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Re:在普通火箭里加硝化棉 可否?
侧卫007
14年7个月前
回复于
喷气推进
内容:显然那个硝化棉是点火用的,迅速引燃内表面燃料另外本论坛的规定是不准用
氯酸钾
火药。。。
建立常用试剂报价表
花心大萝卜
15年7个月前
回复于
跳蚤市场
内容:引用第19楼牛逼大仙于2009-07-14 11:19发表的 :无水乙醇 500ml/瓶 分析纯 5.6/瓶 苯 500ml/瓶 分析纯 8.50/瓶
氯酸钾
500g/瓶 分析纯 13.00/
询问大家我是不是买贵了
大仙
16年4个月前
发表于
跳蚤市场
内容:铝粉 AR 500g 99%(100-200目)53元/瓶
氯酸钾
CP 500g (只有AR)27元/瓶硝酸 AR 500ml 18元/瓶二氧化钛 AR 500g 28元/瓶氯酸钠 CP
碘酸钙的制备
轻疯科研中心
13年4个月前
回复于
化学
内容:烧瓶中是碘和
氯酸钾
的混合溶液,该照片表明即使在有水的情况下碘也是会升华的。
这种点火头是什么药
QSadn
2年3个月前
回复于
喷气推进
内容:这种药的主要成分应该是硫氢酸铅和高
氯酸钾
,或许加一点点苦味酸钾,效果会更好,应该,应该都是加水兑成浑浊液,然后粘上去,晾干后,上环氧树脂
买到硝酸钾了 激动中!
lv
12年10个月前
回复于
喷气推进
内容:上次我去时,还是没买到,那老板只卖给我发烟硝酸 浓硫酸 硝酸铵 硝酸钠 无水葡萄糖
氯酸钾
镁条 试纸。。。。
化学药品买多了,如何销毁
王者归来abs
9年10个月前
回复于
化学
内容:不用担心 自己留着就好了镁粉这么好的东西居然担心用不完我告诉你 第一次我买
氯酸钾
的时候老板给我说一次买两瓶 很快就用完了 我不信现在我信了 氧化剂我都多买一瓶
【原创】一二级火箭分离接头制作
核武专家
15年9个月前
回复于
喷气推进
内容:引用第3楼xulin5291于2009-05-09 22:30发表的 :氯酸钠搞不到
氯酸钾
。。。。
电解法制备氯酸钾
UICalc
4年9个月前
回复于
化学
内容:碱自己会生成.就算有足够的碱,氯气跑出来也是难以避免的.从反应原理来看,要产生
氯酸钾
必须要有次氯酸根.所以,就算是电解液碱性足够强,飞溅出的电解液仍会带来氯气.
如何降低发动机尾焰和燃烧温度
bill游客
12年1个月前
发表于
喷气推进
内容:最近正在制备一种硝酸纤维素硝酸钾推进剂可是也许是纸质硝酸纤维素的氮含量太低,并使用五零二粘结,推力线太平,想到虎哥曾经说过
氯酸钾
可以使推力线变陡,便加了一点点,可是现在它的火焰温度太高,火焰太大,比冲高的吓人
苯甲酸钠发动机
消失
16年0个月前
回复于
喷气推进
内容:常见的
氯酸钾
混合物里面 感度最高的就是氯磷 这个我试过 用铁皮压到上面 碾一下都会炸 氯硫没试过 估计感度居中 所以这两样东西我是从来不碰
二氧化锰铝热与三氧化二铁铝热的区别
彩虹之巅
12年8个月前
发表于
化学
内容:1、三氧化二铁铝热实验 6克铝粉、9克三氧化二铁 用PVC管装盛压实,用1克
氯酸钾
与硝糖混合物作引燃剂覆盖表面,地面铺薄沙一层。,三氧化二铁铝热2、二氧化锰铝热实验 7克铝粉、8克二氧化锰 用PVC管装盛压实,用1克
氯酸钾
与硝糖混合物作引燃剂覆盖表面,地面铺薄沙一层二氧化锰铝热从画面上看还是二氧化锰铝热比较猛,
氯酸钠+苯甲酸钠----很猛的推进剂
twz562
14年8个月前
回复于
喷气推进
内容:
氯酸钾
加煤油加氧化铁在雷管的作用下,爆速能达到3300 m/s。,刚研细的
氯酸钾
和红磷混合物感度极高,极其小心的混合亦能使之爆炸,本人因此,眼睛险些失明,所以楼主还是小心为妙、、、、、不过,氯酸盐苯甲酸钠混合物感度确实很低,但燃烧很容易转变为爆轰,即使是楼主制作的敞口纸壳
怎么制备高氯酸钾
达闻西
11年3个月前
回复于
化学
内容:如果你要直接电解
氯酸钾
的话,钛阳极也不能有很长寿命的,要用铂电极。
魔神的火箭...
1989sean
15年5个月前
回复于
喷气推进
内容:能在这么亮的黄光判断出
氯酸钾
真不容易,不过正因为我用了氯酸盐,它比较危险,所以我不会公布具体燃料配方话说,我那瓶海波还是你劝我买的呢.
我的火箭模型经历
leitao12345
10年8个月前
发表于
喷气推进
内容:年了,第一次做的时候是在高二年级,其间读大学和工作,停顿了估计有十年时间没玩,大概在一年前才算是搞懂一些理论知识开始学习网络上的一些公开的方法试验,做过硝糖和氯糖、普通黑药、银药,甚至用过敏感度极高的
氯酸钾
,经过很多次内心都快要崩溃的发动机试验,我发觉大部分可以分为两种情况:1是硝糖和氯糖、普通黑火药,基本上是推力不足(主要是自己的工艺不过关,又比较偷懒,讨厌繁琐的工艺流程),燃料烧尽火箭还老老实实的呆在射架上,2是高敏感的银药、
氯酸钾
,后改为一种氧化剂
氯酸钾
去配两种燃料(铝粉和蔗糖),均用干混均匀后压制的方法,效果较好,分析原因是铝粉燃烧提供的高温提高了氯糖的燃速,火焰看起来也很猛,但由于含有铝氯炸药的成分,存在安全隐患,我不建议大家使用,最近,我用到了两种普普通通但都很好找的试剂组合————
氯酸钾
和木炭进行实验,终于,试验成功了我的固体火箭发动机了,连续成功了11次,应该算是基本定型了,才敢发贴跟大家分享下我的成果。,准备工作: 材料,PPR外径25mm 1.25MPa管, 化学药品:
氯酸钾
木炭(选用工业研磨的,也不贵,自己家中干馏亦可,但是须经过筛子筛去大颗粒,较为麻烦) 喷管和堵头:水泥加E44型环氧树脂。
怎么制备高氯酸钾
兰若,公主魂
11年3个月前
回复于
化学
内容:达闻西 发表于 2013-10-15 21:11 电解氯酸钠得高氯酸钠,再用氯化钾复分解得到高
氯酸钾
。
[实验过程]测定氯酸钾质量分数[科创基金项目]
UICalc
4年8个月前
回复于
化学
内容:XXXXXXXXXXXXXXXXXXXXXXXXXXX/XXXXXXXXXXXXXml提到的与亚铁离子反应,并用高锰酸钾回滴:如果杂质全部都是KCl,还可以考虑加催化剂,反复加热至恒重并通过坩埚质量变化来计算出
氯酸钾
含量
测试RNX燃烧后生成大量灰绿色残渣
HXKRRRR
7年0个月前
回复于
喷气推进
内容:估计二氧化锰会很棒,有可能的话试试加点高
氯酸钾
加铝粉?,hhhh别加高
氯酸钾
,那样压强指数可能会暴增,就失去RNX本来的意义了。
这些东西多少钱?
phpskycn
15年10个月前
发表于
跳蚤市场
内容:山梨糖醇…500克甘露糖醇…250克(没这规格的话500克也可以)高
氯酸钾
…500克高氯酸氨…500克E44环氧乙二胺抽滤瓶布式漏斗胶管玻璃棒500ml烧杯升华硫铝粉镁粉还有上面这些没有要证的吧?
海边发射。。大囧。。
kangyuhelf2
15年2个月前
回复于
喷气推进
内容:呃 我用的有
氯酸钾
成份的LF系列点火头。。
1983年的老书:小火箭人工降雨
王者归来abs
8年5个月前
回复于
喷气推进
内容:引用 chemistry02:57%的
氯酸钾
运输过程中也“比较”安全说个实话 氯酸盐爆音剂各方面感度和HMTD感度差不多 只是不容易分解所以塞好木屑什么的还是比较安全的 跟氯磷比
魔神的火箭...
拔刀斋
15年5个月前
回复于
喷气推进
内容:
氯酸钾
...引用第5楼power_rdx于2009-08-29 21:27发表的 :M2火箭,燃料既无硝也无镁更没高氯。
【实验】制备高氯酸钾
轻疯科研中心
14年6个月前
回复于
化学
内容:关于重结晶的具体操作:可否将那9.6g高
氯酸钾
粗品溶解到2L的烧杯里然后蒸发至还剩一点水后过滤可以吗?
[实验过程]测定氯酸钾质量分数[科创基金项目]
UICalc
4年8个月前
回复于
化学
内容:预计的下一步实验:热分解法粗略估计
氯酸钾
含量制备浓盐酸,准备进行如下操作:Titration at pH <0.1 Add 1mL of 5%KBr and 10 mL of conc HCl to a,密塞,避光反应10分钟 打开塞子,加入1g碘化钾,大力摇晃5秒 迅速加入25毫升饱和磷酸钠溶液,搅拌 使用0.1mol/L硫代硫酸钠溶液滴定,记下所用体积V即可计算出10毫升样品溶液中
氯酸钾
的含量
玩火箭郁闷的我都骂人了!......RP低下的表现。。
北落师门
15年5个月前
回复于
喷气推进
内容:几年前做了个铅笔大的火箭(好像还是叫飞镖好一点~~)用的是硝棉加
氯酸钾
,没喷口~结果一点火就掉到下面草地上了,恰好是冬天,天干物燥,引燃一大片草地~~~
用什么来溶化铁/钢 速度快
jrcsh
15年6个月前
发表于
化学
内容:上次问溶电路板时 有同伙们说了一些 不知这次用来 溶铁 的 又有什么好方法盐酸+30%过氧化氢很快 不怕氯气或一氧化二氯的用盐酸和
氯酸钾
稀溶液带火星的木条盐酸和双氧水 我不是还有吗..用来泡钢试试
出售试剂
硝镁
13年6个月前
发表于
跳蚤市场
内容: 试剂数据如下: 高
氯酸钾
GR 500g / 40元 库存: 15 瓶 乙醚 AR 100ml / 15
自制固体火箭弹对生物杀伤论证
93°
17年0个月前
回复于
喷气推进
内容:他们就是用的
氯酸钾
和葡萄糖那个是《十月的天空》 里面的推进剂有常识的错误,不要盲目模仿[em05]
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