Hordhac
Tijaabada adag ee Brinell waa tijaabiye adag oo ujeedo badan leh kaas oo samayn kara saddex imtixaan adag oo Brinell, Rockwell iyo Vickers ah, iyo xoog tijaabo todoba heer ah, kaas oo buuxin kara shuruudaha isticmaalayaasha ee imtixaanada adag ee kala duwan.Fudud in lagu shaqeeyo, hufnaan imtixaan sare leh, la isku halayn karo oo waara, leh dhaqaale wanaagsan iyo ku shaqayn.Go'aanso Brinell, Vickers iyo Rockwell engegnaanta biraha birta ah, biraha aan birta ahayn iyo karbides sibidhka ah.Waxay cabbiri kartaa qallafsanaanta Brinell ee shubka, birta la shiiday, birta caadiga ah, biraha aan birta ahayn iyo daawaha jilicsan;Qalafsanaanta Rockwell ee alaabta kulaylka lagu daweeyay sida deminta iyo deminta iyo xanaaqa;lakabyada nitriding, ceramics, taarikada khafiifka ah, jajabyada birta ah, lakabyada korantada, iyo qaybaha yaryar ee Vickers.
Astaamaha:
Alaabta waxaa lagu sameeyay habka shubista waxaana lagu sameeyay daawaynta gabowga muddada dheer.Marka la barbar dhigo tignoolajiyada kala qaybinta, isticmaalka muddada dheer ee qallafsanaantu aad bay u yar tahay, waxayna si wax ku ool ah ula qabsan kartaa deegaanno qallafsan oo kala duwan;
Ku qalabaysan saddex hab oo tijaabo ah Brinell, Rockwell iyo Vickers, oo leh xoog tijaabo todoba heer ah, waxay buuxin kartaa noocyo kala duwan oo shuruudaha imtixaanka adag;
garaaca qallafsanaanta Rockwell si toos ah ayaa loo akhriyaa, iyo adkaanta Brinell iyo Vickers waxaa lagu qiyaasaa habka sare ee indhaha;
Matoorku waxa uu xakameyaa raritaanka, dejinta, iyo xajinta hawsha xoogga tijaabada, taas oo aad u yaraynaysa khaladaadka hawlgalka bini'aadamka;
kabaalka ayaa lagu daraa, malaha dunta is jiid jiid, saxnaanta sare ee xoogga tijaabada;
Tilmaamaha
Tilmaamaha: | Qaabka | |
HBRVD-187.5 | ||
Xoogga tijaabada bilowga ah | 98.07N (10kgf) | · |
Xoog tijaabi | Rockwell: 588.4N (60kgf) , 980.7N (100kgf) , 1471N (150kgf)
| · |
Brinell: 306.5N (31.25kgf) , 612.9N (62.5kgf) , 1839N (187.5kgf)
| · | |
Vickers: 294.2N (30kgf), 980.7N (100kgf) | · | |
Kala duwanaanshaha xukunka | Rockwell:HRA,HRB,HRC | · |
Brinell: HBW2.5/31.25 HBW2.5/62.5 HBW2.5/187.5
| · | |
Vickers:HV30,HV100
| · | |
Qiyaasta kala duwan | Rockwell: 20-90HRA, 20-100HRB, 20-70HRA | · |
Brinell: 5-650HBW
| · | |
Vickers: 10-3000HV
| · | |
Fogaanta u jirta badhtamaha galka ilaa dabada | 165mm | · |
Dhererka ugu badan ee muunad ee la ogol yahay | 200mm | · |
Cabirka | 550*230*780mm | · |
Korontada | AC220V/50Hz | · |
Miisaanka | 80kg |
|
Fiiro gaar ah:"·”heerka;"O”ikhtiyaari ah
Liiska baakad
Magaca | Tilmaamid | Qty |
Tijaabada Adag | HBRVD-187.5 | 1 |
Dheeman Rockwell Indenter |
| 1 |
Gelida kubbadda birta | Φ1.588mm | 1 |
Brinell kubbadda birta soo gelisa | φ2.5, φ5 | Mid kasta 1 |
Dheeman Vickers Indenter |
| 1 |
Weyn, yar, heerka muunad V-qaabeeya |
| Mid kasta 1 |
Heerka adag ee Rockwell block |
| 5 |
Heerka adag ee Brinell block |
| 1 |
Heerka adag ee Vickers block |
| 1 |
Buugga, shahaadada, liiska baakadaha |
| Mid kasta 1 |