Molybdenum bụ metal refractory a na-ahụkarị n'ihi nnukwu agbaze ya na isi isi ya. N'iji modul elastic dị elu na ike dị elu na okpomọkụ dị elu, ọ bụ ihe dị mkpa matriks maka ihe nhazi nhazi dị elu. Ọnụ ọgụgụ evaporation na-abawanye nwayọọ nwayọọ na mmụba nke okpomọkụ, nke mere na molybdenum nwere ike ịghọ ihe dị mkpa maka ọkụ eletrik na-eji ya eme ihe. A na-eji molybdenum eme ihe n'ọtụtụ ebe na ụlọ ọrụ dị iche iche. Ka anyị leba anya na isi ojiji nke molybdenum!
Ụlọ ọrụ ígwè na ígwè
Dị ka ihe alloying nke ígwè, molybdenum nwere ike imeziwanye ike nke ígwè, karịsịa ike na ike na elu okpomọkụ. Melite nguzogide corrosion nke ígwè na ngwọta acid-base na metal mmiri mmiri; melite nguzogide ígwè nke ígwè ma melite hardenability, weldability na okpomọkụ na-eguzogide. Molybdenum bụ ezigbo ihe na-emepụta carbide, nke na-adịghị oxidized na usoro nke nchara na-eme ka a na-eji naanị ya ma ọ bụ ya na ihe ndị ọzọ alloying.
Eletriki eletriki
Molybdenum nwere ezigbo conductivity na elu okpomọkụ Njirimara, karịsịa na linear mgbasa ọnụọgụ nke iko dị nso, a na-ejikarị emeputa nke bọlbụ spiral filament isi waya, ụzọ waya, nko, bracket, onu mkpanaka na ndị ọzọ components, na agụụ. tube dị ka ọnụ ụzọ ámá na anode nkwado ihe. Waya Molybdenum bụ waya electrode dị mma maka ngwa igwe EDM, nke nwere ike belata ụdị nchara na alloy siri ike, na-ahazi akụkụ nwere ọdịdị dị oke mgbagwoju anya, nhazi mkpofu ya kwụsiri ike, ma nwee ike melite izizi nke anwụ.
Ụlọ ọrụ ụgbọ ala
Molybdenum nwere ezigbo ọrụ okpomọkụ dị elu na nguzogide corrosion, molybdenum na ígwè na-ejikọta ike siri ike, ya mere ọ bụ isi ihe na-agbapụta ọkụ na mmepụta nke akụkụ ụgbọ ala. Njupụta nke molybdenum fesa nwere ike iru karịa 99%, ike njide dị nso 10 kg / mm². Usoro a nwere ike imeziwanye nkwụsi ike nke elu abrasive nke ọma ma nyekwa ebe a na-ekpo ọkụ nke nwere ike itinye mmanụ mmanụ n'ime ya. A na-eji ya n'ọtụtụ ebe na ụlọ ọrụ ụgbọ ala iji melite arụmọrụ nke mgbanaka piston, mgbanaka mmekọrịta, ndụdụ, na akụkụ ndị ọzọ na-eyi, na iji rụkwaa crankshafts eyi, mpịakọta, osisi na akụkụ ndị ọzọ.
Akụkụ okpomọkụ dị elu
A na-ejikarị molybdenum na-emepụta ihe ndị na-ekpo ọkụ na ihe nhazi maka ọkụ ọkụ dị elu n'ihi ịdị ọcha ya dị elu, nkwụsị okpomọkụ dị elu na nrụgide ikuku dị ala. N'ime usoro tungsten, molybdenum na mmepụta alloy siri ike, ọtụtụ n'ime ọkụ mbelata na ọkụ ọkụ site na kpo oku molybdenum waya, ụdị ọkụ a na-ebelata ikuku ikuku ma ọ bụ ikuku na-abụghị oxidizing. Enwere ike iji waya molybdenum dị nso n'ebe na-agbaze na hydrogen na amonia ire ere, enwere ike iji ya mee ihe na 2000 ℃ na nitrogen. A na-ejikwa molybdenum mee ihe dị ka iko na-agbaze nnukwu okpomọkụ, dị ka tank ndu, ọkpọkọ, crucible, onye na-agba ọsọ na mkpara na-agbaze ụwa. Iji molybdenum kama platinum na fiberglass waya ịbịaru ọkụ nwere mmetụta dị mma ma na-ebelata ọnụ ahịa mmepụta ya nke ukwuu.
Ịgbapu mmanụ
Mgbe ị na-emepụta mmanụ gas na mmanụ mmanụ na mpaghara ndị dị ala na mmanụ mmanụ na gas, ọ bụghị nanị na a na-emepụta nnukwu gas H2S, kamakwa nbibi nke mmiri mmiri, nke na-eme ka pipeline na-egwupụta ihe na-emebi emebi ma na-emebi ngwa ngwa. Igwe anaghị agba nchara dị elu nwere molybdenum nwere ike iguzogide corrosion nke gas H2S na mmiri oké osimiri, na-echekwa ígwè dị ukwuu ma na-ebelata ọnụ ahịa mkpọpu mmanụ na gas Wells. Enwere ike iji Molybdenum naanị na mmanụ na gas na-egwupụta ọkpọkọ, kamakwa ọ na-ejikọta ya na cobalt na nickel dị ka ihe na-eme ka ọ bụrụ ihe na-emezi mmanụ mmanụ, nke a na-ejikarị maka desulfurization nke mmanụ ala, ngwaahịa petrochemical na coal liquefied.
Ụgbọ elu na ụlọ ọrụ nuklia
N'ihi na ọ dị mma na-eguzogide okpomọkụ na elu okpomọkụ n'ibu Njirimara, molybdenum alloy nwere ike iji dị ka ọkụ ndu na combustion ụlọ nke ụgbọ elu engines, akpịrị, nozzle na valvụ nke mmiri mmiri rocket engines nke spacesuits, njedebe nke nlọghachi ụgbọ elu, akpụkpọ. nke Satellites na ụgbọ elu, nku ụgbọ mmiri na akwụkwọ ntuziaka na ihe mkpuchi mkpuchi. Antenna satịlaịtị ejiri ntupu ọla molybdenum mee nwere ike idowe ọdịdị parabolic kpamkpam, ebe ọ na-adị ọkụ karịa antennas mejupụtara graphite. Ụdị ogbunigwe nke ụgbọ mmiri na-eji ihe mkpuchi molybdenum dị ka turbo-rotor. Ọ na-arụ ọrụ na 1300 ℃ na a ọsọ nke ruo 40 -- 60 puku revolutions kwa nkeji, nke gosiri ezi utịp.
Ngwaahịa kemịkalụ Molybdenum
Molybdenum na chromium, aluminum salts nwere ike inyekọta ọnụ iji mepụta molybdate red pigmenti, molybdate ion na metal elu iron ion na-etolite insoluble Fe2 (MoO4) 3, nke mere na metal elu passivation, nchara mgbochi mmetụta. Agba ya na-agbanwe site na oroma ọkụ gaa na-acha uhie uhie, nwere ikike mkpuchi siri ike, yana agba na-egbuke egbuke, nke a na-ejikarị na mkpuchi, plastik, roba, ink, ụgbọ ala na mkpuchi mmiri na ubi ndị ọzọ. Molybdenum disulfide (MoS2) bụ ezigbo mmanu mmanu siri ike, nke na-arụ ọrụ dị oke mkpa na ngwa mmepụta ihe. Ọ nwere ọnụọgụ dị ala nke esemokwu (0.03 - 0.06), ike mkpụrụ dị elu (3.45MPa), enwere ike iji ya na oke okpomọkụ (350 ℃) na ọnọdụ okpomọkụ dị ala dị iche iche, na ọnọdụ agụụ nwere ike ịrụ ọrụ na 1200 ℃ nkịtị, karịsịa na elu-ọsọ ọrụ nke n'ibu akụkụ nwere ezigbo mmanu mmanu. Ya mere, a na-ejikarị ya na turbines uzuoku, gas turbines, metal rollers, gear ezé, ebu, ụgbọala na aerospace ngwá.
Fatịlaịza ugbo
N'ime afọ ndị na-adịbeghị anya, a na-eji ammonium molybdate mee ihe dị ka fatịlaịza ihe n'ụlọ na mba ọzọ, nke nwere ike imeziwanye àgwà na mkpụrụ nke osisi legume, ahịhịa na ihe ọkụkụ ndị ọzọ. Molybdenum nwekwara ike kwalite absorption nke phosphorus na osisi ma na-arụ ọrụ ya na osisi, ma mee ngwangwa e guzobere na mgbanwe nke carbohydrates na osisi, melite ọdịnaya na nkwụsi ike nke osisi chlorophyll, na mma ọdịnaya nke vitamin C. Ọzọkwa, molybdenum nwere ike. melite unwu na oyi na-eguzogide na ọrịa na-eguzogide osisi.
Baoji Winners Metals na-enye molybdenum na molybdenum alloy bar, efere, tube, foil, waya na ụdị molybdenum dị iche iche, workpiece, wdg, Nabata ịkpọtụrụ anyị (Whatsapp: +86 156 1977 8518).
Oge nzipu: Ọktoba 18-2022