Nkọwa ngwaahịa
Mkpado ngwaahịa
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Njirimara nkeTungsten carbide ihe onwunwe
- Isi ike dị elu:
- Isi ike nke tungsten carbide dị oke elu, nke abụọ na dayamọnd, nke na-enye ya oke nguzogide iyi. N'oge a na-eji valvụ ahụ eme ihe, ọ nwere ike iguzogide mmebi na iyi nke ọkara, na-agbatị ndụ ọrụ nke valvụ ahụ.
- Nguzogide corrosion:
- Tungsten carbide nwere akụrụngwa kemịkalụ kwụsiri ike na ọ naghị eme ngwa ngwa na mgbasa ozi corrosive dị ka acid, alkali, nnu, wdg. Enwere ike iji ya ogologo oge na gburugburu ebe na-emebi emebi na-emebi emebi.
- Nguzogide okpomọkụ dị elu:
- Ebe mgbaze nke tungsten carbide dị elu dị ka 2870 ℃ (nke a makwaara dị ka 3410 ℃), nke nwere ezigbo nguzogide okpomọkụ dị elu ma nwee ike ịnọgide na-arụ ọrụ kwụsiri ike n'okpuru ọnọdụ okpomọkụ dị elu.
- Ike dị elu:
- Tungsten carbide nwere ike dị elu ma nwee ike iguzogide nrụgide dị ukwuu na ike mmetụta, na-eme ka ọrụ valves kwụsie ike n'okpuru ọnọdụ ọrụ siri ike.
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Njirimara nke eriri carbide Tungsten
- Ihe mejupụtara:
- Tungsten carbide alloy mmanya na-abụkarị ihe ndị dị ka tungsten, cobalt, nickel, na ígwè. N'ime ha, tungsten bụ akụkụ bụ isi, na-enye nguzogide iyi dị mma na arụmọrụ dị elu; A na-eji ọla ndị dị ka cobalt na nickel eme ihe iji kwalite ike na ike nke alloys; A na-eji ígwè ebelata ọnụ ahịa ma melite ndakọrịta na ọla ndị ọzọ.
- Usoro mmepụta:
- Ogwe alloy tungsten carbide mara mma nwere microstructure siri ike na nkesa otu, nke a na-enweta site na usoro nrụpụta siri ike yana njikwa mma.
- Nkwụsi ike kemịkalụ:
- Tungsten carbide bụ ihe a na-adịghị ahụkebe na mmiri, hydrochloric acid, na sulfuric acid, mana ọ na-adị ngwa ngwa n'ime acids nitric acid na hydrofluoric acid. Carbide tungsten dị ọcha na-esighi ike, mana ọ na-ebelata nke ukwuu mgbe agbakwunyere obere ọla dị ka titanium na cobalt.
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Uru nkeTungsten carbide ọnyá
- Isi ike dị elu:
- Tungsten carbide alloy ibe nwere ike dị oke elu, nke na-eme ka ha na-arụ ọrụ nke ọma na gburugburu ebe nwere nrụgide dị elu na iyi.
- Nguzogide eyi:
- N'ihi isi ike ya dị elu na nkwụsi ike na-eyi nke ọma, ndụ ọrụ nke tungsten carbide alloy bar na-agbatị nke ukwuu, na-ebelata oge nnọchi ma na-ebelata ọnụ ahịa mmepụta.
- Ike na-ehulata:
- Tungsten carbide alloy ibe nwekwara ike na-ehulata nke ọma ma nwee ike iguzogide nnukwu ike na-ehulata na-enweghị mgbaji.
- Nguzogide corrosion:
- Ọ nwere ezigbo nguzogide corrosion na kemịkalụ dị iche iche ma nwee ike ịnọgide na-arụ ọrụ kwụsiri ike na gburugburu ụlọ ọrụ mmepụta ihe siri ike.
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Ngwa nkeTungsten carbide ọnyá
- Ngwa ịkpụ:
- Tungsten carbide alloy bars na-ejikarị emepụta ngwá ọrụ ịkpụchasị ọrụ dị elu dị ka ihe ọkụkụ na-egbutu n'ihi ike siri ike ha ma na-eyi nguzogide.
- Yi ihe ndị na-eguzogide ọgwụ:
- A na-eji eriri Tungsten carbide alloy dị ka ihe ndị na-eguzogide iyi na gburugburu ebe chọrọ nkwụsi ike dị elu, dị ka akụkụ nke mmanụ na mmanụ gas, akụkụ compressor, wdg.
- Oghere ikuku:
- N'ebe aerospace, a na-eji tungsten carbide alloy bars na-emepụta ihe ndị dị mkpa dị ka mgbanaka okpomọkụ dị elu na mgbanaka akara iji gboo mkpa nke ọnọdụ dị oke egwu dị ka nnukwu okpomọkụ na nrụgide dị elu.
- Ngwa ndị ọzọ:
- Tụkwasị na nke ahụ, a na-eji tungsten carbide alloy mmanya na ụlọ ọrụ dịka ngwá electronic, ike, metallurgy, na ígwè ọrụ, yana dị ka mmepụta ihe maka ngwá ọrụ ịkpụcha ihe na ihe nkiri semiconductor na-eguzogide ọgwụ.
Ọkwa Cobalt Binder |
Ọkwa | Ihe mejupụtara(% n'ịdị arọ) | Njirimara anụ ahụ | Nha ọka (μm) | Dakọtara to ulo |
Njupụta g/cm³(±0.1) | Isi ikeHRA (± 0.5) | TRS Mpa(nkeji) | Porosity |
WC | Ni | Ti | TaC | A | B | C |
KD115 | 93.5 | 6.0 | - | 0.5 | 14.90 | 93.00 | 2700 | A02 | B00 | C00 | 0.6-0.8 | YG6X |
KD335 | 89.0 | 10.5 | - | 0.5 | 14.40 | 91.80 | 3800 | A02 | B00 | C00 | 0.6-0.8 | YG10X |
KG6 | 94.0 | 6.0 | - | - | 14.90 | 90.50 | 2500 | A02 | B00 | C00 | 1.2-1.6 | YG6 |
KG6 | 92.0 | 8.8 | - | - | 14.75 | 90.00 | 3200 | A02 | B00 | C00 | 1.2-1.6 | YG8 |
KG6 | 91.0 | 9.0 | - | - | 14.60 | 89.00 | 3200 | A02 | B00 | C00 | 1.2-1.6 | YG9 |
KG9C | 91.0 | 9.0 | - | - | 14.60 | 88.00 | 3200 | A02 | B00 | C00 | 1.6-2.4 | YG9C |
KG10 | 90.0 | 10.0 | - | - | 14.50 | 88.50 | 3200 | A02 | B00 | C00 | 1.2-1.6 | YG10 |
KG11 | 89.0 | 11.0 | - | - | 14.35 | 89.00 | 3200 | A02 | B00 | C00 | 1.2-1.6 | YG11 |
KG11C | 89.0 | 11.0 | - | - | 14.40 | 87.50 | 3000 | A02 | B00 | C00 | 1.6-2.4 | YG11C |
KG13 | 87.0 | 13.0 | - | - | 14.20 | 88.70 | 3500 | A02 | B00 | C00 | 1.2-1.6 | YG13 |
KG13C | 87.0 | 13.0 | - | - | 14.20 | 87.00 | 3500 | A02 | B00 | C00 | 1.6-2.4 | YG13C |
KG15 | 85.0 | 15.0 | - | - | 14.10 | 87.50 | 3500 | A02 | B00 | C00 | 1.2-1.6 | YG15 |
KG15C | 85.0 | 15.0 | - | - | 14.00 | 86.50 | 3500 | A02 | B00 | C00 | 1.6-2.4 | YG15C |
KD118 | 91.5 | 8.5 | - | - | 14.50 | 83.60 | 3800 | A02 | B00 | C00 | 0.4-0.6 | YG8X |
KD338 | 88.0 | 12.0 | - | - | 14.10 | 92.80 | 4200 | A02 | B00 | C00 | 0.4-0.6 | YG12X |
KD25 | 77.4 | 8.5 | 6.5 | 6.0 | 12.60 | 91.80 | 2200 | A02 | B00 | C00 | 1.0-1.6 | P25 |
KD35 | 69.2 | 10.5 | 5.2 | 13.8 | 12.70 | 91.10 | 2500 | A02 | B00 | C00 | 1.0-1.6 | P35 |
KD10 | 83.4 | 7.0 | 4.5 | 4.0 | 13.25 | 93.00 | 2000 | A02 | B00 | C00 | 0.8-1.2 | M10 |
KD20 | 79.0 | 8.0 | 7.4 | 3.8 | 12.33 | 92.10 | 2200 | A02 | B00 | C00 | 0.8-1.2 | M20 |
Nickel Binder akara ule |
Ọkwa | Ihe mejupụtara(% arọ) | Njirimara anụ ahụ | | Dakọtara to ulo |
Njupụta g/cm3 (± 0.1) | Isi ike HRA (± 0.5) | TRS Mpa(nkeji) | Porosity | Mkpụrụ ọka (μm) |
WC | Ni | Ti | A | B | C |
KDN6 | 93.8 | 6.0 | 0.2 | 14.6-15.0 | 89.5-90.5 | 1800 | A02 | B00 | C00 | 0.8-2.0 | YN6 |
KDN7 | 92.8 | 7.0 | 0.2 | 14.4-14.8 | 89.0-90.0 | 1900 | A02 | B00 | C00 | 0.8-1.6 | YN7 |
KDN8 | 91.8 | 8.0 | 0.2 | 14.5-14.8 | 89.0-90.0 | 2200 | A02 | B00 | C00 | 0.8-2.0 | YN8 |
KDN12 | 87.8 | 12.0 | 0.2 | 14.0-14.4 | 87.5-88.5 | 2600 | A02 | B00 | C00 | 0.8-2.0 | YN12 |
KDN15 | 84.8 | 15.0 | 0.2 | 13.7-14.2 | 86.5-88.0 | 2800 | A02 | B00 | C00 | 0.6-1.5 | YN15 |
Nke gara aga: Tungsten Carbide Brazing Atụmatụ Isi Osote: Tungsten Carbide Alloy Plates