Imigangatho eLingeneyo yeNsimbi yokuGxika/yokuNxulutywa
IBanga leNsimbi | SSAB | JFE | I-DILLIDUR | ThyssenkKrupp | Ruukki |
NM360 | - | EH360 | - | - | - |
NM400 | I-HADOX400 | EH400 | 400V | XAR400 | Raex400 |
NM450 | I-HADOX450 | - | 450V | XAR450 | Raex450 |
NM500 | HARDOX500 | EH500 | 500V | XAR500 | Raex500 |
Intsimbi eNxinayo yokuNxitywa/yokuqhobozwa --- iMigangatho yaseTshayina
● NM360
● NM400
● NM450
● NM500
● NR360
● I-NR400
● B-HARD360
● B-HARD400
● B-HARD450
● KN-55
● KN-60
● KN-63
Ubume beMichiza (%) ye-NM Wear Resistant Steel
IBanga leNsimbi | 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 |
IiPropati zoomatshini zeNM yeNsimbi eNganyangekiyo
IBanga leNsimbi | Amandla eSivuno /MPa | Amandla Okuqina /MPa | Elongation A50 /% | Ubunzima (Brinell) HBW10/3000 | Impembelelo/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 | - |
Intsimbi eNxinayo yokuNxitywa/iAbrasion --- iMigangatho yase-USA
● AR400
● AR450
● AR500
● AR600
I-Abrasion Resistant Steel Plate Ubukho
IBanga | Ukutyeba | Ububanzi | Ubude |
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" |
Ukubunjwa kweMichiza ye-Abrasion Resistant Steel Plate
IBanga | 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 |
IiPropati zoomatshini bePleyiti yeNsimbi eNxulutywayo
IBanga | Isivuno Amandla MPa | Amandla e-Tensile MPa | Elongation A | Impembelelo Amandla Charpy V 20J | Ubunzima Uluhlu |
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 | - |
I-Abrasion Resistant Steel Plate Applications
● Iipleyiti ze-AR235 zenzelwe ukusetyenziswa kokunxiba okuphakathi apho zibonelela ngokuphucuka kokumelana nokunxiba ngokubhekiselele kwi-carbon steel structural.
● I-AR400 ziipleyiti zentsimbi ezinyangwa bubushushu kwaye zibonisa ukuqina. Ukuphuculwa kwezakhono zokwenza kunye nomtshato.
● I-AR450 yipleyiti yokumelana ne-abrasion esetyenziswa kwiinkqubo ezahlukeneyo apho amandla amakhulu kancinane afunwa ngaphaya kwe-AR400.
● Iipleyiti ze-AR500 zilungele izicelo zemigodi, ezamahlathi nezokwakha.
● I-AR600 isetyenziswa kwiindawo ezinxitywe kakhulu ezifana nokususwa ngokudibeneyo, imigodi, kunye nokuveliswa kweebhakethi kunye nemizimba enxilisayo.
I-Abrasion Resistant (AR) ipleyiti yentsimbi iqhele ukwenziwa kwimeko eqengqelekayo. Ezi ntlobo / amabakala eemveliso zeplate yensimbi ziye zaphuhliswa ngokukodwa kwinkonzo yexesha elide kwiimeko ezinzima. Iimveliso ze-AR zifanelekile kwizicelo ezahlukeneyo kwiindawo ezifana nemigodi / i-quarrying, abahambisi, ukuphatha izinto kunye nokwakhiwa, kunye nokuhamba komhlaba. Abaqulunqi kunye nabaqhubi bezityalo bakhetha i-AR plate yensimbi xa bezama ukwandisa ubomi benkonzo yamacandelo abalulekileyo, kunye nokunciphisa ubunzima beyunithi nganye efakwe kwinkonzo. Iinzuzo zokusebenzisa ipleyiti ekwazi ukumelana nokunxiba kwizicelo ezibandakanya impembelelo kunye/okanye ukunxibelelana ngokutyibilika ngemathiriyeli yokurhawuka zinkulu.
Iipleyiti zentsimbi ze-alloy ezixhathisayo zibonelela ngokuxhathisa okulungileyo kwi-sliding kunye nempembelelo ye-abrasion. Umxholo wekhabhoni ophezulu kwi-alloy wandisa ubunzima kunye nokuqina kwentsimbi, okwenza kube yinto efanelekileyo kwizicelo ezifuna impembelelo ephezulu okanye ukuchasana kwe-abrasion. Kunokwenzeka ukuba ufumane ubunzima obuphezulu nge-carbon steel high, kwaye intsimbi iya kuba nokuchasana okulungileyo ekungeneni. Nangona kunjalo, ireyithi yokunxiba iya kukhawuleza xa ithelekiswa nepleyiti yealloyi ephathwa ngubushushu ngenxa yokuba intsimbi yekhabhoni ephezulu ibhityile, ngoko ke amasuntswana anokukrazuka ngokulula kumphezulu. Ngenxa yoko, iintsimbi eziphezulu zekhabhoni azisetyenziselwa ukusetyenziswa kokugqoka okuphezulu.