Muaj ntau cov ntaub ntawv rau cov hniav nyiaj hniav kub, tsis hais txog tus txiv neej lossis poj niam, zoo li s925 nyiaj, kub tiag tiag, ceramic, ntoo, stainless hlau, titanium, thiab tungsten carbide. Kuv xav tias ntau tus neeg yuav coj txawv txawv uas yog dab tsi txawv ntawm tungsten steel, stainless hlau thiab titanium? Ntawm no qhia peb paub qhov txawv tungsten steel, stainless hlau thiab titanium hlau, peb yuav tsum pib nrog steel hlau.
Stainless hlau: raws li peb txhua tus paub, cov hlau thiab carbon hlau nrog cov ntsiab lus carbon tsawg dua 2.11% yog hu ua cov pa roj carbon zoo tib yam, uas feem ntau raug rau huab cua thiab yooj yim rau oxidized, xeb thiab tsim qhov. Stainless hlau yog ib hom ntawm high hlau alloy uas tuaj yeem tiv taus corrosion nyob rau hauv huab cua lossis tshuaj lom neeg nruab nrab. Vim tias cov hlau stainless muaj cov chromium, nws tsim cov ua yeeb yaj kiab chromium zoo heev rau saum npoo, uas cais tawm ntawm cov pa tawm mus rau hauv cov hlau thiab ua si lub luag haujlwm ntawm kev tiv thaiv corrosion. Txhawm rau kom tswj tau qhov tso xeb tiv thaiv ntawm stainless hlau, cov hlau yuav tsum muaj ntau dua 12% chromium.
Tungsten steel: tungsten steel yog lwm yam khoom lag luam siab ua raws li los ntawm cov neeg siv khoom loj tom qab chaw chaw ua noj av. Tungsten nws tus kheej, zoo li lwm yam hlau xws li titanium, yog qhov yooj yim heev thiab muaj qhov cuam tshuam yooj yim. Tsuas yog thaum nws tau ua ke nrog carbon hlau, nws ua lub tungsten steel peb pom. Lub cim yog (WC). Lub hardness ntawm tungsten steel feem ntau nyob rau hauv theem ntawm 8.5-9.5. Lub hardness ntawm tungsten steel yog plaub zaug hais tias ntawm titanium thiab ob zaug hais tias ntawm hlau. Yog li nws yeej pib xoom khawb. Tungsten steel yog nrov heev nrog cov neeg siv khoom. Lub cev tawv tawv ntawm cov khoom siv no tau ze rau ntawm cov pob zeb ntuj, yog li nws tsis yooj yim hnav.
Nws yog qhov nyuaj rau lub qhov muag liab qab kom qhia qhov txawv ntawm lawv, tab sis thaum koj hnav lawv tiag tiag, cov qauv yuav txawv. Kev ntxhib los mos ntawm tungsten steel yuav zoo dua.
Lub sij hawm tshaj tawm: Sep-02-2020