Winding Isi nke Micro Vickers Usoro ule siri ike

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Ihe siri ike n'ebe a na-aga gburugburu nwere ike inye aka nyochaa ihe na-emegharị ahụ, yabụ weld Vickers na-enyere aka ịtụle ogo nke Weld.

Shandy Shincai / Laizhou LaiHua na-anwale ihe na-eme egwuregwu na-eme ka ihe siri ike na-eme ka enwe ike ịme nnwale siri ike na akụkụ ahụ ma ọ bụ ebe ịgbado na-agba aja. Mgbe ị na-anwale ihe siri ike nke ebe ịgbado ọkụ, a ga-eme ọtụtụ nha n'otu ebe dị anya site na nsọtụ nke ihe nlele ahụ ma ọ bụ n'elu isi ihe. Mgbe enwere ike ị nweta ọtụtụ nha, enwere ike ịlele uru siri ike site na nha anya na-aga n'ihu na enwere ike ịnweta ihe osise na-eme ihe osise.

Mgbe ị na-eji Vickers na-eme ihe ike iji mee ka akụkụ ahụ mee ihe, a ga-ahụrịrị ọnọdụ ule ndị a:

1. Anyi ejighi nke nlele: tupu nnwale, anyi gha akporo a ka a nwale ya ime ka o di nma, akwa oyi akwa, crack na ndi ozo.

2. Na etiti ahịrị nke weld, were isi ihe na elu dị ka 100 mm maka nnwale.

3. Chọrọ ike ule dị iche iche ga - arụpụta nsonaazụ dị iche iche, yabụ anyị ga - ahọrọ ike ule kwesịrị ekwesị tupu nnwale.

The Microhardnes onye na-ese ihe nwere ihe achọrọ maka imecha ihe nlele a nwalere, nke a ga-ejikere nke ọma dị ka ihe nlele metaallograp.

Ule nnwale a na usoro nnwale ihe dị ka ihe siri ike, mana ị na-erughị microhardness na-enweghị isi dị mfe maka ịmụkọ ihe ndị na-emebi ihe. A na-ekpebi ya ebe niile iji kpebie ike nke ọ bụla n'elu na na na na na na na na na na na na na.

A na-egosipụta akara nke microhardness na-egosi, ụkpụrụ na usoro ya siri ike gosipụtara usoro ihe isi ike. Sistemụ na-ebudata, usoro ị na-eji tụọ na usoro onye na-enyocha Mixardness na-achọkarị karịa nke na-eme ka ndị na-enyocha dị ala. Ka ọ dị ugbu a, a na-ejikarị ihe-egwuri egwu ọtụtụ ihe na-arụ ọrụ, yana n'ihi na ike pụrụ iru ugboro 400, a na-ejikarị microscope meta metaloppe dị mfe.

Na usoro ojiji, ekwesịrị ịkwụghachi ya na ibu, micrometer na onye na-eme ihe, nke a ga-enyocha tupu ojiji, na ihe ndabere na-eji ya eme ihe maka njirimara ya zuru oke.

Ihe ngwuré na-eme ihe na-etinye oke na ọrụ ule dị ka uwe dị mma na edoghị anya dịka o kwere mee, na-enweghị mmetụta na ịma jijiji. Iji hụ na ọ ga-abụ na ọ ga-arụpụta nke ọma, ọ na-adịkarị mkpa iji tụọ ọtụtụ oge na akụkụ dị iche iche, ma chọta ogo ya na-anọchite uru isi ike nke permeability ule ma ọ bụ usoro alloy. Maka akwa infort a na-eji na okpomọkụ dị elu, enwere ike ịlele ya site na iji igwe na-enyocha okpomọkụ dị elu.


Oge post: Apr-10-2024