Kwambara / Abrasion Kurwanya Ibyuma Bingana
Icyiciro | SSAB | JFE | DILLIDUR | ThyssenkKrupp | Ruukki |
NM360 | - | EH360 | - | - | - |
NM400 | HARDOX400 | EH400 | 400V | XAR400 | Raex400 |
NM450 | HARDOX450 | - | 450V | XAR450 | Raex450 |
NM500 | HARDOX500 | EH500 | 500V | XAR500 | Raex500 |
Kwambara / Abrasion Kurwanya Ibyuma --- Ubushinwa
● NM360
● NM400
● NM450
● NM500
● NR360
● NR400
● B-HARD360
● B-HARD400
● B-HARD450
KN-55
KN-60
KN-63
Ibigize imiti (%) ya NM Wambara ibyuma birwanya ibyuma
Icyiciro | 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 | 60.60 | ≤1.50 | ≤0.012 | ≤0.005 | ≤0.80 | ≤0.30 | ≤0.002 | ≤0.005 | ≤0.00025 | ≤0.62 |
NM500 | ≤0.30 | 60.60 | .00.00 | ≤0.012 | ≤0.002 | .00.00 | ≤0.30 | ≤0.002 | ≤0.005 | ≤0.0002 | ≤0.65 |
NM550 | ≤0.35 | ≤0.40 | ≤1.20 | ≤0.010 | ≤0.002 | .00.00 | ≤0.30 | ≤0.002 | ≤0.0045 | ≤0.0002 | ≤0.72 |
Ibikoresho bya mashini ya NM Wambara ibyuma birwanya ibyuma
Icyiciro | Imbaraga Zitanga / MPa | Imbaraga za Tensile / MPa | Kurambura A50 /% | Gukomera (Brinell) HBW10 / 3000 | Ingaruka / J (-20 ℃) |
NM360 | 00900 | ≥1050 | ≥12 | 320-390 | ≥21 |
NM400 | 50950 | 001200 | ≥12 | 380-430 | ≥21 |
NM450 | ≥1050 | ≥1250 | ≥7 | 420-480 | ≥21 |
NM500 | 001100 | ≥1350 | ≥6 | 70470 | ≥17 |
NM550 | - | - | - | 30530 | - |
Kwambara / Abrasion Resistant Steel --- USA Standard
● AR400
● AR450
● AR500
6 AR600
Abrasion Irwanya Ibyuma Byaboneka
Icyiciro | Umubyimba | Ubugari | Uburebure |
AR200 / AR 235 | 16/3 "- 3/4" | 48 "- 120" | 96 "- 480" |
AR400F | 3/16 "- 4" | 48 "- 120" | 96 "- 480" |
AR450F | 16/3 "- 2" | 48 "- 96" | 96 "- 480" |
AR500 | 16/3 "- 2" | 48 "- 96" | 96 "- 480" |
AR600 | 16/3 "- 3/4" | 48 "- 96" | 96 "- 480" |
Ibigize imiti ya Abrasion irwanya ibyuma
Icyiciro | 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 |
Ibikoresho bya tekinike ya Abrasion Irwanya Icyuma
Icyiciro | Gutanga Imbaraga MPa | Imbaraga Zimbaraga MPa | Kurambura A. | Ingaruka Imbaraga Charpy V 20J | Urwego rukomeye |
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 Kurwanya Ibyuma Byuma
Pl Amasahani ya AR235 agenewe gukoreshwa mu buryo butagereranywa aho itanga uburyo bwiza bwo guhangana n’imyenda ugereranije n’ibyuma bya karubone.
● AR400 ni ibyuma byangiza byangiza ibyuma bifata ubushyuhe kandi bikerekana binyuze mu gukomera. Kunoza uburyo bwo gushiraho no gushyingirwa.
● AR450 ni isahani irwanya abrasion ikoreshwa mubikoresho bitandukanye aho imbaraga zirenze gato zifuzwa kurenza AR400.
● Ibyapa bya AR500 birakwiriye gucukurwa, amashyamba no kubaka.
6 AR600 ikoreshwa ahantu hambarwa cyane nko gukuraho hamwe, gucukura amabuye y'agaciro, no gukora indobo no kwambara imibiri.
Icyuma cya Abrasion Resistant (AR) icyuma gikozwe muburyo busanzwe. Ubu bwoko / amanota yibicuruzwa byibyuma byateguwe byumwihariko kubuzima bwa serivisi igihe kirekire mubihe bibi. Ibicuruzwa bya AR birakwiriye gukoreshwa muburyo butandukanye nko gucukura amabuye y'agaciro / kariyeri, convoyeur, gutunganya ibikoresho no kubaka, hamwe no kwimuka kwisi. Abashushanya n'abakora inganda bahitamo ibyuma bya plaque ya AR mugihe baharanira kongera ubuzima bwa serivisi yibice bikomeye, no kugabanya uburemere bwa buri gice cyashyizwe muri serivisi. Inyungu zo gukoresha ibyuma bidashobora kwihanganira ibyuma mubisabwa birimo ingaruka hamwe na / cyangwa kunyerera hamwe nibikoresho byangiza ni byinshi.
Ibyuma byangiza byangiza ibyuma mubisanzwe bitanga imbaraga nziza zo kunyerera no gukuramo ingaruka. Ibirimo byinshi bya karubone muri alloy byongera ubukana nubukomezi bwibyuma, bigatuma biba ibikoresho byiza mubisabwa bisaba ingaruka zikomeye cyangwa birwanya abrasion nyinshi. Birashoboka kubona ubukana bwinshi hamwe nicyuma kinini cya karubone, kandi ibyuma bizarwanya neza kwinjira. Nyamara, igipimo cyo kwambara kizihuta ugereranije nubushyuhe buvanze nisahani kuko ibyuma bya karubone birebire, bityo ibice bishobora gutanyagurika byoroshye. Nkigisubizo, ibyuma bya karubone ndende ntabwo bikoreshwa muburyo bwo kwambara cyane.