He pere maitai whakarewa kounga teitei me te ātete ki te kakahu. Whakaahua Matua

He pere maitai whakarewa kounga teitei me te ātete kakahu teitei

Whakaahuatanga Poto:

Ka hangaia te Junda Steel Shot mā te whakarewa i ngā para kua tīpakohia i roto i te oumu hiko. Ka tātarihia te hanganga matū o te konganuku rewa, ā, ka tino whakahaerehia e te ine-ā-rorohiko kia whiwhi ai i te whakatakotoranga Paerewa SAE. Ka whakakorikoria te konganuku rewa, ka hurihia hei matūriki porowhita, kātahi ka tineia, ka whakamahanatia i roto i te tukanga whakamahana kia whiwhi ai i te hua o te pakeke me te hanganga moroiti ōrite, ka tirotirohia e te rahi e ai ki te whakatakotoranga Paerewa SAE.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ataata pupuhi maitai

Ngā Tohu Hua

Whakauruhia

E whā ngā wāhanga o te pere maitai ahumahi o Junda, arā, ko te pere maitai whakarewa paerewa ā-motu, kei roto ko te pere maitai whakarewa chromium, ko ngā pire mō te maitai waro iti, ko te maitai kore waikura, tae atu ki te pere maitai whakarewa paerewa ā-motu e tino rite ana ki ngā whakaritenga paerewa ā-motu mō te ihirangi huānga i roto i te hanga, ā, ko te huānga o te pere maitai whakarewa chromium, e hangai ana ki te paerewa ā-motu o ngā pōro maitai, me te tāpiri i te tukanga whakarewa ferromanganese ferrochrome ki ngā huānga hanga, pērā i a Owen e ora roa ana; ko te tukanga whakaputa pere maitai waro iti me te pere maitai paerewa ā-motu, engari ko te rauemi mata he maitai waro iti, he iti ake te ihirangi waro; ko te pere maitai kore waikura ka hangaia mā te tukanga hanga atomizing, ko ngā rauemi mata he maitai kore waikura, 304, 430 te maitai kore waikura me ētahi atu.

He mea hanga tēnei momo pupuhi hei whakamahi i roto i te pupuhi pupuhi me ngā tukanga pupuhi i raro i te pēhanga o te hau kōpeke. Ko te nuinga o te wā ka whakamahia ki runga i ngā konganuku kore-ferrous pērā i te konumohe, te konutea, te maitai kore waikura, te parahi, te parahi, te parahi...
He whānuitia ngā momo whakarōpūtanga, ā, e whakamahia ana mō te horoi, te tango i ngā pakaru, te whakakīkī, te tango i te paru me ngā tukanga whakaoti whānui, mō ngā momo wāhanga katoa, me te kore e poke tōna mata i ngā puehu rino e pirau ai, e whakarerekē ai hoki i te tae o ngā konganuku kua tukatukahia. Mō te tukanga koroheketanga o te māpere me te karāneti.

Te tono ahumahi

Te pupuhi rino
Mā te horoi i te onepu whakarewa me te onepu tahuna o te whakarewanga ka horoia ki te pere rino kia pai ai te ma o te mata, kia taratara hoki, kia whai hua ai mō te tukatuka me te paninga i muri mai.

Pere whakarewa maitai mō te whakarite mata pereti maitai
Mā te pupuhi whakarewa ka horoia te kiri waikura, te waikura me ētahi atu poke, kātahi ka whakamahi i te horoi korehau, i te hau pēhi parakore rānei hei horoi i te mata o ngā hua rino.

Ngā pere maitai e whakamahia ana mō ngā mīhini hangarau
Ka taea e ngā pere rino e whakamahia ana mō te horoi mīhini te tango i te waikura, te para whakarewa, me te kiri waikura, te whakakore i te ahotea whakarewa, me te whakanui ake i te kaha here taketake i waenga i te paninga tango waikura me te konganuku, ā, ka tino whakarei ake i te kounga waikura o te wāhanga e manawapa ana o te mīhini hangarau.

Rahi pere maitai mō te horoi pereti maitai kore waikura
Hei whakatutuki i te mata o te pereti maitai kore waikura kia ma, kia kanapa, kia ātaahua hoki, me whiriwhiri ngā rauemi whakakoi e tika ana hei tango i te unahi mai i te mata o te maitai kore waikura kua hurihia matao.
E ai ki ngā momo rerekē, me whiriwhiri te mata o te kowiri tira i ngā momo whakakoi rerekē, me te ōwehenga hoki ki te tukanga. Ki te whakatauritea ki te tukanga matū tuku iho, ka taea te whakaiti i te utu horoi me te whakatutuki i te whakaputanga matomato.

Pāpāho pupuhi rino mō te aukati-waikura o te Paipa
Me rongoā te mata o ngā paipa rino kia kaha ake ai te ātete ki te waikura. Mā te pupuhi rino, ka whakakanapahia, ka horoia, ka tangohia hoki te waikura me ngā mea tāpiri, ka tutuki ai te taumata tango waikura me te hohonutanga o te kōhao e hiahiatia ana, ehara i te mea ka horoi noa i te mata engari ka tutuki hoki te piri i waenga i te paipa rino me te paninga, ka tutuki ai te pānga ārai-waikura pai.

Te whakapakari i te werohanga maitai
Ko ngā wāhanga whakarewa e whakahaerehia ana i raro i te āhua kawenga huringa, ā, e pāngia ana e te ahotea huringa, me whai tukanga whakapakari werohanga kia pai ake ai te roa o te wā ngenge.

Ngā rohe tono pere maitai whakarewa
Ko te whakamahi i te whakarewa maitai hei whakapakari i ngā wāhanga nui pērā i te puna porowhita, te puna rau, te pae miro, te taputapu, ngā wāhanga tuku, te peera, te rakau cam, te toki piko, te tokotoko hono me ērā atu. Ina tau te waka rererangi, me tu atu te taputapu taunga i te pānga nui e hiahiatia ana kia tukatukahia te pupuhi i ia wā. Me tukatukahia hoki ngā parirau kia tukuna te ahotea i ia wā.

Ngā Tawhā Hangarau

Kaupapa		Ngā Paerewa ā-Motu	Kounga
Te hanganga matū%	C	0.85-1.20	0.85-1.0
	Si	0.40-1.20	0.70-1.0
	Mn	0.60-1.20	0.75-1.0
	S	<0.05	<0.030
	P	<0.05	<0.030
Te pakeketanga	pere maitai	HRC40-50 HRC55-62	HRC44-48 HRC58-62
Kiato	pere maitai	≥7.20 karamu/cm3	7.4 karamu/cm3
Hanganga iti		Martensite, Troostite rānei kua whakamaroketia	Te whakaritenga o te Martensite Bainite Composite kua whakamaroketia
Āhua		Porowhita Ngā matūriki tuwhera <10% Matūriki pakaru <15%	Porowhita Ngā matūriki tuwhera <5% Matūriki pakaru <10%
Momo		S70, S110, S170, S230, S280, S330, S390, S460, S550, S660, S780
Te tākai		Ia tana i roto i tētahi papa motuhake, ā, ia tana ka wehea ki ngā kete 25KG.
Te pakari		2500~2800 ngā wā
Kiato		7.4 karamu/cm3
Diameter		0.2mm, 0.3mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.7mm, 2.0mm, 2.5mm
Ngā tono		1. Horoi pahūtanga: Whakamahia mō te horoi pahūtanga o te whakarewanga, te whakarewa-mate, te hanga; te tango onepu o te whakarewanga, te pereti maitai, te maitai momo H, te hanganga maitai. 2. Tango waikura: Tango waikura i te whakarewanga, te hanga, te pereti maitai, te maitai momo H, te hanganga maitai. 3. Te werowero: Te werowero i ngā taputapu, ngā wāhanga kua whakamahanatia. 4. Te pupuhi pupuhi: Te pupuhi pupuhi o te maitai kōtaha, te papa kaipuke, te papa maitai, te rauemi maitai, te hanganga maitai. 5. Maimoatanga-mua: Maimoatanga-mua o te mata, te papa rino, te maitai kōtaha, te hanganga rino, i mua i te peita, i te paninga rānei.

Te Tohatoha Rahi o te Pere Rino

Pere maitai paerewa SAE J444												Tau Mata	In	Rahi mata
S930	S780	S660	S550	S460	S390	S330	S280	S230	S170	S110	S70	Tau Mata	In	Rahi mata
Ka paahitia katoa												6	0.132	3.35
	Ngā Pānga Katoa											7	0.111	2.8
90% meneti		Ngā Pānga Katoa										8	0.0937	2.36
97% meneti	85% meneti		Ngā Pānga Katoa	Ngā Pānga Katoa								10	0.0787	2
	97% meneti	85% meneti		5% te mōrahi	Ngā Pānga Katoa							12	0.0661	1.7
		97% meneti	85% meneti		5% te mōrahi	Ngā Pānga Katoa						14	0.0555	1.4
			97% meneti	85% meneti		5% te mōrahi	Ngā Pānga Katoa					16	0.0469	1.18
				96% meneti	85% meneti		5% te mōrahi	Ngā Pānga Katoa				18	0.0394	1
					96% meneti	85% meneti		10% te mōrahi	Ngā Pānga Katoa			20	0.0331	0.85
						96% meneti	85% meneti		10% te mōrahi			25	0.028	0.71
							96% meneti	85% meneti		Ngā Pānga Katoa		30	0.023	0.6
								97% meneti		10% te mōrahi		35	0.0197	0.5
									85% meneti		Ngā Pānga Katoa	40	0.0165	0.425
									97% meneti		10% te mōrahi	45	0.0138	0.355
										85% meneti		50	0.0117	0.3
										90% meneti	85% meneti	80	0.007	0.18
											90% meneti	120	0.0049	0.125
												200	0.0029	0.075
2.8	2.5	2	1.7	1.4	1.2	1	0.8	0.6	0.4	0.3	0.2	GB