Papiso ea bophelo ba ts'ebeletso ea lithunya tsa tšepe le grit ka boima bo fapaneng (Bothata ba P le H)

Ha ho pelaelo hore ho tla ba le tahlehelo tšebelisong ea tšepe ea tšepe le grit, 'me ho tla ba le tahlehelo e fapaneng ka lebaka la mokhoa oa ho sebelisoa le lintho tse fapaneng tsa tšebeliso. Joale na ua tseba hore bophelo ba ts'ebeletso ea lithunya tsa tšepe tse nang le boima bo fapaneng bo boetse bo fapane?

Ka kakaretso, boima ba ho thunngoa ha tšepe bo lekana le lebelo la ho hloekisa, ke hore, ho thatafala ha tšepe ea tšepe, ho potlakisa lebelo la ho hloekisa, ho bolelang hore tšebeliso ea tšepe e tla ba kholo le bophelo ba tšebeletso. e tla ba khutšoanyane.

Ho thunngoa ha tšepe ho na le li-hardness tse tharo tse fapaneng: P (45-51HRC), H (60-68HRC), L (50-55HRC). Re nka P hardness le H hardness e le mehlala ea papiso:

P hardness ka kakaretso ke HRC45 ~ 51, ho sebetsana le litšepe tse batlang li le thata, ho ka eketsa boima ho HRC57 ~ 62. Li na le boima bo botle, bophelo bo bolelele ba tšebeletso ho feta H hardness, le mefuta e mengata ea lisebelisoa.

H ho thatafala ha HRC60-68, mofuta ona oa tšepe ea tšepe e thata e phahame, sehatsetsi se brittle haholo, ho bonolo haholo ho robeha, bophelo bo khutšoanyane, kopo ha e pharalle haholo. Haholo-holo e sebelisoa libakeng tse hlokang matla a ho lla haholo.

Ka hona, boholo ba bareki ba reka lithunya tsa tšepe tse nang le P hardness.

Ho ea ka teko, re fumana hore palo ea lipotoloho tsa tšepe e thunngoeng ka P hardness e phahame ho feta ea H hardness, H hardness e ka bang makhetlo a 2300, 'me P ea boima ba potoloho e ka fihla makhetlo a 2600. U lekile li-cycle tse kae?