Hrb-150ts yas pob indentation hardness tester

Yas hardness yog hais txog kev muaj peev xwm ntawm cov khoom siv yas kom tawm mus rau hauv nws los ntawm lwm yam khoom siv nruj uas tau txiav txim siab tsis yog kom yauv yooj yim thiab tawg yooj yim.

Lub indentation hardness ntsuas ntawm lub pob yas yog siv cov pob hlau sib txuas mus rau hauv qhov kev ua ntawm kev xeem ntawv, thiab kom nyeem indentation tob tom qab tuav ib lub sijhawm. Lub hardness tus nqi yog tau los ntawm kev suav lossis saib lub rooj.

1, cov tuab ntawm cov qauv tsis tsawg dua 4mm, lub chaw thau khoom siv tau tuaj yeem hloov kho tsis pub dhau 2-6 vib nas this, thiab lub sijhawm thauj khoom yog 30 vib nas this lossis 60 vib nas this; Lub nra hnyav yuav tsum tau xaiv raws li qhov kev cia siab ntawm cov qauv, thiab kev nyuaj siab dua tuaj yeem xaiv lub nra loj dua; Txwv tsis pub, cov load me me yog siv. Yog tias lub hardness ntawm cov qauv tsis tuaj yeem kwv yees, nws yuav tsum tau hloov zuj zus los ntawm lub nra me me, yog li kom tsis txhob puas lub pob indenter thiab cov qauv; Feem ntau, cov kev ntsuas tuaj yeem nqa tawm ntev li ntev tau cov thauj khoom yog xaiv raws li cov kev xav tau ntawm cov qauv.

2, Pob indentation hardness yog hais txog cov cheeb tsam steel, tswj lub zog ntawm cov qauv, tswj lub zog nruab nrab rau KGF / MM2 lossis N / MM2 qhia