Iinkcukacha zeMveliso
Iithegi zeMveliso
-
Iimpawu zeIzinto ze-tungsten carbide
- Ukuqina okuphezulu:
- Ukuqina kwe-tungsten carbide kuphezulu kakhulu, okwesibini kuphela kwidayimane, enika ukuxhathisa okugqwesileyo kokunxiba. Ngethuba lokusetyenziswa kwe-valve, inokumelana ngokufanelekileyo nokuguguleka kunye nokugqoka kwendawo ephakathi, ukwandisa ubomi benkonzo yevalve.
- 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.
-
Iimpawu zeTungsten carbide imivimbo
- Ukuqulunqwa:
- Imivalo ye-tungsten carbide alloy idla ngokuqulunqwa ngezinto ezifana ne-tungsten, i-cobalt, i-nickel, kunye nentsimbi. Phakathi kwabo, i-tungsten iyona nxalenye ephambili, ukubonelela ngokugqwesileyo kokugqoka kunye nokusebenza okuphezulu kweqondo lokushisa; Iintsimbi ezifana ne-cobalt kunye ne-nickel zisetyenziselwa ukuqinisa ukuqina kunye nokuqina kwee-alloys; Intsimbi isetyenziselwa ukunciphisa iindleko kunye nokuphucula ukuhambelana nezinye isinyithi.
- Inkqubo yokwenziwa kwemveliso:
- Iibar ze-alloy ze-tungsten ze-carbide ezigqwesileyo zine-microstructure eqinile kunye nokusabalalisa ukubunjwa okufanayo, okuphunyezwa ngeenkqubo ezingqongqo zokuvelisa kunye nokulawula umgangatho.
- Uzinzo kwiChemical:
- I-tungsten carbide ayinyibiliki emanzini, i-hydrochloric acid, kunye ne-sulfuric acid, kodwa inyibilika ngokulula kwiiasidi ezixubeneyo ze-nitric acid kunye ne-hydrofluoric acid. I-tungsten carbide ecocekileyo i-ethe-ethe, kodwa i-brittleness yayo iyancipha kakhulu xa inani elincinci leentsimbi ezifana ne-titanium kunye ne-cobalt zongezwa.
-
Izinto ezilungileyo zeImivimbo yeTungsten carbide
- Ukuqina okuphezulu:
- Imichilo ye-Tungsten carbide alloy inobunzima obuphezulu kakhulu, obubenza basebenze kakuhle kwiindawo ezinoxinzelelo oluphezulu kunye nokunxiba.
- Ukumelana nokunxiba:
- Ngenxa yobunzima bayo obuphezulu kunye nokumelana nokunxiba okugqwesileyo, ubomi benkonzo yeentsimbi ze-tungsten carbide alloy bandiswa kakhulu, ukunciphisa ukuphindaphindeka kokutshintshwa kunye nokunciphisa iindleko zemveliso.
- Amandla okugoba:
- I-Tungsten carbide alloy strips nayo inamandla okugoba kwaye inokumelana namandla amakhulu okugoba ngaphandle kokwaphuka.
- Ukuchasa umhlwa:
- Inokumelana ne-corrosion efanelekileyo kwiikhemikhali ezahlukeneyo kwaye inokugcina ukusebenza okuzinzileyo kwiindawo ezinzima zoshishino.
-
Ukusetyenziswa kweImivimbo yeTungsten carbide
- Izixhobo zokusika:
- Imivalo ye-Tungsten carbide alloy isoloko isetyenziselwa ukwenza izixhobo zokusika eziphezulu ezinje nge-drill bits kunye nezixhobo zokusika ngenxa yobunzima babo obuphezulu kunye nokumelana nokunxiba.
- Nxiba izinto ezixhathisayo:
- I-Tungsten carbide alloy strips isetyenziswa njengezinto ezixhathisa ukunxiba kwiindawo ezifuna ukumelana nokunxiba okuphezulu, njengeenxalenye zeoyile kunye negesi yokomba izixhobo, iicompressor parts, njl.
- Indawo ye-Aerospace:
- Kwintsimi ye-aerospace, i-tungsten carbide alloy bars isetyenziselwa ukuvelisa amacandelo abalulekileyo afana neebheringi eziphezulu zokushisa kunye neendandatho zokutywina ukuhlangabezana neemfuno zeemeko ezinzima ezifana nokushisa okuphezulu kunye noxinzelelo oluphezulu.
- Ezinye izicelo:
- Ukongeza, imivalo ye-tungsten carbide alloy isetyenziswa ngokubanzi kumashishini afana ne-electronics, amandla, isinyithi, kunye noomatshini, kunye nezixhobo zokwenza izixhobo zokusika eziphezulu kunye neefilimu ze-semiconductor ezingagugiyo.
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: Iingcebiso zeTungsten Carbide Brazing Intloko Okulandelayo: Iipleyiti ze-Tungsten Carbide Alloy