Tšebeliso ea teko ea thatafalo

Seteishene sa ho lekanya boima ba thepa ke sesebelisoa sa ho lekanya boima ba thepa. Ho ea ka thepa e fapaneng e lekanngoang, seteishene sa ho lekanya boima se ka sebelisoa masimong a fapaneng. Liteishene tse ling tsa ho leka boima li sebelisoa indastering ea ts'ebetso ea mechini, 'me haholo-holo li lekanya boima ba thepa ea tšepe. Tse kang: Seteishene sa ho leka boima sa Brinell, Seteishene sa ho leka boima sa Rockwell, Seteishene sa ho leka boima sa Leeb, Seteishene sa ho leka boima sa Vickers, Seteishene sa ho leka boima ba microhardness, Seteishene sa ho leka boima ba Shore, Seteishene sa ho leka boima sa Webster jj. Li-scope tse khethehileng tsa ts'ebeliso ea liteishene tsena tsa ho leka boima ke tse latelang:

Brinell thatafala teko:e sebediswa haholoholo bakeng sa teko ya boima ba tshepe e entsweng le tshepe e entsweng ka sebopeho se sa lekanang. Bohloko ba Brinell ba tshepe e entsweng le tshepe e putswa bo tsamaisana hantle le teko ya ho thaepa. Teko ya boima ba Brinell e ka boela ya sebediswa bakeng sa ditshipi tse se nang ferrous le tshepe e bonolo. Sekotwana se senyenyane sa bolo se ka lekanya boholo bo bonyenyane le thepa e tshesane, mme sa lekanya mabenkele a kalafo ya mocheso le mafapha a tlhahlobo ya fektheri a difeme tse fapaneng tsa mechini. Sekotwana sa boima ba Brinell se sebediswa haholo bakeng sa tlhahlobo ya thepa e tala le dihlahiswa tse seng di phethilwe hantle. Ka lebaka la ho kobeha ho hoholo, hangata ha se sebediswe bakeng sa tlhahlobo ya sehlahiswa se fedileng.

 

Mohlahlobi oa thatafalo ea Rockwell:Leka litšepe tse fapaneng tsa ferrous le tse seng tsa ferrous, leka ho thatafala ha tšepe e timmeng, tšepe e timmeng le e halefisitsoeng, tšepe e annealed, tšepe e thatafalitsoeng ka mahlakore, lipoleiti tsa botenya bo fapaneng, thepa ea carbide, thepa ea tšepe ea phofo, lipeipi tsa spray tsa mocheso, li-castings tse pholileng, li-castings tse ka tšoareloang, li-alloy tsa aluminium, tšepe e beang, lipoleiti tsa tšepe tse tšesaane tse thatafalitsoeng, jj.

Teko ea ho Tiea ha Rockwell e sa Bonahaleng:E sebedisetswa ho leka boima ba tshepe e tshesane, phaephe e tshesane ya lebota, tshepe e thatafaditsweng le dikarolo tse nyane, motswako o thata, carbide, tshepe e thatafaditsweng, letlapa le thatafaditsweng, tshepe e timmeng le e hatseditsweng, tshepe e batang, tshepe e qhibidisitsweng, aluminium, koporo, magnesium le ditshepe tse ding tsa alloy.

 

Teko ea ho thatafala ha Vickers: lekanya likarolo tse nyane, lipoleiti tse tšesaane tsa tšepe, lifoile tsa tšepe, maqephe a IC, lithapo, likarolo tse tšesaane tse thatafalitsoeng, likarolo tse koahetsoeng ka motlakase, khalase, mabenyane le liseramike, litšepe tsa ferrous, litšepe tse seng tsa ferrous, maqephe a IC, liphahlo tsa bokaholimo, litšepe tse laminated; khalase, liseramike, agate, mahakoe a bohlokoa, jj.; teko ea botebo le gradient ea likarolo tse nang le carbonized le likarolo tse thatafalitsoeng tse timang. Ts'ebetso ea Hardware, indasteri ea elektroniki, lisebelisoa tsa hlobo, indasteri ea oache.

 

Knoopteko ea ho thatafala:e sebediswa haholo ho lekanya boima bo bonyenyane ba mehlala e menyenyane le e mesesaane, dikoahelo tse kenellang hodima metsi le mehlala e meng, le ho lekanya boima ba Knoop ba thepa e tetemang le e thata jwalo ka khalase, diseramike, agate, majwe a maiketsetso, jj., sekgahla se sebetsang: kalafo ya mocheso, carburization, lera la ho timisa, koahelo ya hodima metsi, tshepe, ditshipi tse seng tsa ferrous le dikarolo tse nyane le tse tshesane, jj.

 

Leeb thatafala teko:tšepe le tšepe e entsoeng ka tšepe, tšepe ea lisebelisoa tsa alloy, tšepe e putsoa e entsoeng ka tšepe, tšepe e entsoeng ka ...

 

Shtšepeteko ea ho thatafala:E sebelisoa haholo ho lekanya boima ba polasetiki e bonolo le rabara ea thata e tloaelehileng, joalo ka rabara e bonolo, rabara ea maiketsetso, li-roller tsa rabara tsa khatiso, li-elastomer tsa thermoplastic, letlalo, jj. E sebelisoa haholo indastering ea polasetiki, indastering ea rabara le liindastering tse ling tsa lik'hemik'hale, ho kenyeletsoa boima ba polasetiki e thata le rabara e thata, joalo ka li-resin tse thata tsa thermoplastic, thepa ea fatše, libolo tsa bowling, jj. E loketse haholo bakeng sa tekanyo ea thata ea rabara le lihlahisoa tse felileng tsa polasetiki sebakeng seo.