Choyesa kuuma kwa Superficial Rockwell ndi mtundu wa choyesa kuuma kwa Rockwell. Chimagwiritsa ntchito mphamvu yocheperako yoyesera. Poyesa zidutswa zazing'ono ndi zoonda, kugwiritsa ntchito choyesa kuuma kwa Rockwell kumabweretsa miyeso yolakwika. Tingagwiritse ntchito choyesa kuuma kwa Superficial Rockwell. Choyesa kuuma chingagwiritsidwenso ntchito poyesa zidutswa zogwirira ntchito ndi zigawo zolimba za Superficial.
Mfundo yake yoyesera ndi yofanana ndi ya Rockwell hardness tester. Kusiyana kwake ndi kwakuti mphamvu yoyesera yoyamba ndi 3KG, pomwe mphamvu yoyesera yoyamba ya Rockwell hardness tester wamba ndi 10KG.
Mphamvu yoyesera ya Rockwell hardness tester yapamwamba kwambiri: 15KG, 30KG, 45KG
Chitsulo choyezera kuuma chomwe chimagwiritsidwa ntchito mu Superficial Rockwell chikugwirizana ndi choyezera kuuma kwa Rockwell.:
1. 120 dindenter ya diamondi ya egree
2. 1.5875 chitsulo cha mpira wozungulira
Rockwell Wopanda Pakemuyeso wa choyesera kuuma:
HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
(Sikelo ya N imayesedwa ndi diamondi indenter, ndipo sikelo ya T imayesedwa ndi chitsulo cha mpira indenter)
Kuuma kumawonetsedwamonga: kuuma kwa mtengo kuphatikiza sikelo ya Rockwell, mwachitsanzo: 70HR150T
15T imatanthauza chipika cha mpira chachitsulo chokhala ndi mphamvu yonse yoyesera ya 147.1N (15 kgf) ndi chipika cha 1.5875
Kutengera ndi zomwe zili pamwambapaPogwiritsa ntchito njira zosiyanasiyana, Superficial Rockwell ili ndi ubwino wotsatira:
1. Popeza ili ndi ziwiriMitu yokakamiza, ndi yoyenera zipangizo zofewa komanso zolimba.
2. Mphamvu yoyesera ndi smChoyesa kuuma kwa Rockwell n'chochepa kwambiri kuposa choyesera kuuma kwa Rockwell, ndipo kuwonongeka kwapadera kwa chogwirira ntchito ndi kochepa kwambiri.
3. Mayeso ang'onoang'onoe ikhoza kusintha pang'ono chida choyesera kuuma kwa Vickers, chomwe ndi chotsika mtengo komanso chotsika mtengo.
4. Njira yoyesera ndi yachangu ndipo ntchito yomalizidwa imatha kuzindikirika bwino.
Nthawi yotumizira: Okutobala-10-2023

