Brick nke na -eku ume maka ịfụ na ala nke ọkụ ugboro ugboro

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Brick na -eku ume maka ịfụ na ala nke ọkụ ugboro ugboro

Udi: brik a na -eku ume maka ịfụ na ala nke ọkụ ọkụ ugboro ugboro.

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Arụmọrụ dị elu nke brik na -eme ikuku maka ịfụ na ala nke ọkụ ọkụ ugboro ugboro dabere na anụ ahụ, kemịkalụ na ihe mejupụtara mineral nke ihe ndị a na -adịghị ahụ anya. Tongyao bụ onye na -ebubata ihe na -ajụ oyi maka ụlọ ọrụ ahụ, a na -ejikwa mmepụta nke brik na -eme ikuku maka ịfụ na ala nke ọkụ ọkụ ugboro ugboro. ngwa.

Ngwa nke teknụzụ na -eme ka brik na -eku ume na -enwe n’ọkụ ọkụ ugboro ugboro

Site n’iji brik na-eku ikuku, anyị achịkọtara teknụzụ na-eme ka ọkụ na-enwu ọkụ dị n’etiti, nke gbanwela ọkụ ọkụ na-ewepụta ugboro ugboro site na “igwe kemịkalụ” gaa na nchara. N’ọtụtụ ọnọdụ, ogo nchara nchara (taijin) erutela n’ọkụ AOD na ọkụ na -anụcha LF. , Ogo ogo nke VD na -eme ka ọkụ na -enwu ọkụ.

A na-eziga gas chọrọ (dị ka argon dị oke ọcha) na nchara nchara site na brik ikuku nwere ike ịpụ, na mgbe ọnụọgụ ụfọdụ na oge ịgbapụta, ntinye (dịka Sio2, Al2O3, MgO, wdg) nwere ike belatara. Na】 O】】 N】】 H】 ọdịnaya, enwere ihe pụrụ iche achọrọ dị ka mgbe ị na -agbaze, ị nwere ike fụọ gas argon/oxygen agwakọtara, nke nwere ike belata ọdịnaya carbon n’ime oke ụfọdụ, mgbe ị na -ezute nchara nitrogen, na -afụ na nitrogen. nwere ike ịbawanye amonia.

Ụkpụrụ na -arụ ọrụ Usoro nnụcha site na ịfụ gas argon n’ime ọkụ itinye n’ọkụ bụ mgbe agbazechara nchara. Mgbe emechara pre-deoxygenation, mgbe nlele na nyocha, a na-ewebata gas argon dị elu n’ime nchara a gbazere site na brik na-eku ume arụnyere na ala nke ọkụ. Mgbe gas argon gafere na brik na -eku ume, ọ na -enwe nnukwu mgbasa, na -akpụpụta obere irighiri ihe nwere nnukwu ịrị elu. Ọfụfụ afụ, afụ a na -apụghị ịgụta ọnụ na -agafe na nchara nchara ga -emepụta mmetụta anụcha. Ihe ọ bụla argon afụ n’ime nchara a wụrụ awụ bụ obere “ụlọ oghere”, H, O, N na gas ndị ọzọ adịghị na afụ argon. Nke ahụ bụ ikwu, nrụgide ihu nke gas ndị a na afụ argon bụ efu. Mgbe afụ argon nwere nnukwu ele mmadụ anya n’ihu gafere na nchara a gbazere agbaze, [H] [O] [N] na c0 na-anaghị agbaze ga-abanye na afụ argon na-akpaghị aka wee soro afụ ahụ bilie ma jupụta. Ka iji mezuo ebumnuche nke iweda ala.

Mgbe a nụchara anụcha, a na -eme ka ịdị mma na ịdị ọcha nke ọla dị ukwuu, ọdịiche nke ntinye tupu na mgbe a nụchara ya na -ebelata nke ukwuu, na ọdịnaya gas na -ebelata nke ukwuu. A na -eji atụ atụ ugbu a dị ka ndị a

1. Nsonye: Usoro nyocha microscopic maka ntinye na-abụghị nke nwere ọla na nchara GB10561-2005

Ihe ABCD

Sulfide alumina Silicate Ball oxide

Nkezi tupu emechaa 1.8 1.7 1.5 2.1

Nkezi mgbe emechara 0.55 0.64 0.5 0.67

Mbelata nkezi% 69 62 67 68

Nsonaazụ nha n’ezie na -emezu ihe achọrọ nka na ụzụ.

2. Ọdịnaya hydrogen erughị 1.0ppm, na -emezu ihe achọrọ nke nchara anwụ ≤2.5ppm, na akara nchara ndị ọzọ ≤3.0ppm.

3. Ihe ikuku oxygen na -erughị 0.0050%.

4. Mgbe emechara ingot nchara, nnwale ultrasonic erutela ọkọlọtọ nke abụọ (GB/T13315-1991).

5. ntụnyere nke igwe eji arụ ọrụ nke igwe anaghị agba nchara 304 yana na ejighi anụcha: (GB/T328-2002)

1) Ike ọdụdọ bụ 549.53Mpa tupu a nụchaa ya yana 606.82Mpa mgbe a nụchara ya na -abawanye site na 57.29Mpa

2) Ike ịmị mkpụrụ bụ 270Mpa tupu a nụchaa yana 339.52Mpa mgbe nchacha mụbara site na 69.52Mpa

3) Na -amanye 38.46KN tupu nụchaa 49.10KN mgbe emezigharị Mmụba site na 10.64KN

Ihe ole na ole na-ede:

a) Ebe ọ bụ na oge argon na -afụ ọkụ maka ọkụ ọ bụla nke nchara bụ 5 ~ 10mm, a na -eme argon ka ọ gbakwunyere Taijin. Mgbe ịfụchara, nchara igwe agaghị emetụta oge ịgbaze ma ọ gaghị abawanye ike oriri.

b) Mwepụ nke [N] [H] [O] site na ịfụ gas argon anaghị akpata mmeghachi omume kemịkalụ, ọ bụghị naanị na ọ gaghị ebelata ndụ nke mkpuchi ọkụ, mana na ntụzịaka, ndụ nke mkpuchi ọkụ na -agbatị ogologo oge. ka homogenization nke gbazee okpomọkụ na oku.

c) Argon bụ gas mmetụta uche ma dịkwa mma iji.

Na nkenke: Teknụzụ nchacha ọkụ nke na-ewebata ọkụ ugboro ugboro akara akara site na iji brik ikuku nwere ike ime bụ usoro mmepụta ya na itinye ego dị ala, ịnweta ngwa ngwa, ọnụ ahịa dị ala, na ịdị mma dị elu. Ọ bụ usoro mmepụta ọkụ na nchekwa gburugburu ebe obibi na usoro mmepụta obere oge. Dabere na teknụzụ a, yana usoro mgbatị nchedo, enwere ike ịmepụta mgbatị dị elu na ngwaahịa nchara.