Ndeupi rudzi rwezvinhu zvakakosha zvinozoshandisa muoiri & Gasi CNC muchina zvikamu?
CNC michina yezvikamu zvinoshandiswa muindasitiri yeoiri negasi inoda zvinhu zvakakosha izvo zvinokwanisa kumirisana nepamusoro-kudzvanywa, kudziya kwepamusoro, uye nharaunda dzinoparadza.Heano zvimwe zvezvinhu zvakakosha zvinowanzoshandiswa muoiri uye gasi CNC akagadzirwa zvikamu pamwe chete nemakodhi ezvinyorwa:
Inconel imhuri yenickel-chromium-based superalloys inozivikanwa nekuramba kwayo kukororo, tembiricha yepamusoro, uye nharaunda dzakadzvanywa.Inconel 625 ndiyo inonyanya kushandiswa Inconel alloy muindasitiri yemafuta uye gasi.
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Monel is nickel-copper alloy iyo inopa yakanakisa kupikisa corrosion uye yakakwirira-tembiricha nharaunda.Inowanzoshandiswa mumafuta uye gasi kushandiswa apo mvura yegungwa iripo.
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Hastelloy imhuri yenickel-based alloys inopa yakanakisa kupikisa kukorona uye yakakwirira-tembiricha nharaunda.Hastelloy C276 inowanzoshandiswa mukushandiswa kwemafuta uye gasi apo kushorwa kwemakemikari ane utsinye kunodiwa, nepo Hastelloy C22 inowanzoshandiswa mumashandisirwo egasi yakasviba.
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Duplex Stainless simbi imhando yesimbi isina simbi ine maviri-phase microstructure, inosanganisira ese austenitic uye ferritic phases.Uku kusanganiswa kwematanho kunopa yakanakisa corrosion kuramba, kusimba kwepamusoro, uye kuoma, zvichiita kuti ive yakakodzera kushandiswa mumafuta uye gasi kushandiswa.
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Titanium isimbi isina huremu uye isingadziviriri iyo inowanzo shandiswa mumafuta negasi zvikumbiro zvinoda chiyero chesimba-ku-huremu.Giredhi 5 titanium ndiyo inonyanya kushandiswa titanium alloy muindasitiri yemafuta negesi.
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Carbon steel imhando yesimbi ine kabhoni sechinhu chikuru chinosanganisa.AISI 4130 isimbi yakaderera-alloy inopa simba rakanaka uye kuomarara, ichiita kuti ive yakakodzera kushandiswa mumafuta uye gasi zvikumbiro panodiwa simba rakakura.
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Paunenge uchisarudza zvinhu zveoiri uye gasi CNC machined zvikamu, zvakakosha kuti utarise izvo chaizvo zvinodiwa zvekushandisa, senge kudzvanywa, tembiricha, uye corrosion kuramba.Izvo zvinhu zvinofanirwa kusarudzwa nekuchenjerera kuti ive nechokwadi chekuti chikamu chinogona kumirisana nemitoro inotarisirwa uye mamiriro ezvakatipoteredza uye kupa kuita kwakavimbika pamusoro pehupenyu hwesevhisi hunotarisirwa.
| Mafuta Normal Material | Oiri Material kodhi |
| Nickel Alloy | AGED 925,INCONEL 718(120,125,150,160 KSI),NITRONIC 50HS,MONEL K500 |
| Simbi isina ngura | 9CR,13CR,SUPER 13CR,410SSTANN,15-5PH H1025,17-4PH(H900/H1025/H1075/H1150) |
| Kwete-magnetic Stainless Steel | 15-15LC,P530,Datalloy 2 |
| Alloy Steel | S-7,8620,SAE 5210,4140,4145H MOD,4330V,4340 |
| Copper Alloy | AMPC 45,TOUGHMET,BRASS C36000,BRASS C26000,BeCu C17200,C17300 |
| Titanium Alloy | CP TITANIUM GR.4,Ti-6AI-4V, |
| Cobalt-base Alloys | STELLITE 6,MP35N |
Ndeupi rudzi rwezvinhu zvakakosha zvinozoshandisa muoiri & Gasi CNC muchina zvikamu?
Tambo dzakakosha dzinoshandiswa muoiri uye gasi CNC dzakagadzirwa zvikamu zvinofanirwa kugadzirwa kuti zvisangane nezvinodiwa zvechikumbiro, senge kudzvanywa, tembiricha yepamusoro, uye hutsinye hwemamiriro ekunze.Idzo tambo dzinonyanya kushandiswa muindasitiri yemafuta uye gasi dzinosanganisira:
API Buttress shinda dzine sikweya shinda fomu ine 45-degree load flank uye 5-degree kubaya flank.Iwo akagadzirirwa yakakwira-torque application uye anogona kumira axial mitoro yakakwira.API Round tambo dzine fomu rakatenderedzwa uye dzinoshandiswa kune dzakarukwa zvinongedzo zvinoda kugara uchigadzira uye kupaza ma cycle.API Yakagadziridzwa Round shinda dzine fomu reshinda rakatenderedzwa zvishoma rine yakagadziridzwa lead angle.Izvo zvinoshandiswa mumashandisirwo anoda kuvandudzwa kuneta kuramba.
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Mashinda ePrimum ndeaya ane tambo madhizaini ayo anoshandiswa mukumanikidza-yakanyanya, kudziya kwepamusoro maapplication.Mienzaniso inosanganisira VAM, Tenaris Blue, uye Hunting XT tambo.Idzi tambo dzinowanzo kuve netapered shinda fomu inopa chisimbiso chakasimba uye yakakwirira kuramba galling uye ngura.Ivo zvakare vanowanzove nesimbi-kune-simbi chisimbiso chinosimudzira kusevha kwavo kuita.
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Acme tambo dzine trapezoidal shinda fomu ine 29-degree inosanganisirwa shinda angle.Iwo anowanzo shandiswa mumashandisirwo anoda yakakwira torque huwandu uye axial mutoro simba.Acme tambo dzinowanzo shandiswa mu downhole drilling maturusi, pamwe nema hydraulic cylinders uye lead screws.
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Shinda dzeTrapezoidal dzine fomu reshinda retrapezoidal rine 30-degree inosanganisirwa shinda angle.Iwo akafanana neAcme threads asi ane shinda yakasiyana angled.Trapezoidal tambo dzinowanzo shandiswa mumashandisirwo anoda yakakwira torque huwandu uye axial mutoro wekugona.
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Shinda dzeButress dzine fomu reshinda ine sikweya rimwe divi rine 45-degree shinda angle uye rimwe divi rine nzvimbo yakati sandara.Izvo zvinowanzoshandiswa mumashandisirwo anoda yakakwirira axial mutoro simba uye kuramba kuneta kukundikana.Tambo dzebuttress dzinowanzo shandiswa mumatsime, mapaipi, uye mavharuvhu.
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Gadzirisa mhinduro
Pakusarudza shinda yeoiri uye gasi CNC machined zvikamu, zvakakosha kuti utarise chaiwo mashandisirwo ezvinodiwa uye sarudza shinda inokwanisa kutsungirira mitoro inotarisirwa uye mamiriro ezvakatipoteredza.Izvo zvakakoshawo kuve nechokwadi chekuti tambo inogadzirwa kune yakakodzera zviyero uye zvakatemwa kuti ive nechokwadi chekuenderana nezvimwe zvikamu muhurongwa.
Heano mamwe akakosha thread ekutarisa:
| Oiri Thread Type | Oiri Special Surface Treatment |
| UNRC Thread | Vacuum electron beam welding |
| Nhoroondo ye UNRF | Murazvo wakapfapfaidzwa (HOVF) nickel tungsten carbide |
| TC Thread | Copper Plating |
| API Thread | HVAF (High Velocity Air Fuel) |
| Spiralock Thread | HVOF (High Velocity Oxy-Fuel) |
| Square Thread |
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| Buttress Thread |
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| Special Buttress Thread |
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| OTIS SLB Thread |
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| NPT Thread |
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| Rp(PS) Thread |
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| RC(PT) Thread |
Ndeupi rudzi rwemhando yepamusoro yekurapa ichashandisa muoiri & Gasi CNC michina zvikamu?
Kurapa kwepamusoro kweCNC michina yezvikamu chinhu chakakosha chekuona kushanda kwavo, kusimba, uye hupenyu hurefu mumamiriro akaoma eindasitiri yemafuta negesi.Kune akati wandei emhando dzekurapa kwepamusoro anowanzo shandiswa muindasitiri ino, kusanganisira:
Zvipfeko zvakadai se nickel plating, chrome plating, uye anodizing inogona kupa yakawedzera corrosion kuramba kune zvikamu zvakagadzirwa.Aya machira anogona zvakare kuvandudza kupfeka kuramba uye lubricity yezvikamu.
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Passivation inzira inoshandiswa kubvisa tsvina uye tsvina kubva pamusoro pezvikamu zvakagadzirwa.Iyi nzira inogadzira chidziviriro chekudzivirira pamusoro pechikamu, icho chinowedzera kusimba kwayo kwekuora.
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Shot peening inzira inosanganisira kubhomba pamusoro pezvikamu zvakagadzirwa nesimbi diki.Iyi nzira inogona kuwedzera kuoma kwepamusoro kwezvikamu, kuderedza njodzi yekutadza kuneta, uye kugadzirisa kuramba kwavo kune ngura.
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Electropolishing chirongwa chinosanganisira kushandisa electric current kubvisa hutete hwezvinhu kubva pamusoro pezvikamu zvakagadzirwa.Iyi nzira inogona kuvandudza kupedzisa kwepamusoro kwezvikamu, kuderedza njodzi yekushungurudzika kwegorosi kutsemuka, uye kunatsiridza kuramba kwavo mukuora.
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Phosphating chirongwa chinosanganisira kupfekedza pamusoro pezvikamu zvakagadzirwa nefosfate layer.Iyi nzira inogona kuvandudza kunamatira kwependi uye mamwe machira, pamwe nekupa yakawedzera corrosion kuramba.
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Izvo zvakakosha kuti usarudze akakodzera epamusoro kurapwa zvichibva pane chaiyo mashandisirwo uye maitiro ekushanda eiyo CNC mashini zvikamu muindasitiri yemafuta negesi.Izvi zvichava nechokwadi chokuti zvikamu zvinokwanisa kumira nemamiriro ezvinhu akaoma uye kuita basa razvo rakarongwa zvinobudirira uye zvinobudirira.
HVAF (High-Velocity Air Fuel) &HVOF (High-Velocity Oxygen Fuel)
HVAF (High-Velocity Air Fuel) neHVOF (High-Velocity Oxygen Fuel) matekinoroji maviri epamusoro ekunamira epamusoro ayo anowanzo shandiswa muindasitiri yemafuta negasi.Matekinoroji aya anosanganisira kudziyisa zvinhu zvine hupfu uye nekuchimbidza kusvika kumhepo dzakakwirira usati waiisa pamusoro pechikamu chakagadzirwa.Iko kukwirisa kwehupfu hwehupfu hunotungamira kune yakaomesesa uye yakasimba yakabatirira coating iyo inopa kukwirira kupikisa kupfeka, kukukurwa, uye ngura.
HVOF
HVAF
HVAF neHVOF machira anogona kushandiswa kuvandudza mashandiro uye hupenyu hweCNC michina zvikamu muindasitiri yemafuta negesi.Mamwe mabhenefiti eHVAF neHVOF machira anosanganisira:
1.Corrosion Resistance: HVAF neHVOF machira anogona kupa yakanakisa corrosion kuramba kune akagadzirwa zvikamu zvinoshandiswa munzvimbo dzakaomarara dzeindasitiri yemafuta negasi.Aya machira anogona kuchengetedza pamusoro pezvikamu kubva pakusangana nemakemikari anoparadza, tembiricha yakakwira, uye kumanikidza kwakanyanya.
2.Pfeka Resistance: HVAF neHVOF machira anogona kupa epamusoro kupfeka kuramba kune akagadzirwa zvikamu zvinoshandiswa muindasitiri yemafuta negesi.Aya machira anogona kuchengetedza pamusoro pezvikamu kubva pakupfekwa nekuda kweabrasion, kukanganisa, uye kukukurwa.
3.Yakavandudzwa Lubricity: HVAF neHVOF machira anogona kuvandudza lubricity yezvikamu zvemuchina zvinoshandiswa muindasitiri yemafuta negesi.Aya machira anogona kuderedza kupokana pakati pezvikamu zvinofamba, izvo zvinogona kutungamirira mukuvandudza kushanda uye kuderedzwa kupfeka.
4.Thermal Resistance: HVAF uye HVOF machira anogona kupa yakanakisa kupisa kwekudzivirira kune akagadzirwa zvikamu zvinoshandiswa muindasitiri yemafuta negasi.Aya machira anogona kuchengetedza zvikamu kubva pakupisa kwekushisa uye kupisa bhasikoro, izvo zvinogona kutungamirira mukutsemuka uye kukundikana.
5.Muchidimbu, HVAF neHVOF machira ndeepamusoro pepamusoro pekuvhara matekinoroji ayo anogona kupa kuchengetedzwa kwepamusoro kune CNC makina zvikamu zvinoshandiswa muindasitiri yemafuta negesi.Aya machira anogona kuvandudza mashandiro, kusimba, uye hupenyu hwezvikamu, zvichitungamira mukuvandudza kugona uye kuderedzwa kwemitengo yekugadzirisa.