Pepa Rapa Whakaroa Poro Uku (Rahi Ritenga) Whakaahua Matua

Pepa Rapa Whakaroa Poroti Ukume (Rahi Ritenga)

Whakaahuatanga Poto:

Ka taea te whakamahi i te whakaroa o te pūraka uku ki te puku kawe, te hiku, te piko, te piko, te tango rānei i ngā pūraka ina hiahiatia he pupuri nui atu i tā te whakaroa rapa, he roa ake rānei te ora mahi nā te mea he nui ake te ātete ki te kakahu i te rapa. Ka whakamahia te whakaroa pūraka uku mō ngā pūraka e mahi ana i raro i ngā āhuatanga tino kino. He pai mō ngā rauemi mākū, kei roto he uku, he paru me te mea whakakoi. Mō ngā whitiki hoki kei raro i te tino taumahatanga. He tino pai mō ngā pūraka taraiwa e tino kakahuria ana hei whakakore i te paheke.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Hangarau:

Taonga		E hiahiatia ana	Uara whakamātautau
Ukume konumohe	Ihirangi Al2O3	92%	92.09%
	Kiato	>3.60g/cm3	3.62 karamu/cm3
	Te Pakari o Rockwell	>85HRA	90HRA
rapa	Kaha Kume	>=14Mpa	14Mpa
	Te toronga i te wā e rahua ana	450%	450%
	Te mārō o te takutai	60+/-5 Takutai A	60+/-5 Takutai A
	Te tere o te whakarerekētanga tuturu o te kume	<=24%	30%
Te āheinga ki te pakaru		0.0005g (P=74N,n=800rpm,t=30min,Te hiri Quartz)	0.0005g (P=74N,n=800rpm,t=30min,Te hiri Quartz)
ahotea kutikuti		12Mpa	12Mpa
Matotoru uku		7mm	7mm
Te matotoru o te rapa		5mm	5mm

Tāutanga:

1: Mena kua tawhito te roera, me tango e koe te para kāpia i mua i te tāutanga, whakamahia te huri koki me te pereti maitai tungsten hei whakakanapa i te mata o te roera, ko te matotoru o te mata mo te maimoatanga whakakanapa he 30um.

2. Paraihia te hopi horoi ki te mata oro o te roera, horoia te paru, ka pania ki te hinu.

3. Taria kia maroke te hopi horoi, pania he paparanga whakarewa ki te mata o te roera hei karo i te waikura mai i ngā āhuatanga o waho.

4. Whakaranua te piripiri whakamaroke matao SK313, kātahi ka paraitia te piripiri ki te mata o te roera. I muri i te whakamaroketanga, paraitia anō he paparanga SK313 ki runga i te roera. I taua wā, paraitia he paparanga SK313 ki runga i te paparanga kikorangi o te arai uku rapa.

5. Ina piri te piri ki te maihao, whakapirihia te arai uku rapa ki te mata o te roera, ka whakamahi i te hama rapa hei patu i te whakakotahitanga kia mau, ka mutu, whakanohoia te kaihoko whakatika rapa ki te wāhi o te hononga o ngā arai uku rapa hei hiri.