Wear/Abrasion Paerewa Ōrite Steel
Koeke maitai | SSAB | JFE | DILLIDUR | ThyssenkKrupp | Ruukki |
NM360 | - | EH360 | - | - | - |
NM400 | HARDOX400 | EH400 | 400V | XAR400 | Raex400 |
NM450 | HARDOX450 | - | 450V | XAR450 | Raex450 |
NM500 | HARDOX500 | EH500 | 500V | XAR500 | Raex500 |
Wear/Abrasion Restant Steel --- Haina Paerewa
● NM360
● NM400
● NM450
● NM500
● NR360
● NR400
● B-PAkeke360
● B-PAkeke400
● B-PAkeke450
● KN-55
● KN-60
● KN-63
Te Hanga Matū (%) o NM Wear Resistant Steel
Koeke maitai | 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 |
Nga Taonga Miihini o NM Wear Resistant Steel
Koeke maitai | Kaha Tukunga /MPa | Te Kaha Toka /MPa | Whakaroa A50 /% | Hardess (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 | - |
Wear/Abrasion Restant Steel --- USA Paerewa
● AR400
● AR450
● AR500
● AR600
Abrasion Ātete Steel Plate Availabillity
Kōeke | Mātotoru | Whānui | Te 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" |
Tito matū o te Abrasion Resistant Steel Plate
Kōeke | 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 |
Nga Ahuatanga Miihini o te Pereti Tiaki Tiaki Abrasion
Kōeke | Kaha Tuku MPa | Te Kaha Tensile MPa | Whakaroa A | Te Kaha Paanga Charpy V 20J | Awhe pakeke |
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 | - |
Abrasion Ātete Steel Plate Tono
● Ko nga pereti AR235 he mea tika mo nga tono kakahu ngawari ka pai ake te whakamarumaru o te kakahu e pa ana ki te maitai waro hanganga.
● Ko te AR400 he pereti rino aa-a-te-a-te-a-te-a-te-a-te-a-te-wera me te whakaatu i te whakamaroke. Kua pai ake te hanga me te marena.
● Ko te AR450 he pereti atete mokowhiti e whakamahia ana i roto i nga momo tono e hiahia ana kia kaha ake i tua atu i te AR400.
● He pai nga papa AR500 mo te maina, ngaherehere me nga tono hanga.
● Kei te whakamahia te AR600 ki nga waahi kakahu teitei penei i te tangohanga whakahiato, te maina, me te hanga peere me nga tinana kakahu.
Abrasion Resistant (AR) pereti maitai te tikanga hanga i roto i te huru rite-hurihia. Ko enei momo / reanga o nga hua pereti rino i hangaia mo te roa o te mahi i roto i nga ahuatanga kino. He pai nga hua AR mo nga momo tono i roto i nga waahi penei i te keri / keri, nga kaikawe, te whakahaere rawa me te hanga, me te neke whenua. Ko nga Kaihoahoa me nga kaiwhakahaere tipu ka whiriwhiri i te rino pereti AR i te wa e tohe ana ki te whakaroa i te oranga o nga waahanga tino nui, me te whakaheke i te taumaha o ia waahanga ka tukuna ki te ratonga. He tino nui nga painga o te whakamahi i te rino pereti kakahu-atete i roto i nga tono e pa ana ki te paheketanga me te paheketanga hoki/ranei ki nga mea abrasive.
Abrasive ātete koranu pereti maitai te tikanga whakahere pai te ātete ki retireti me te abrasion pānga. 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 mo nga tono e hiahia ana kia kaha te awe, te aukati abrasion teitei ranei. Ka taea ki te tiki pakeke tiketike ki te waro maitai tiketike, a ka whai i te maitai ātete ki te kătahi. Heoi, ka tere te kakahu ki te pereti koranu whakamahana i te wera na te mea he pakarukaru te waro waro teitei, na reira ka ngawari ake te haea o nga matūriki mai i te mata. Ko te mutunga mai, karekau nga tira waro teitei e whakamahia mo nga tono kakahu teitei.