304 Cov Yeeb Nkab Hlau Stainless Hlau Hardness

304 Cov Yeeb Nkab Hlau Stainless Hlau Hardness

Date:Jan 07, 2019

1, HR

stainless hlau Guallo hardness kuaj, zoo li Brinell hardness test, yog indentation xeem txoj kev. Qhov txawv yog tias nws yog los ntsuas qhov tob ntawm indentation, Luo hardness test yog tam sim no siv dav txoj kev, ntawm uas HRC hauv cov yeeb nkab steel txheem yog thib ob rau Brinell hardness HB, Luo hardness tuaj yeem siv rau kev txiav txim siab ntawm cov khoom siv hlau los ntawm tsis tshua muaj muag rau qhov nyuaj heev, nws ua rau Brinell txujci tsis yog, yooj yim dua li Brinell txoj kev, tuaj yeem ncaj qha los ntawm Hardness tshuab ntaus ntawv los nyeem qhov ntawv Txawm li cas los xij, vim nws me me indentation, lub hardness tus nqi tsis yog li qhov tseeb Brinell txoj kev.


2, Brinell hardness

nyob rau hauv tus qauv ntawm cov yeeb nkab steel hlau, Brinell hardness yog qhov feem ntau siv, feem ntau nrog indentation txoj kab uas hla los qhia qhov nyuaj ntawm cov khoom, ob qho tib si yooj yim thiab yooj yim, tab sis rau qhov nyuaj lossis thinner steel yeeb nkab tsis siv.


3, Vickers hardness stainless hlau Tauvi hardness kuaj kuj tseem yog qhov kev kuaj ntshav indentation, tuaj yeem siv los txiav txim siab cov ntaub ntawv nyias hlau thiab saum npoo txheej hardness, nws muaj lub ntsiab zoo ntawm Brinell, Rockwell txoj kev, thiab kov yeej lawv qhov kev ua tsis tau, tab sis tsis yog yooj yim raws li Luo txoj kev, Vickers txoj kev tsis tshua muaj siv hauv cov qauv yeeb nkab steel.


4, kuaj hardness stainless hlau yeeb sab hauv ntau tshaj 6.0 hli, phab ntsa tuab raws li 13mm annealing stainless hlau yeeb nkab, tuaj yeem siv w-b75 hom Webster hardness meter, nws kuaj yog nrawm heev, yooj yim, haum rau cov yeeb nkab steel hlau ua ceev ceev tsis-puas tsim nyog soj ntsuam. Stainless hlau raj taub loj dua 30mm, phab ntsa thickness ntau dua 1.2mm stainless hlau yeeb nkab, kev siv Luo hardness meter, ntsuas HRB, HRC hardness. Stainless hlau raj taub loj dua 30mm, phab ntsa tuab tsawg dua 1.2mm stainless hlau yeeb nkab, kev siv cov nplaim Luo hardness meter, ntsuas HRT lossis hrn hardness, sab hauv taub tsawg dua 0mm, ntau dua 4.8mm stainless hlau yeeb nkab, kev siv cov yeeb nkab tshwj xeeb Luo hardness meter, kuaj hr15t hardness, thaum lub taub ntawm stainless hlau raj ntau dua 26mm, Lub hardness ntawm sab hauv phab ntsa ntawm cov yeeb nkab kuj tseem tuaj yeem kuaj nrog Rockwell lossis nto Roche hardness meter.

Tug: Stainless Hlau Flanges Hom

Tom ntej: Yuav Ua Li Cas Txheeb Xyuas Cov Hlau Hlau Yeeb Nkab Vuam Tsis Muaj Qhov Tsim Nyog?