Aikace-aikace kuma thermite cakuda abun da ke ciki

Aids for fasaha matakai a yi kuma sau da yawa unsa da amfani da sinadaran mahadi. Wadannan sun hada da thermite cakuda, kuma wanda da jam'i na formulations. A sakamakon yin amfani da irin wannan qagaggun mai amfani na'am ko ya karu thermal effects (a waldi), ko sakamakon wani harin inji (a pyrotechnic incendiary tsarin). Sinadaran for thermite cakuda yafi wakilta karfe abubuwa, amma akwai sauran sinadaran da aka gyara. A daidai abun da ke ciki daga cikin cakuda da aka ƙaddara da yanayin amfani da sakamako da za a samu. Ko dai hanya, da samar da tururuwan da aka samar da kuma ba da wani gwani a cikin gida.

Fage da kuma abun da ke ciki

Chemical tururuwan da suke a kungiyar monopropellant a uniform rabbai dauke da combustible aka gyara da kuma oxidant. A ƙayyadaddu na wannan cakuda kayyade da ikon ƙone ko da ba tare da samun damar zuwa iska. A halaye da kuma kaddarorin da thermite cakuda da aka yarda su sanya shi a cikin line tare da Bickford fis da foda. Da rarrabuwa qagaggun iya kerarre a gaseous form. A saboda wannan dalili, da ta dace hade da gas da kuma iska. Irin wannan abubuwa sun hada da mafi girma da bukatun ga aiki da kuma goyon baya, tun da sun yi wani babba hadarin fashewa.

aikace-aikace

Dangane da ake so sakamakon da amfani yanayin tururuwan iya samar da ayyuka kamar thermal tasiri da kuma wani pyrotechnic sakamako. Pyrotechnic qagaggun za a iya amfani da a matsayin lighting wajen da kuma a cikin yi da siginar fitilu. Amma babban shugabanci na m amfani da tururuwan - An waldi. A sakamakon effects zafi mahadi bambanta ƙarfi ne, kuma karko.

The aiki manufa na thermite cakuda lokacin da samuwar stitches ne melted abun da ke ciki na karfe da aka gyara, da kuma wanda ya samar da wani sturdy anti-lalatattu fili. Amma yana da muhimmanci a yi la'akari da cewa privarochnaya tsarin da ake bukata domin thermal waldi a kan bututun, samar da ba kawai wani jan termosmes amma Crucible siffar da ƙonewa.

gargajiya abun da ke ciki

A wani classic misali da sunadarai gara - cakuda finely raba sinadaran baƙin ƙarfe oxide da aluminum. Irin wannan formulations ne mafi in bukatar a ginin ayyukan (yawanci waldi) da kuma masana'antu. Wannan shi ne saboda kunnawa cakuda da igniting tare da zazzabi da kuma aiki zafi saki. Ko da yake baƙin ƙarfe thermite cakuda shi ne aka fi sani a matsayin ferrumnaya, aluminum taka wata muhimmiyar rawa a cikin aikin. A musamman, aluminothermy aiwatar da kayyade yadda ya dace da halayen da wanda waldi ne yiwu steelwork.

pyrotechnic abun da ke ciki

Dalili na wannan formulations ne ma man fetur da kuma wani oxidant, amma a wani hadadden tsari. Domin gyara amfani hada da potassium chlorate (girma daga cikin abun da ke ciki), strontium carbonate (game da kwata) da kuma sulfur colorant harshen wuta. Oxidant aiki ya yi aikin potassium chlorate, da sulfur abubuwa a matsayin man fetur kashi. A kan aiwatar da konewa daga cikin pyrotechnic thermite cakuda da kuma rayayye haifar zafi, da kuma ƙara zazzabi: hayaki qagaggun samar da daruruwan darajõji, kuma lighting isa 3000 ° C. Yawanci, pyrotechnical cakuda ana amfani da thermal effects, su gwada tsanani konewa ne tare da samuwar wani harshen wuta.

jan cakuda

Tururuwan, wanda shi ne yanzu a cikin abun da ke ciki jan oxide, yawanci purposefully kerarre don tabbatarwa ayyukan a kan waldi na karfe bututun. High alhakin kafa gidajen abinci sanya shi wajibi ne don daɗa ƙaran na thermal makamashi sake. Saboda wannan dalili, jan thermite cakuda qunshi ferrosilicon maimakon ferromanganese, wanda yana da ba haka high a narkewa batu. A cikin ƙãre nau'i na abun da ke ciki na da irin wannan cakuda qunshi:

• jan karfe oxide - 70%.
• jan foda - 12%.
• aluminum - 10%.
• ferrosilicon (ko ferro) - 8%.

Wannan hade da abubuwa inganta ingancin da kuma AMINCI na waldi aiki ta kara girma kasaftawa zuwa thermal makamashi a aiwatar da narke.

thermite fensir

By zazzabi nuna Crayon abun da ke ciki na iya maimaita wani daga cikin girke-girke cakuda, amma ta babban alama ne cylindrical siffar, cikinsa da cika ne aiki: igiyar konewa kuma flammable aka gyara. Ya aka sanya a cikin Crucible siffar, Ya sanya daga zafi-resistant graphite. Igiyar ƙare nuna a musamman bude murfin, haxe da wani ɓangare na thermite cakuda Silinda da ƙonewa yana nufin a cikin nau'i na wasanni.

A konewa aiwatar da flammable waldi kashi thermal kunnawa da za su faru cakuda guga man a cikin fensir. Kamar wancan termosmesi burnup gubar da gaskiyar cewa mai tsanani da karfe bututu da ciko oplavitsya surface da kuma siffofin da karfi bond. A abũbuwan amfãni hada da zazzabi nuna Crayon maki biyu. Da fari dai, babu bukatar shirya wani musamman ko ina matches. Na biyu, ulla wannan cakuda da kanta a ƙãre rabbai samar da kwanciyar hankali ta ajiya da kuma harkokin sufuri.

Gara hannuwansu

a gida Manufacturing sauki thermite formulations bukatar biyu sinadaran - karfe slag da aluminum karfe. Ya kamata su dauki a pyrophoric (hazo) form - a cikin wannan jiha da abu kama wani ƙura. Dangane da ko, a nawa za a samu thermite da hannuwansu, da kuma shirya musamman jita-jita - wani jirgin ruwa da aka yi da aluminum za a iya amfani da bayan duk da shirye-shiryen ayyukan, ko karfe.

By nauyi rabbai da sinadaran ne kamar haka: 4 sassa na aluminum ga 3rd sikelin kasarun adadi. A aka gyara an sosai gauraye. Next zai zama babu wata cũta a kara cakuda magnesium (umber permanganic acid), wanda zai yi aikin wani mai kara kuzari. Yana iya ƙara zuwa adadin ba fiye da 20% na jimlar nauyi daga karfe mahadi. The halitta ne sai zuga sake.

Kamar yadda ka gani, da amsar tambayar yadda za a yi thermite, shi ne quite sauki. Amma yana da muhimmanci don samar da hanyar da ta aikace-aikace. A karshe abun da ke ciki za a iya sanya shi a cikin wani jirgin ruwa. A cakuda ne sosai, a cikinta da m ne compacted da aka hatimce ware danshi. Bayan wannan ya kamata a yi oblong rami domin magnesium tef wanda ya shiga cikin akwati domin 'yan santimita. Don kunna abun da ke ciki ya ishe su ƙone da tef wasan.

Girke-girke jefa gara

Wannan shi ne daya daga cikin mafi m a shiri na qagaggun. Yana za a iya kerarre da kuma kafa a cikin wani akwati. Don a cakuda da bambance-bambance jefa dangantaka m kasafi, amma maimakon da fitarwa zauna slag dogon tsayayya danshi. Jefa thermite hannuwansu da aka yi da wadannan aka gyara: baƙin ƙarfe oxide (sulusi da murabba'i 3), gypsum (2 sassa), aluminum foda a cakuda m da lafiya karafa. All aka gyara an gauraye, sa'an nan ruwa da aka kara wa laushi da farar ƙasa. A sakamakon taro ne wanda ya canja, da kuma a cikin wannan tsari ya zama dole ya bar rabin awa. A cakuda da aka sake cika da ruwa da kuma adana for bushewa domin a mako. Lokacin da cewa lokaci ya wuce, zai fi dacewa a rana sake bushe up, sa'an nan rawar soja a rami don kunna cajin.