战士,并在2月5日正式穿上了军装。 1941年10月份,吴文毅在教导队学习刚结业,供给部周文在政委同他谈话,要派他去手榴弹厂任指导员 ...
德国军工企业莱茵金属:公司正经历着前所未有的增长
news flash· 2025-05-08 08:58
Core Viewpoint - Rheinmetall, Europe's largest ammunition manufacturer, is experiencing unprecedented growth due to increased demand from Germany, Ukraine, and other European countries, with expectations to exceed 2025 performance guidance [1] Group 1: Company Performance - The company confirmed a sales growth forecast of at least 25%-30% for 2025, with an operating profit margin of approximately 15.5%, up from 15.2% last year [1] - Rheinmetall's stock price has risen by 1.6% and has accumulated a 170% increase year-to-date, with a market capitalization of €75 billion (approximately $85 billion), surpassing that of Volkswagen [1] Group 2: Industry Context - The rise in defense stocks across Europe is attributed to increased military spending in response to U.S. pressure and the ongoing Russia-Ukraine conflict [1] - CEO Armin Papperger stated that the company is moving closer to its goal of becoming a global defense champion, with customers purchasing all products from the factory [1]