Gqoka / Abrasion Ukumelana Nensimbi Amazinga Alinganayo
Ibanga lensimbi | I-SSAB | Jfe | I-dillidur | Thyssenkkrupp | URuukki |
I-NM360 | - | I-EH360 | - | - | - |
Nm400 | Hardwax400 | Eh400 | I-400V | I-Xar400 | Raex400 |
I-NM450 | Hardwax450 | - | I-450v | I-Xar450 | I-RAEX450 |
Nm500 | Hardwax500 | Eh500 | I-500V | I-Xar500 | Raex500 |
Gqoka / Abrasion Alariture Steel --- China Standard
● NM360
● nm400
● NM450
● nm500
● NR360
● NR400
● b-hard360
● b-hard400
● b-hard450
● Kn-55
● Kn-60
● Kn-63
Ukwakheka kwamakhemikhali (%) wensimbi engamelana nayo
Ibanga lensimbi | C | Si | Mn | P | S | Cr | Mo | B | N | H | I-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 |
I-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 |
Izakhiwo zemishini ze-NM gqoka insimbi engaqondakali
Ibanga lensimbi | Khiqiza amandla / MPA | Amandla we-Tensile / MPA | I-Elengation A50 /% | Hardss (Brinell) HBW10 / 3000 | Umthelela / j (-20 ℃) |
I-NM360 | ≥900 | ≥1050 | ≥12 | 320-390 | ≥21 |
Nm400 | ≥950 | ≥1200 | ≥12 | 380-430 | ≥21 |
I-NM450 | ≥1050 | ≥1250 | ≥7 | 420-480 | ≥21 |
Nm500 | ≥1100 | ≥130 | ≥6 | ≥470 | ≥17 |
Nm550 | - | - | - | ≥530 | - |
Gqoka / abrasion arrantirance steel --- USA standard
● I-AR400
● I-AR450
● I-AR500
● I-AR600
I-Abrasion imelana nensimbi yepuleti yokulinganisa
Khuphuka | Ukujiya | Ububanzi | Ubude |
I-AR200 / AR 235 | 3/16 "- 3/4" | 48 "- 120" | 96 "- 480" |
I-AR400F | 3/16 "- 4" | 48 "- 120" | 96 "- 480" |
I-Ar450f | 3/16 "- 2" | 48 "- 96" | 96 "- 480" |
I-AR500 | 3/16 "- 2" | 48 "- 96" | 96 "- 480" |
I-AR600 | 3/16 "- 3/4" | 48 "- 96" | 96 "- 480" |
Ukwakheka kwamakhemikhali kweplate yensimbi engamelana ne-abrasion
Khuphuka | C | Si | Mn | P | S | Cr | Ni | Mo | B |
I-AR500 | 0.30 | 0.7 | I-1.70 | 0.025 | 0.015 | 1.00 | 0.70 | 0.50 | 0.005 |
I-AR450 | 0.26 | 0.7 | I-1.70 | 0.025 | 0.015 | 1.00 | 0.70 | 0.50 | 0.005 |
I-AR400 | 0.25 | 0.7 | I-1.70 | 0.025 | 0.015 | I-1.50 | 0.70 | 0.50 | 0.005 |
I-Ar300 | 0.18 | 0.7 | I-1.70 | 0.025 | 0.015 | I-1.50 | 0.40 | 0.50 | 0.005 |
Izakhiwo zemishini zepuleti lensimbi emelana ne-abrasion
Khuphuka | Khiqiza amandla MPA | Amandla we-Tensile Amandla MPA | Elengation a | Ithonya Lamandla Charpy v 20J | UHardnesness ububanzi |
I-AR500 | Oku-1250 | 1450 | 8 | -30c | 450-540 |
I-AR450 | I-1200 | 1450 | 8 | -40c | 420-500 |
I-AR400 | 1000 | Oku-1250 | 10 | -40c | I-360-480 |
I-Ar300 | 900 | 1000 | 11 | -40c | - |
Izicelo ezimelana nensimbi emelana ne-abrasion
● Amapuleti e-AR235 ahloselwe izinhlelo zokusebenza zokugqoka ezilinganiselayo lapho inikeza khona ukuqinisekiswa kokugqoka okuthuthukile okuhlobene nensimbi yekhabhoni yekhabhoni.
● I-AR400 iyinhlangano yamapuleti ensimbi angenakumelana ne-abrasion arwised ephathwa ukushisa futhi akhombisa ngokuqina. Amakhono okwakha athuthukisiwe nawomshado.
● I-AR450 ipuleti elimelana ne-abrasion elisetshenziswe ezinhlobonhlobo zezicelo lapho amandla amakhulu afiswa khona ngaphezu kwe-AR400.
● Amapuleti we-AR500 alungele izinhlelo zokusebenza zezimayini, zamahlathi kanye nokwakha.
● I-AR600 isetshenziswa ezindaweni ezigqoke kakhulu njengokususwa okuhlanganisiwe, izimayini kanye nokwenziwa kwamabhakede nezinhlaka zokugqoka.
Iplate ye-abrasion amelana ne-ar) yenziwe ngokwesimo esiveziwe. Lezi zinhlobo / amamaki emikhiqizo yensimbi yensimbi yakhelwe ngqo impilo yenkonzo ende ezimeni ezinzima. Imikhiqizo ye-AR ilungele izinhlelo ezahlukahlukene zezicelo ezindaweni ezinjengezimayini / zokugibela, ukuhambisa, ukuphathwa kwezinto zokwakha kanye nokwakha umhlaba. Abaqambi kanye nabasebenza ezitshalweni bakhetha insimbi yeplanethi lapho belwela ukunweba impilo yenkonzo yezakhi ezibucayi, futhi banciphise isisindo seyunithi ngalinye elibekwe kwisevisi. Izinzuzo zokusebenzisa insimbi evimbela ipuleti ezivikelekile kuzinhlelo zokusebenza ezibandakanya umthelela kanye / noma ukuxhumana okushelelayo ngezinto ezihlanganayo zikhulu.
Amapuleti ensimbi engamelana naleso sikhathi anikela ngokumelana kahle nokuslayida kanye nomthelela wokungabi namthelela. Okuqukethwe okuphezulu kwekhabhoni ku-alloy kwandisa ubulukhuni kanye nobunzima bensimbi, okwenza kube yinto efanelekile yezicelo ezidinga umthelela omkhulu noma ukumelana okukhulu. Kungenzeka ukuthola ubunzima obuphezulu ngensimbi ephezulu yekhabhoni, futhi insimbi izoba nokumelana okuhle nokungena. Kodwa-ke, izinga lokugqoka lizoshesha ngokuqhathaniswa nokushisa kwe-alloy Plate ngoba i-carbon yensimbi ephezulu yi-brittle, ngakho izinhlayiya zingadonswa kalula kusuka ebusweni. Ngenxa yalokhu, ama-ston bron asetshenziselwa izinhlelo zokugqoka eziphezulu.
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