Pereti Rino AR400

Whakaahuatanga Poto:

Ko te pereti maitai ātete ki te pakū (AR) he pereti maitai koranu waro-teitei. Ko te tikanga he mārō ake te AR nā te tāpiri o te waro, ā, he ātete ki te āhuarangi nā te tāpiri o ngā koranu.

Paerewa: ASTM/ AISI/ JIS/ GB/ DIN/ EN

Taumata: AR200, AR235, AR Waenga, AR400/400F, AR450/450F, AR500/500F, me AR600.

Matotoru: 0.2-500mm

Whānui: 1000-4000mm

Roa: 2000/ 2438/ 3000/ 3500/ 6000/ 12000mm

Wā Arataki: 5-20 rā

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Taipitopito Hua

Ngā Tohu Hua

Ngā Paerewa Rino Ātete-Kakahu/Whakakorenga

Te Kaupae Rino	SSAB	JFE	DILLIDUR	ThyssenkKrupp	Rūkī
NM360	-	EH360	-	-	-
NM400	HARDOX400	EH400	400V	XAR400	Raex400
NM450	HARDOX450	-	450V	XAR450	Raex450
NM500	HARDOX500	EH500	500V	XAR500	Raex500

Rino Ātete ki te Mau/Te Whakamaroke --- Paerewa Haina

● NM360
● NM400
● NM450
● NM500
● NR360
● NR400
● B-HARD360
● B-HARD400
● B-HARD450
● KN-55
● KN-60
● KN-63

Te Hanganga Matū (%) o te Rino Ātete-Kakahu NM

Te Kaupae Rino	C	Si	Mn	P	S	Cr	Mo	B	N	H	Ceq
NM360/NM400	≤0.20	≤0.40	≤1.50	≤0.012	≤0.005	≤0.35	≤0.30	≤0.002	≤0.005	≤0.00025	≤0.53
NM450	≤0.22	≤0.60	≤1.50	≤0.012	≤0.005	≤0.80	≤0.30	≤0.002	≤0.005	≤0.00025	≤0.62
NM500	≤0.30	≤0.60	≤1.00	≤0.012	≤0.002	≤1.00	≤0.30	≤0.002	≤0.005	≤0.0002	≤0.65
NM550	≤0.35	≤0.40	≤1.20	≤0.010	≤0.002	≤1.00	≤0.30	≤0.002	≤0.0045	≤0.0002	≤0.72

Ngā Āhuatanga Hangarau o te Rino Ātete-Kakahu NM

Te Kaupae Rino	Kaha Hua /MPa	Kaha Kume /MPa	Te roa o te A50 /%	Pakari (Brinell) HBW10/3000	Pānga/J （-20℃）
NM360	≥900	≥1050	≥12	320-390	≥21
NM400	≥950	≥1200	≥12	380-430	≥21
NM450	≥1050	≥1250	≥7	420-480	≥21
NM500	≥1100	≥1350	≥6	≥470	≥17
NM550	-	-	-	≥530	-

Rino Ātete ki te Mau/Te Whakamaroke --- Paerewa o te USA

● AR400
● AR450
● AR500
● AR600

Te Wātea o te Pereti Rino Ātete-Pakarukaru

Tau	Matotoru	Whānui	Roa
AR200 / AR 235	3/16" – 3/4"	48" – 120"	96" – 480"
AR400F	3/16" – 4"	48" – 120"	96" – 480"
AR450F	3/16" – 2"	48" – 96"	96" – 480"
AR500	3/16" – 2"	48" – 96"	96" – 480"
AR600	3/16" – 3/4"	48" – 96"	96" – 480"

Te Hanganga Matū o te Pereti Rino Ātete-Pakarukaru

Tau	C	Si	Mn	P	S	Cr	Ni	Mo	B
AR500	0.30	0.7	1.70	0.025	0.015	1.00	0.70	0.50	0.005
AR450	0.26	0.7	1.70	0.025	0.015	1.00	0.70	0.50	0.005
AR400	0.25	0.7	1.70	0.025	0.015	1.50	0.70	0.50	0.005
AR300	0.18	0.7	1.70	0.025	0.015	1.50	0.40	0.50	0.005

Ngā Āhuatanga Hangarau o te Pereti Rino Ātete-Pakarukaru

Tau	Kaha Hua MPa	Kaha Kume MPa	Te Toronga A	Kaha Pānga Charpy V 20J	Awhe Pakari
AR500	1250	1450	8	-30C	450-540
AR450	1200	1450	8	-40C	420-500
AR400	1000	1250	10	-40C	360-480
AR300	900	1000	11	-40C	-

Ngā Whakamahinga Pereti Rino Ātete ki te Waro

● Ko ngā pereti AR235 he mea hanga mō ngā tono kakahu taurite, ā, he pai ake te ātete kakahu ki te maitai waro hanganga.
● He pereti maitai kounga teitei ātete ki te pakū ngā AR400, kua tukatukahia ki te wera, ā, e whakaatu ana i te pakari. Kua pai ake te kaha ki te hanga me te kutikuti.
● He pereti ātete ki te pakū te AR450, e whakamahia ana i roto i ngā momo mahi maha e hiahiatia ana he kaha nui ake i te AR400.
● He pai ngā pereti AR500 mō te maina, te ngahere me ngā mahi hanga.
● E whakamahia ana te AR600 i ngā wāhi e tere ana te pakaru o ngā mea pērā i te tango i ngā mea pakaru, te keri maina, me te hanga i ngā peere me ngā tinana pakaru.
Ko te pereti maitai Ātete-Pakarukaru (AR) he mea hanga i roto i te āhua kua hurihia. Kua whakawhanakehia ēnei momo/taumata o ngā hua pereti maitai mō te roa o te ora mahi i roto i ngā āhuatanga uaua. He pai ngā hua AR mō ngā momo tono i roto i ngā mara pēnei i te keri/keri, ngā kaikawe, te whakahaere rauemi me te hanga, me te neke whenua. Ka whiriwhiria e ngā kaihoahoa me ngā kaiwhakahaere tipu te maitai pereti AR ina whai ana ki te whakaroa i te ora mahi o ngā wāhanga nui, me te whakaiti i te taumaha o ia waeine e whakamahia ana. He nui ngā painga o te whakamahi i te maitai pereti ātete-pakarukaru i roto i ngā tono e pā ana ki te pānga me/te paheke rānei ki te rauemi pakarukaru.

Ko ngā pereti maitai koranu ātete-whakakoi he ātete pai ki te paheke me te pakaru o te kopa. Ko te nui o te waro i roto i te koranu ka whakanui ake i te pakeke me te pakari o te maitai, ka waiho hei rauemi pai mō ngā tono e hiahia ana kia nui te ātete pānga, te ātete pakaru rānei. Ka taea te whiwhi pakeke teitei me te maitai waro teitei, ā, ka pai te ātete o te maitai ki te werohanga. Heoi, ka tere ake te tere o te kakahu ki te whakataurite ki te pereti koranu kua whakamahanahia nā te mea he pakarukaru te maitai waro teitei, nō reira ka ngawari ake te haehae i ngā matūriki mai i te mata. Nō reira, kāore e whakamahia ngā maitai waro teitei mō ngā tono kakahu teitei.