Idanwo líle Rockwell ti pin si idanwo lile lile rockwell ati elegbò
Rockwell líle igbeyewo.
Ìfiwéra ti onídánwò líle rockwell àti òǹkàwé líle:
Agbara idanwo ti oluyẹwo líle rockwell: 60kg, 100kg, 150kg;
Agbara idanwo ti idanwo lile rockwell: 15kg, 30kg, 45kg;
Iwọn ti oluyẹwo líle rockwell: HRA, HRB, HRC ati awọn iru irẹjẹ 15 miiran;
Iwọn ti idanwo lile rockwell: HR15N, HR30, HR45N, HR15T
ati awọn irẹjẹ iru 15 miiran;
Awọn oriṣi meji ti oluyẹwo líle rockwell ni ọna iṣiṣẹ, ọna kika, ipilẹ idanwo jẹ kanna, ati pe mejeeji ni ibamu si iwọn adaṣe le pin si Afowoyi, ina, ifihan oni-nọmba, awọn ipele mẹrin laifọwọyi, nitori pe iye agbara oludanwo. ti Egbò rockwell líle kere ju ti arinrin, ki awọn Egbò rockwell líle le ti wa ni won tinrin workpiece.
Ohun elo ti Ṣiṣu Rockwell líle idanwo:
Dara fun ṣiṣu, roba lile, ohun elo ija, resini sintetiki, alloy tin aluminiomu, paali ati awọn ohun elo miiran ipinnu lile.
Awọn iwọn idanwo akọkọ: HRE, HRL, HRM, HRR;
Iwọn wiwọn: 70-100HRE, 50-115HRL, 50-115HRM, 50-115HRR;
Nibẹ ni o wa mẹta akọkọ orisi ti ṣiṣu Rockwell líle indenter, lẹsẹsẹ: irin rogodo indenter: 1/8 “, 1/4”, 1/2;
Isọri: Ṣiṣu Rockwell líle tester ni ibamu si awọn ìyí ti adaṣiṣẹ le ti wa ni pin si: Afowoyi ṣiṣu Rockwell líle tester, ina ṣiṣu Rockwell líle tester, digital àpapọ ṣiṣu Rockwell hardness tester 3 iru.Ipo kika: Afowoyi ati ina jẹ kika kiakia, ifihan oni nọmba jẹ iboju ifọwọkan kika laifọwọyi;
Awọn iṣedede idanwo lile Rockwell fun awọn pilasitik, pẹlu American Rockwell Standard ASTM D785 fun awọn pilasitik, boṣewa Rockwell agbaye ISO2039 fun awọn pilasitik, ati boṣewa Rockwell Kannada GB/T3398.2, JB7409 fun awọn pilasitik.
HRA – Dara fun idanwo líle ti awọn ohun elo ti o ni lile tabi tinrin, gẹgẹbi carbide, irin ti o ni lile ti o ni okun, awọn ila irin lile, awọn awo irin tinrin, ati bẹbẹ lọ.
HRB- Dara fun idanwo awọn ohun elo líle alabọde, gẹgẹbi alabọde ati irin carbon kekere lẹhin annealing, irin simẹnti malleable, ọpọlọpọ awọn idẹ ati ọpọlọpọ awọn idẹ, awọn oriṣiriṣi duralumin alloys lẹhin itọju ojutu ati ogbo.
HRC -Ti o dara fun idanwo irin carbon, irin alloy ati irin ọpa lẹhin piparẹ ati iwọn otutu kekere, ati tun fun wiwọn irin simẹnti tutu, irin simẹnti pearlite malleable, alloy titanium ati bẹbẹ lọ.
HRD- Dara fun titẹ ijinle laarin iwọn A ati C ti awọn oriṣiriṣi awọn ohun elo, gẹgẹbi itọju ooru dada ti o ni agbara irin ayẹwo, irin simẹnti malleable pearlite.
HRE- Dara fun idanwo ti irin simẹnti gbogboogbo, aluminiomu alloy, magnẹsia alloy, alloy bearing and other soft metals.
HRF- Dara fun idẹ toughing, bàbà pupa, alloy aluminiomu gbogbogbo, bbl
HRH- Dara fun awọn ohun elo irin rirọ bi aluminiomu, zinc ati asiwaju.
HRK- Dara fun awọn ohun elo gbigbe ati awọn ohun elo irin miiran ti o rọ.
Akoko ifiweranṣẹ: Jul-01-2024
