Ceramic Patch Wear{0}} ikpere na-eguzogide

 

Ihe mkpuchi seramiiki - na-eguzogide ikpere bụ isi ihe emebere ahazi maka sistemụ ọkpọkọ ụlọ ọrụ dị elu{1}. Site na itinye akwa mkpuchi seramiiki siri ike {{3}, ọ na-eme ka ọ dịkwuo ogologo ndụ nguzogide ike nke ikpere.

Ọkpụrụkpụ seramiiki: 5 - 20mm (ahaziri dị ka ike uwe siri dị), oghere dị n'etiti patches Ihe na-erughị ma ọ bụ hà nhata 0.2mm.
Ike njide: Ike tensile Karịrị ma ọ bụ nhata 24.2MPa, ike shiee Karịrị ma ọ bụ nhata 7.08MPa, na-eme ka enweghị delamination na oke okpomọkụ.
Ndụ ọrụ: Nhazi chọrọ karịrị afọ 15 ma ọ bụ nhata, akwadoro na ọnọdụ n'ezie iji ruo afọ 5 - 10.

 

 

 

Uru nke Ceramic Patch Wear{0}}Arụmarụ elbow na-eguzogide

Ogologo ndụ na-eguzogide ogologo iyi ogologo

N'ọnọdụ dị otú ahụ dị ka coal ntụ ntụ njem (na a eruba nke 15 m/s) na slurry flushing, ndụ nwere ike ịbụ karịa 5 ugboro nke nkịtị nkedo ígwè elbows (atụ, 2-5 afọ na ike ụlọ ọrụ vs. omenala ọkara afọ perforation).
N'ime njem nke ọdụdụ m, ndụ ndụ na-abawanye site na 7-260 ugboro ma e jiri ya tụnyere elbows ígwè manganese, na ọnụ ahịa mmezi kwa afọ na-ebelata site na 60%.

Na-eguzogide oke gburugburu

Nguzogide okpomọkụ: Oke arụ ọrụ - ogo 50 ruo ogo 900 . Na-eguzogide elu-okpomọkụ slag (dị ka ụgbọ njem mmiri mmiri aluminom) ma ọ bụ njem coal dị ala.
Nguzogide corrosion: Na-eguzogide mgbasa ozi acidic na alkaline nwere ụkpụrụ pH sitere na 2 ruo 12, yana sọlfọ{2} nwere mmiri mkpofu na corrosion nnu. Kwesịrị ekwesị maka pipeline desulfurization kemịkalụ.

Nhazi isi na ụkpụrụ ọrụ nke wear{0}} ọkpọkọ seramiiki na-eguzogide

Nhazi nhazi
Ceramic oyi akwa: Mere nke alumina corundum seramiiki (ya na Al₂O₃ ọdịnaya Karịrị ma ọ bụ hà 92% -95%), ike ruru HRA 85-90 (nso diamond), sintered na okpomọkụ n'elu 1600 ogo na-etolite a ok corundum Ọdịdị, na-eyi na-eguzogide 10-200 carbon steel.

Metal matrix: Mpụ oyi akwa bụ carbon ígwè (dị ka Q235) ma ọ bụ igwe anaghị agba nchara, na-enye structural nkwado na mmetụta nguzogide. A na-ejikọta seramiiki na ọla ahụ nke ọma site na njikọta ọla ma ọ bụ teknụzụ nrapado.

Usoro lamination: Na-agụnye usoro njikọ (okpomọkụ na-erughị ma ọ bụ hà nhata 150 degrees), ntụpọ ịgbado ọkụ na clamping ụdị (okpomọkụ ruo 1000 degrees ), ma ọ bụ interlocking nhazi usoro iji dozie nsogbu nke seramiiki detachment.

Nkwado ọhụrụ

Nhazi akpa azụ: Maka arc azụ nke ikpere ụkwụ (ebe kacha eyi uwe), a na-agbakwunye akwa mkpuchi mpụga{0}} na-eguzogide iji mepụta "ceramic inner liner + external support" nchebe abụọ, yana ogologo ndụ nke ji okpukpu 5-10 dị ogologo karịa nke ikpere ụkwụ nkịtị.

Nkwalite mmiri mmiri: Nnukwu radius curvature (1.5D-5D) na mgbidi dị n'ime seramiiki dị mma (na-adịghị ike Ra Ihe na-erughị ma ọ bụ nhata 0.8 μm), na-ebelata vortices na nguzogide, na ike oriri belatara 15%-20%.

gịnị mere họrọ anyị

 

Ngwa nzaghachi ngwa ngwa ngwaahịa nwere ọnụ ahịa dị elu Ngwaahịa nwere arụmọrụ dị elu

gịnị kpatara ịhọrọ ngwaahịa anyị

 

Ahụmịhe afọ 1. 20 na nkedo nkedo efere, mmesi obi ike, nnyefe n'oge
2. Ngwa igwe na nyocha zuru oke nwere ike inye akụkụ ndị emechara ma zute ihe nyocha nke ndị ahịa
3. O nwere ikike mbubata na mbupụ onwe ya ma nwee ike mbupụ ngwaahịa n'akụkụ niile nke ụwa

Ihe nchịkọta dị ọkụ: Ceramic patch wear - ikiaka na-eguzogide, China seramiiki patch wear -ndị na-emepụta nku aka na-eguzogide, ndị na-ebubata ihe, ụlọ ọrụ mmepụta ihe