Ngwaahịa
Tungsten Carbide Ball oche bọọlụ Valve
Nkọwa
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Njirimara nke tungsten carbide ihe
- 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 mbibi 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 tungsten carbide bọọlụ oche bọọlụ valvụ
- Ịrụ ọrụ mkpuchi dị mma:
- Tungsten carbide bọọlụ valvụ na-eji tungsten carbide dị ka ihe mkpuchi elu, nke nwere oke isi ike ma na-eyi nguzogide, ma nwee ike nweta nsonaazụ nkwụsị efu efu. Ka ọ dị ugbu a, nguzogide corrosion nke tungsten carbide na-ahụkwa na arụmọrụ valvụ ahụ kwụsiri ike na mgbasa ozi na-emebi emebi.
- Ogologo ndụ:
- N'ihi ike siri ike na iyi nguzogide nke tungsten carbide, ndụ ọrụ nke tungsten carbide ball valves na-agbatị nke ukwuu, na-ebelata ugboro nke nnọchi valve na ụgwọ ọrụ.
- Ngwa zuru oke:
- Tungsten carbide bọọlụ valvụ dabara adaba maka ọnọdụ ọrụ siri ike dị iche iche, dị ka okpomọkụ dị elu, nrụgide dị elu, corrosiveness siri ike, slurry na ntụ ntụ nwere ihe siri ike, wdg.
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Uru nke tungsten carbide bọọlụ oche bọọlụ valvụ
- Na-emeziwanye nrụpụta mmepụta ihe:
- Ịrụ ọrụ dị elu na ogologo ndụ nke tungsten carbide ball valves na-eme ka arụ ọrụ kwụsiri ike nke ahịrị mmepụta ahụ, na-ebelata oge nkwụsị nke ọdịda valve kpatara ma si otú a na-emeziwanye mmepụta mmepụta ihe.
- Belata ụgwọ mmezi:
- N'ihi ogologo ndụ ọrụ nke tungsten carbide ball valves, a na-ebelata ugboro ole ngbanwe nke valve na ọrụ mmezi, si otú ahụ na-ebelata ụgwọ ọrụ.
- Imelite nchekwa:
- Ọmarịcha akara nke ọma na nkwụsi ike nke valvụ bọọlụ tungsten carbide na-eme ka o doo anya na onye na-ajụ ya agaghị agbapụta, na-ezere ihe mberede nchekwa na mmetọ gburugburu ebe obibi nke na-akpata ntapu.
Tebụl arụmọrụ ihe
| 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 grades | |||||||||||
| 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 |
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