Molybdenum electrode elu okpomọkụ oxidation resistance, ogologo ndụ ọrụ
(1) Molybdenum ntụ ntụ nwere urughuru nha sitere na 2.5um ruo 4.4um na ikuku oxygen sitere na 400ppm ruo 600ppm na-agbanye n'ime molybdenum billets. Mgbe ahụ, a na-etinye akwụkwọ mpempe akwụkwọ molybdenum n'ime ọkụ ọkụ na-eguzogide ma tinye ya n'okpuru oghere ma ọ bụ hydrogen gas dị ka ikuku nchebe. Usoro nke mbụ na-agụnye ibuli elu okpomọkụ site na ụlọ okpomọkụ maka awa 4-6 ruo 1200 ℃, na-ejide ya maka awa 2, wee bulie okpomọkụ site na 1200 ℃ maka awa 1-2 ruo 1350 ℃, na-ejide ya maka 2-4. awa;
(2) Debe billet molybdenum nke gara aga na nzọụkwụ (1) n'ime ọkụ induction ugboro ugboro ma gbanye ya n'okpuru hydrogen gas dị ka ikuku nchebe iji nweta molybdenum electrodes na ịdị ọcha dị elu karịa 99.99%. The sintering usoro bụ dị ka ndị a: mbụ, kpoo ọkụ na sinter si ụlọ okpomọkụ maka 1-2 awa ka 1500 ℃, na-ekpo ọkụ maka 1-2 awa, mgbe ahụ, kpoo na sinter si 1500 ℃ maka 1-2 awa na 1750 ℃. , na-ekpo ọkụ maka awa 2-4, wee kpoo ọkụ na sinter si 1750 ℃ maka 1-2 awa. 1800 ℃ ruo 1950 ℃, Na-ekpo ọkụ maka awa 4-6.
Molybdenum electrode bụ molybdenum electrode ihe na-eji uru ya pụrụ iche, nguzogide okpomọkụ, elu na-aga n'ihu, ezigbo conductivity, akụkụ kwụsiri ike, na nguzogide corrosion magburu onwe ya iji melite ogo ya na ndụ ọrụ ya. Eletrọd molybdenum nwere ọla ọcha ọla ọcha. Nke a bụ ụdị ọkụ dị n'etiti etiti adịgboroja dị iche iche mgbe a na-agbanye steetị isostatic, nke a na-atụgharị, tụgharịa, ahazi, na ala.
Ngwa nke molybdenum electrodes na iko iko bụ otu n'ime ihe ndị na-emetụta ndụ ọrụ ha, nke nwere ike ịsị na ihe ndị a. Nke mbụ, usoro ntinye nke electrodes, dị ka n'elu ntinye electrode na-enweghị brik electrode, nwere ike ime ka ndụ ọrụ nke kiln dịkwuo mma, ma ọ dị mfe ịmepụta elu ọkụ, na electrodes na-adịkarị mfe nkwụsị, nke chọrọ nnukwu ihe a chọrọ. maka ọdịdị nke elu ihe. Eletrọd etinyere na ala nwere obere mmebi, mana ọ chọrọ imewe dị elu yana ihe akụrụngwa chọrọ. Mbibi nke brik electrode dị larịị dị oke elu. Ọ bụrụ na emeghị ihe nchebe pụrụ iche, ọ ga-eme ka mmebi nke kiln dịkwuo elu ma nwee nnukwu ihe achọrọ maka ịrụ ọrụ na iji.
Nke abụọ bụ iji jaket mmiri molybdenum electrode nke ọma. Jaketị mmiri electrode nke nwere electrodes nke etinyere na ala siri ike iji dochie anya, ya mere mmiri na-agbapụta mmiri siri ike na-emekarị, na-eduga na nkwụsị ọkụ. Ya mere, ọ dị mkpa ka ị na-enyocha ma na-echekwa jaket mmiri na mmiri dị nro. Na mgbakwunye, adịghị ọcha na njupụta nke molybdenum electrodes nwekwara mmetụta ụfọdụ na àgwà nke kilns na iko. Oke nke adịghị ọcha na molybdenum electrodes na njupụta na ịdị n'otu nke molybdenum electrodes bụ ihe dị mkpa na-egosi maka ịlele electrodes molybdenum. Molybdenum electrodes nwere obere adịghị ọcha nwere ike imepụta iko nwere nghọta ka mma. Na mgbakwunye, oke adịghị ọcha nke ígwè na nickel na electrode nwekwara ike imetụta ndụ electrode ahụ. Njupụta electrode dị oke elu na otu, nke nwere ike ọ bụghị naanị imeziwanye ndụ ọrụ nke electrode, gbochie mmebi nke electrode, na-eme ka nnukwu ihe nke molybdenum na-ejikọta n'ime iko, ma na-eme ka arụmọrụ nke iko ahụ dịkwuo mma.
Na nchịkọta, a na-ejikarị molybdenum electrodes na-emepụta iko na ụlọ ọrụ ụwa na-adịghị ahụkebe.
| Aha ngwaahịa | Molybdenum electrode |
| Ihe onwunwe | Mo1 |
| Nkọwapụta | ahaziri |
| Elu | Akpụkpọ anụ ojii, alkali na-asachapụ, na-egbu maramara. |
| Usoro | Usoro ihe eji eme ihe, igwe |
| Ebe mgbaze | 2600 ℃ |
| Njupụta | 10.2g / cm3 |
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