Iinkcukacha zeMveliso
Iithegi zeMveliso
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Iimpawu ze-tungsten carbide material
- Ukuqina okuphezulu:
- Ukuqina kwe-tungsten carbide kuphezulu kakhulu, okwesibini kuphela kwidayimane, enika ukuxhathisa okugqwesileyo kokunxiba. Ngethuba lokusetyenziswa kwe-valve, inokumelana ngokufanelekileyo nokukhukuliseka kunye nokugqoka okuphakathi, ukwandisa ubomi benkonzo ye-valve.
- Ukuchasa umhlwa:
- I-Tungsten carbide ineempawu ezizinzileyo zeekhemikhali kwaye ayiphendulwanga ngokulula kunye neendaba ezitshabalalisayo ezifana ne-asidi, i-alkali, ityuwa, njl.
- Ukumelana nobushushu obuphezulu:
- Indawo yokunyibilika ye-tungsten carbide iphezulu njenge-2870 ℃ (eyaziwa ngokuba yi-3410 ℃), enokumelana nokushisa okuphezulu kwaye inokugcina ukusebenza okuzinzile phantsi kweemeko eziphezulu zokushisa.
- Amandla aphezulu:
- I-Tungsten carbide inamandla amakhulu kwaye inokumelana noxinzelelo olubalulekileyo kunye nefuthe lempembelelo, iqinisekisa ukusebenza okuzinzile kweevalvu phantsi kweemeko zokusebenza ezinzima.
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Iimpawu zeTungsten carbide brazed tips
- Ubunzima obuphezulu kunye nokumelana nokunxiba:
- Ubunzima obuphezulu be-tungsten carbide bunika intloko enqabileyo kakhulu yokumelana nokunxiba, enokugcina imiphetho ebukhali yokusika ngexesha lokusetyenziswa kwexesha elide, ukuphucula ukusebenza kakuhle komatshini kunye nomgangatho wokusika.
- Ukuqhuba kakuhle kwe-thermal:
- I-Tungsten carbide, njengomqhubi omhle wombane kunye nokushisa, inokuqhuba ngokukhawuleza ukushisa ngaphandle kwendawo yokusika, ukukhusela ukuqokelela ukushisa kunye nomonakalo wesixhobo.
- Indawo yokunyibilika ephezulu kunye nokuzinza kwe-thermal:
- Indawo enyibilikayo ye-tungsten carbide iphezulu njenge-3410 ℃, enokugcina ukusebenza okuzinzileyo kwiindawo eziphakamileyo zokushisa kwaye ayikhubazeki ngokulula okanye inyibilike.
- Uzinzo lwekhemikhali olugqwesileyo:
- I-tungsten carbide ayinyibiliki emanzini, i-hydrochloric acid, kunye ne-sulfuric acid, kodwa inyibilika ngokulula kwiiasidi ezixubeneyo ze-nitric acid kunye ne-hydrofluoric acid. Inokugcina ukusebenza okuzinzileyo kwiindawo ezahlukeneyo zeekhemikhali.
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Izinto ezilungileyo zeTungsten carbide brazed tips
- Ubunzima obuphezulu kunye nokumelana nokunxiba:
- I-Tungsten carbide inobunzima obuphezulu kakhulu, okwesibini kuphela kwidayimane kunye ne-cubic boron nitride, eyenza ukuba amalungu e-carbide brazed asebenze ngokugqwesileyo ekusikeni nasekunxibeni izicelo. Ukumelana nokunxiba okuphezulu kwandisa ubomi benkonzo yezixhobo, kunciphisa ukuphindaphindeka kokutshintshwa, kwaye ngaloo ndlela kunciphisa iindleko zemveliso.
- Uzinzo oluphezulu lwe-thermal kunye nokumelana nomhlwa:
- I-Tungsten carbide inokugcina ukusebenza okuzinzile kumaqondo aphezulu kwaye ayikhubazeki ngokulula okanye inyibilike. Inokumelana ne-corrosion efanelekileyo kwiikhemikhali ezahlukeneyo kwaye inokusetyenziswa kwiindawo ezinzima zemizi-mveliso.
- Ukusebenza kakuhle kokusika:
- Umgca wokusika obukhali wentloko ye-carbide brazing inokusebenza ngokufanelekileyo nangokuchanekileyo izinto eziphathekayo, ukuphucula ukusebenza kakuhle kunye nomgangatho. Kufanelekile ukusika izinto ezahlukeneyo, kubandakanywa isinyithi, i-non-metal, kunye nezixhobo ezidibeneyo.
- Amandla aphezulu kunye nokuqina:
- I-tungsten carbide brazed joints ayinayo kuphela ubunzima obuphezulu, kodwa inamandla athile kunye nokuqina, ezinokumelana neempembelelo ezinkulu kunye nokungcangcazela. Oku kuyenza isebenze kakuhle kwimpembelelo yokunxiba kunye nezicelo ezinzima.
- Ukwenziwa ngokwezifiso:
- Ubume, ubungakanani, kunye nokusebenza kwe-carbide brazed joints kungenziwa ngokwezifiso ngokweemfuno ezithile zesicelo. Oku kuyenza ikwazi ukuhlangabezana neemfuno ezahlukeneyo ezintsonkothileyo nezikhethekileyo zemizi-mveliso.
- Uqoqosho:
- Nangona iindleko zokuqala ze-carbide brazed joints zingaba phezulu, zinoqoqosho olungcono lwexesha elide ngenxa yobomi babo obude kunye nokusebenza okuphezulu. Ukunciphisa ukutshintshwa kwamaxesha kunye nexesha lokuphumla kuye kwehlise iindleko zokuvelisa ngokubanzi.
- Ukulungelelana kokusingqongileyo:
- Amalungu e-carbonized brazed anempembelelo encinci kwindalo esingqongileyo ngexesha lokuvelisa kunye nokusetyenziswa. Ayivelisi nkunkuma iyingozi kwaye kulula ukuyirisayikilisha nokuyisebenzisa kwakhona.
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Ukusetyenziswa kwentloko ye-tungsten carbide brazing
- Izixhobo zokusika:
- njengamasuntswana okubhobhoza, abasiki bemilling, izixhobo zokusika, njl.njl., banokusika ngokufanelekileyo kwaye baqhube iintsimbi.
- Izixhobo zemigodi:
- njengeentsimbi zokumba imigodi, iihamile, iintsimbi zokubhoboza, njl. njl., zingasetyenziswa kwiindawo ezirhabaxa zemigodi kwaye zineempawu zobomi obude kunye nokusebenza okuphezulu.
- Nxiba i-coating resistant:
- I-tungsten carbide inokusetyenziswa njengempahla yokugquma engagungqiyo ukuphucula ukunyanzeliswa kokunxiba kunye nobomi benkonzo ye-substrate.
分割线分隔效果 Itheyibhile yokuSebenza kwezinto
IBanga leCobalt Binder |
IBanga | Ukuqamba(% ubunzima) | Iipropati Zomzimba | Ubungakanani beenkozo(μm) | Iyalingana to ekhaya |
Ubuninzi be-g/cm³(±0.1) | UkuqinaI-HRA(±0.5) | TRS Mpa(min) | I-Porosity |
WC | Ni | Ti | I-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 |
AmaBanga e-Nickel Binder |
IBanga | Ukwakhiwa(% ubunzima) | Iipropati Zomzimba | | Iyalingana to ekhaya |
Ubuninzi be-g/cm3(±0.1) | Ubunzima HRA(±0.5) | TRS Mpa(min) | I-Porosity | Ubungakanani beenkozo(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 |
Ngaphambili: i-silicon carbide yokutywina iringi Okulandelayo: Customized Tungsten Carbide Alloy Strip