Koj tab tom sawv hauv lub cuab tam aisle, sib piv ob lub ci ci poob ntawm lub laum. Ib tug hais tias "titanium-coated" thaum lwm lub basps "cobalal hlau." Tus nqi sib txawv yog qhov tseem ceeb. Puas yog qhov kev xaiv kim dua tiag tiag muaj nqis?
Cobalt cov khoom muaj 5-8% cobalt allooyed thoob plaws me ntsis, ua rau lawv kub-resistant thiab zoo rau cov hlau nyuaj. Titanium cov khoom yog cov khoom hlau nrog lub titanium nitride txheej, muab kev ua tau zoo ntawm cov ntaub ntawv softer ntawm tus nqi qis.
[
Nkag siab txog lawv qhov sib txawv yog qhov tseem ceeb rau tau txais koj cov nyiaj muaj nqis thiab ua tiav cov txiaj ntsig zoo tshaj plaws hauv koj cov haujlwm.
Cobalt vs titanium laum: uas yog qhov zoo dua?
Koj yuav tsum tau laum los ntawm qee cov hlau nyuaj, tab sis koj tsis paub tseeb tias hom me ntsis los yuav. YuavTitanium khoom1lis txoj haujlwm lossis koj yuav tsum tau siv ntxiv rau ntawm kev cobalt?
Cobalt cov khoom yog zoo dua rauDRILLING nyuaj hlau2 Zoo li cov hlau stainless vim lawv cobalt-steel alloy resuss kub thiab tswj lub hardness. Titanium me me nyob ntev rau cov ntoo thiab cov hlau muag vim lawv cov txheej qis qis.
[2] Nrhiav cov kws tshaj lij kev pom zoo ntawm cov tsheb loj rau cov kev sib tw nrog koj xaiv cov cuab yeej zoo rau koj txoj haujlwm.
Cov Khoom Siv Cov Khoom Siv
Qhov tseem ceeb ntawm cov hom me me nyob hauv lawv cov kev tsim kho:
Cobalt Khoom3yog tsim los ntawm cov hlau ceev (hss) txuam nrog 5-8% cobalt thoob plaws tag nrho. Qhov no tsis yog tsuas yog kev cob lub zog saum npoo - cov cobalal yog sib xyaw rau hauv cov hlau nws tus kheej, tsim ib cov khoom nyuaj, ntau dua cov khoom siv cua sov.
Titanium khoom noj, ntawm qhov tod tes, feem ntau hss nrog aTitanium nitride (tin) Txheej4thov mus rau saum npoo. Qhov no nyias-xim xim coating txo cov kev sib txhuam thiab ua kom muaj zog saum npoo hardness.
[4] Nkag mus rau Tin Txheej tuaj yeem pab koj xaiv cov laum txoj kev yog rau koj cov dej num, txhim kho kev ua tau zoo thiab ua kom muaj txiaj ntsig.
Kuv ib zaug tau sim drilling los ntawm stainless hlau nrog lub titanium me ntsis thiab nrhiav tau sai sai nws cov kev txwv. Tom qab ob peb lub qhov, cov txheej pib hnav tawm ntawm txoj kev txiav, thiab lub ntsis npub sai. Thaum kuv hloov mus rau ib lub cobalt ntsis, nws tswj nws ntug ntau dua.
Yam khoom ua tau
Ntawm no yog li cas lawv sib piv hauv cov chaw tseem ceeb:
| Yam tseem ceeb | Cobalt Khoom | Titanium khoom |
|---|---|---|
| Kev nyuaj | Siab dua (65-67 hrc) | Txo lub hauv paus nrog tawv txheej |
| Thaum Tshav Kub Kub Ua | Zoo heev (txog 1100℃f) | Zoo (txog 900℃f) |
| Yam ruaj khov | Heev zoo tub ntxhais lub zog | Zoo thaum coating kav |
| Ntse | Tuaj yeem rov ua dua ntau zaus | Plam txheej thaum ntse |
| Tus nqi | Siab dua | Qi dua |
| Zoo tshaj plaws rau | Cov hlau tawv, kev siv kev tshaj lij | Lub Hom Phiaj Dav Hlau, DIY SIV |
DRILLING KHO ZOO
Hauv kuv qhov kev paub dhau los, cobalt cov khoom zoo li qub thaum tho:
Stainless hlau
Nrum Hlau
Hardened Hlau
Titanium alloys
Titanium khoom ua haujlwm zoo thaum tho:
Me me hlau
Tooj dawb
Tooj liab
Tooj daj
Ntoo thiab YAS
Qhov Zoo ntawm Cobalt thiab Titanium Laum Cov Khaub Ncaws
Koj tau hnov cov neeg pom zoo ob leeg cob lub cobalt thiab titanium khoom, tab sis dab tsi tshwj xeeb txhua yam kev? Puas muaj cov xwm txheej uas ib qho kom meej meej rau lwm tus?
Cobalt cov khoom muaj cov kub kub ua tsis kam zoo dua, ntev dua kev txiav cov npoo ntawm cov hlau uas muaj zog, thiab tuaj yeem rov kho dua. Titanium cov khoom muab qis dua kev sib txhuam, nrawm nrawm dua, pheej yig dua, thiab kev ua tau zoo ntawm cov khoom softer.
Cov txiaj ntsig zoo ntawm kev cob lub zog cobalt
Cobalt cov khoom tau dhau los ua kuv txoj kev mus-rau rau cov phiaj xwm hlau loj hlau rau ntau yam:
Thaum tshav kub kub tiv:Cobalt Alloy tso cai rau cov khoom no kom tiv taus kub txog 1100℃f yam tsis poob lawv npau npau. Qhov no txhais tau tias kuv tuaj yeem khiav nrawm dua thiab ntev dua yam tsis tau nres kom txias me ntsis.
Hardness Reltention:Lawv tswj lawv cov ntug ntev dua thaum drilling cov abrasive lossis cov khoom nyuaj. Kuv tau drilled kaum ob lub qhov nyob rau hauv stainless hlau nrog ib tug cobalt ntsis ua ntej xav tau resharpen nws.
Resharpening muaj peev xwm:Tsis zoo li coated cov khoom me, cobalt cov khoom tuaj yeem rov ua haujlwm ntau zaus yam tsis tau poob lawv cov khoom tshwj xeeb, txij li cov cobalt yog thoob plaws me ntsis. Kuv twb resharpened zoo-ua tau zoo cobalt cuam tshuam txog li 5-6 zaug.
Precision:Lawv zoo li mus ntev dua thaum pib lub qhov, tshwj xeeb tshaj yog nyob rau qhov chaw caws lossis tsis sib xws. Qhov no tau cawm kuv los ntawm kev rhuav cov khoom siv kim ntau zaus.
Kev ua tau zoo ib yam:Lawv cov kev ua tau zoo tsis dheev thim thaum ib txheej hnav los ntawm-lawv degrade ntau maj mam thiab paub tias
.
Qhov Zoo ntawm Titanium Khoom
Titanium cov khoom muaj lawv tus kheej cov nyiaj tau los uas ua rau lawv zoo tagnrho rau qee cov ntawv thov:
Qis dua kev sib txhuam:Titanium nitride coating txheej txiav nyiaj ntau npaum li kev sib txhuam thaum lub drilling, uas tso cai rau droother, nrawm dua drilling. Kuv tau pom qhov tshwj xeeb pab tau thaum drilling aluminium, vim nws txwv tsis pub cov khoom los ntawm cov ntawv nplaum rau me ntsis.
Corrosion Kuj:Cov txheej txheej muab kev tiv thaiv zoo heev tiv thaiv xeb thiab xeb. Kuv muaj cov khoom titanium uas tseem saib tshiab tom qab xyoo hauv kuv Rhiav rhiav rhiav.
Versatility:Lawv tuav ntau cov ntaub ntawv tsim nyog, ua rau lawv zoo txhua lub hom phiaj rau qhov nruab nrab DIYER uas ua haujlwm nrog ntau yam ntaub ntawv.
Nqi-txiaj ntsig:Rau kev siv qee zaus, tus nqi qis dua yuav ua rau muaj kev txiav txim zoo dua. Kuv khaws ib pawg rau cov haujlwm hauv tsev neeg uas yog qhov tseem ceeb tshaj plaws tsis txaus ntseeg.
Txo cov cua dub loj:Cov txheej qis-txhuam cov txheej txheem hluav taws xob tsim hluav taws xob thaum siv, uas tuaj yeem txuas ntxiv lub neej thaum siv.
Xaiv ntawm Cobalt thiab Titanium khoom
Koj npaj tau los nqis peev hauv qhov chaw tho zoo, tab sis koj xav tsis thoob yam uas haum koj cov kev xav tau tshwj xeeb. Koj yuav txiav txim siab seb tus nqi zoo tshaj plaws rau koj li cas?
Xaiv cov khoom siv cobalt rau kev ua haujlwm tshaj lij, nquag txav hauv cov hlau stainless lossis tawv tawv. Xaiv Titanium cov menyuam nyob rau siv qee zaus, DIY cov phiaj xwm nrog cov khoom siv sib xyaw, thiab thaum pob nyiaj tau los yog qhov tseem ceeb.
Ntsuam xyuas koj cov haujlwm raug
Thaum txiav txim siab ntawm Cobalt thiab Titanium cov khoom, Kuv nyuam qhuav xav txog cov khoom dab tsi Kuv yuav ua haujlwm tshaj plaws.
Rau kuv lub tshuab kho lub tshuab ua kom qeeb dua tshiab, qhov twg kuv tau mus rau qhov chaw tawv tawv los ntawm cov khoom tawv hlau thiab stainless hlau tau ua pov thawj rau lawv tus kheej tsim nyog cov peev txheej. Lawv nyob ntev li kaum daus ntawm cov qhov hauv cov hlau tawv thiab tuaj yeem rov ua haujlwm thaum lawv thaum kawg npub.
Rau kuv woodworking thiab kev saib xyuas tsev dav hlau, qhov chaw kuv feem ntau drilling los ntawm ntoo, cov tshuab so, thiab qee zaus cov khoom mos, Titanium khoom muaj txiaj ntsig zoo. Cov txheej muaj kev tiv thaiv txaus kom muaj kev tiv thaiv cov khoom tsawg dua.
Xav txog koj cov kev siv tau ntau
Qhov zaus ntawm kev siv yuav tsum hnyav uas cuam tshuam koj qhov kev txiav txim siab:
| Kev Siv Cov Qauv | Lus ntuas | Kev xav |
|---|---|---|
| Txhua Hnub / Kev | Khaib | Zoo dua cov nqi ntev dua txawm tias muaj dua tus nqi pib |
| Lub Limtiam / Hobbyist | Cobalt rau cov khoom siv hluav taws xob nyuaj, titanium rau kev siv dav dav | Sib npaug nrog tus nqi uas tsim nyog |
| Qee zaus / DIY | Titanium | Qis tus nqi rau kev ua tau zoo txaus |
Tus Nqi Them Nyiaj
Cia peb tsoo cov kev lag luam nrog qhov piv txwv tiag tiag los ntawm kuv qhov kev paub:
Kuv ib zaug yuav ib zaug $ 30 teeb ntawm titanium khoom noj rau txoj haujlwm tsim kho hauv tsev uas feem ntau yog ntoo thiab qee qhov teeb hlau teeb. Lawv ua tau zoo thaum pib tab sis pib dulling tom qab drilling los ntawm qee cov hlau tsis tau npaj txhij. Cov teeb tsa tau dhau los ntawm qhov project no thiab ob peb tug me me tom qab.
Tom qab ntawd, kuv nqis peev $ 45 nyob rau hauv ib tug me me teeb cugal loj rau lub maus taus rov qab txoj hauj lwm. Tom qab kev tho ntau tshaj 100 qhov hauv cov hlau hardened thiab stainless hlau, thiab resharpening lawv ob zaug, lawv tseem yuav muaj zog peb txoj haujlwm tom qab.
Daim ntawv thov-tshwj xeeb cov lus pom zoo
Raws li kuv kev paub, ntawm no yog kuv cov lus qhia rau cov ntawv thov tshwj xeeb:
Ua haujlwm nrog cov hlau stainless lossis tawv tawv tawv:
Cobalt cov khoom muaj nqis txhua penny
Xav zooM35 (5% Cobalt)Rau General nyuaj hlau ua haujlwm
Xav txog M42 (8% Cobalt) rau cov ntawv thov nyuaj tshaj plaws
Tus Kws Tshaj Lij Ua Haujlwm General Ua Haujlwm:
Titanium khoom rau ntoo, yas, thiab me me hlau
Khaws ob peb lub cev cob rau ntawm tes rau kev npaj txhij cov hlau
Automotive ua haujlwm:
Cobalt cov khoom lag luam yuav luag ib txwm xaiv zoo dua
Cov cua sov tiv taus yog tshwj xeeb tshaj yog thaum khawb hauv qhov chaw nruj
Woodworking:
Titanium cov khoom muaj ntau ntawm cov durability ntawm tus nqi zoo dua
Cov txheej txheej txo cov kev sib txhuam hauv cov ntoo khaub ncaws
Kev txiav txim siab saib xyuas
Nrog cobalt cov khoom lag luam, Kuv ua tib zoo saib xyuas lub kaum sab xis txiav thaum rov kho dua tshiab (nyob ib ncig ntawm 118℃rau dav dav). Qhov no tso cai rau kuv kom tau txais lub neej siab tshaj plaws los ntawm cov nqi no.
Nrog titanium khoom noj, Kuv tsom rau kev siv ceev ceev thiab siab los khaws cov txheej txheej kom ntev li ntev tau. Thaum txheej txheej hnav los ntawm kev txiav ntug, ua tau cov tee loj.
Tag
Xaiv cov cobalt laum khoom rau cov hlau nyuaj thiab kev siv kev tshaj lij, thaum titanium stits Excel rau DIY cov phiaj xwm thiab cov softer cov ntaub ntawv. Koj cov kev xav tau tshwj xeeb thiab kev siv nyiaj yuav tsum tsav koj qhov kev txiav txim siab.