Okwu mmalite na ngwa nke abrasives diamond

Diamond bụ ihe nwere isi ike kachasị elu na okike. Ọ nwere oke isi ike, conductivity thermal na iyi nguzogide, ya mere a na-eji ya na ụlọ ọrụ abrasive. Site na mmepe nke teknụzụ mmepụta ihe,diamond abrasivesetolitela site na diamond eke omenala ruo diamond dị iche iche na-arụ ọrụ na ihe mejupụtara ihe na-arụ ọrụ, na-aghọ akụkụ dị mkpa nke ubi nke ihe ndị siri ike, ma na-ejikarị eme ihe n'ọtụtụ ụlọ ọrụ dị elu dị ka nhazi ígwè ọrụ, ngwá electronic, optics, na ume ọhụrụ.

Ⅰ Isi okwu mmeghe nke diamond abrasives

Diamond abrasives bụihe ntụ ntụ ma ọ bụ granular emere site na nchipia, nyocha, na nchacha nke diamond eke eke ma ọ bụ diamond wuruwuru. Ike Mohs ya ruru ọkwa 10, nke bụ abrasive kacha mara amara. E jiri ya tụnyere abrasives ọdịnala dị ka aluminum oxide na silicon carbide, diamond abrasives nwere ikike ịkpụ dị elu ma na-eyi nkwụsi ike, ma nwee ike ịkwanye ma na-ehichapụ ihe ndị siri ike dị elu na arụmọrụ dị elu na mmebi dị ala.

Abrasives diamond na-agụnyekarị ụdị ndị a:

Micropowder diamond: The urughuru size ranges si iri puku kwuru iri microns nanometers, adabara dị iche iche elu-nkenke polishing Filiks.

Diamond egweri wheel/egweri isi: eji maka egweri na ịkpụzi nke siri ike ihe.

Diamond hụrụ agụba/akpụkpọ anụ: eji egbutu na mkpọpu ihe ndị dị ka nkume, ceramik, iko, wdg.

Mmiri mmiri na-egweri diamond / polishing paste: a na-ejikarị eme ihe na nhazi nkenke nke ọma na ngwá electronic, optics, ebu na ụlọ ọrụ ndị ọzọ.

Ngwa diamond mejupụtara (PCD/PCBN): na-ejikọta diamond na metal ma ọ bụ seramiiki matriks iji mepụta ihe mejupụtara ngwaọrụ nwere ike na iyi nguzogide.

Ⅱ Mpaghara ngwa nke diamond abrasives

1. Mechanical nhazi
Diamond abrasives na-ọtụtụ ebe na-eji na-akpụzi na egweri nke elu-ike ihe, dị ka cemented carbide, ceramics, silicon carbide, iko, ferrite, wdg Iji diamond egweri wiil maka nhazi nwere ike ọ bụghị nanị na budata melite nhazi arụmọrụ na elu àgwà, kamakwa ịgbatị ngwá ọrụ ndụ ma belata ngwá ọrụ mgbanwe ugboro. Ọ dabara nke ọma maka usoro nrụpụta nke ukwuu, akpaaka dị elu nke ọma.

2. Electronics na semiconductor ụlọ ọrụ
N'oge nhazi nke ihe ndị dị ka silicon wafers, sapphire substrates, silicon carbide chips, optoelectronic glass, etc., diamond waya saws, egweri mmiri mmiri na polishing pastes bụ isi ihe oriri. Abrasives diamond nwere ike nweta ọkwa nke submicron ma ọ bụ ọbụna nanometer larịị na adịghị ike. A na-eji ha eme ihe n'ọtụtụ ụzọ na njikọ ndị dị ka mgbawa mgbawa, ichicha wafer, na polishing photomask. Ha bụ ihe dị mkpa n'ịhụ na arụmọrụ dị elu na nnukwu mkpụrụ nke ngwaahịa eletrọnịkị.

3. Nhazi ngwa anya
A na-eji ntụ ntụ diamond eme ihe n'ọtụtụ ebe na polishing nke enyo anya, windo laser, anya anya sapphire na ihe ndị ọzọ. Ike ya dị mma na nkwụsi ike kemịkalụ nwere ike imeziwanye ogo nhazi enyo nke ọma wee nweta oke ala Ra nke na-erughị 10nm. Ọ bụ ihe dị mkpa maka imezu ebe dị mma na nnyefe ọkụ dị elu.

4. Nhazi na nhazi nkume
A na-eji akwa akwa diamond, ihe nkuku ọkụ, wires ịcha, wdg na-ejikarị eme ihe na nhazi nke ihe owuwu ụlọ dị ka granite, marble, na konkịtị. N'iji ya tụnyere ngwá ọrụ omenala, ngwá ọrụ diamond dị elu na-agba ọsọ ọsọ, ndụ ọrụ, na ịkpụcha àgwà, ma dị mma karịsịa maka nhazi nke ọma nke ihe eji arụ ọrụ dị elu na nke dị elu.

5. Ike ọhụrụ na ikuku
Site na mmepe nke teknụzụ ume ọhụrụ, ọchịchọ maka abrasives diamond na nhazi nke mpempe akwụkwọ batrị lithium, diaphragms seramiiki, ihe ndị na-ahụ maka ụgbọ ala eletrik, wdg na-eto ngwa ngwa. N'ọhịa nke ikuku ikuku, a na-eji ngwaọrụ diamond maka nhazi nkenke nke engine na-ekpo ọkụ na-ekpo ọkụ, akụkụ nhazi ihe mejupụtara, wdg, nke na-eme ka ntụkwasị obi na ịdịte aka nke ngwaahịa dịkwuo mma.

III. Mmechi

Abrasives diamond, dị ka ihe dị mkpa bụ isi maka nrụpụta ụlọ ọrụ ọgbara ọhụrụ, a na-anakwere site na ọnọdụ igwe dị elu na-aga nke ọma n'ihi njirimara anụ ahụ dị mma yana ngwa ngwa. N'ọdịnihu, na ọganihu na-aga n'ihu nke sayensị ihe na nkà na ụzụ na-emepụta ihe, diamond abrasives ga-anọgide na-etolite n'ụzọ a nụchara anụcha, nke nwere ọgụgụ isi na gburugburu ebe obibi, na-enyere ụlọ ọrụ mmepụta ihe dị elu aka ịkwaga n'ọkwa dị elu.