NM400 / NM 450 kupfeka simbi inopikisa ndiro
NM450 iplate yakasimba yekupfeka simba.
Kupa zita: N ndeyekupokana (nai), M ndiro rekutanga pinyin mavara maviri echiChinese ekukuya (mo),
uye 450 inomiririra avhareji Brinell kuomarara iyi simbi ndiro
Kurapa kwekupisa: kupisa kwakanyanya, kudzima + kudziya (kudzima uye kudzikisira)
Kushandisa: NM450 kupfeka-resistant simbi ndiro inoshandiswa zvakanyanya mumashini emigodhi, marasha emigodhi michina,
Michina yekudzivirira kwezvakatipoteredza, michina yekuvaka, nezvimwewo, uye inowanzoshandiswa seyakakwirira-simba
simbi yekugadzira ine goho simba ≥850MPa.
Basa: Iyo inonyanya kupa dziviriro muzviitiko kana zvikamu zvinoda kupfeka kuramba, kuitira kuti hupenyu hwe
iyo midziyo yakareba, nguva yekuchengetedza inokonzerwa nekugadzirisa inoderedzwa, uye mari yekudyara
inoderedzwawo saizvozvo.
Performance: Goho rinopfuura 950, uye simba rekusimba i1180.
NM450 inoenderana nezviyero zvekunze uye mamakisi JFE:NK-EH450/HARDOX450/DILLDUR:450V
Kemikari Kuumbwa:
| Giredhi | Compsition Chemical (Max %) | ||||||||||
| C | Si | Mn | P | S | Cr | Ni | Mo | Ti | B | Als | |
| ≤ | Range | ＞ | |||||||||
| NM300 | 0.23 | 0.7 | 1.6 | 0.025 | 0.015 | 0.7 | 0.5 | 0.4 | 0.05 | 0.0005-0.006 | 0.01 |
| NM360 | 0.25 | 0.7 | 1.6 | 0.025 | 0.015 | 0.8 | 0.5 | 0.5 | 0.05 | 0.0005-0.006 | 0.01 |
| NM400 | 0.3 | 0.7 | 1.6 | 0.025 | 0.01 | 1 | 0.7 | 0.5 | 0.05 | 0.0005-0.006 | 0.01 |
| NM450 | 0.35 | 0.7 | 1.7 | 0.025 | 0.01 | 1.1 | 0.8 | 0.55 | 0.05 | 0.0005-0.006 | 0.01 |
| NM500 | 0.38 | 0.7 | 1.7 | 0.02 | 0.01 | 1.2 | 1 | 0.65 | 0.05 | 0.0005-0.006 | 0.01 |
| NM550 | 0.38 | 0.7 | 1.7 | 0.02 | 0.01 | 1.2 | 1 | 0.7 | 0.05 | 0.0005-0.006 | 0.01 |
| NM600 | 0.45 | 0.7 | 1.9 | 0.02 | 0.01 | 1.5 | 1 | 0.8 | 0.05 | 0.0005-0.006 | 0.01 |
Mechanical Properties:
| Giredhi | Ukobvu mm | Yeild Strength min Mpa | Tensile Simba min Mpa | Elongation(%) | impact -20° KV2/J | HBW |
| NM300 | ≤80 | ≥800 | ≥1000 | ≥14 | ≥24 | 270-330 |
| NM360 | ≤80 | ≥800 | ≥1100 | ≥12 | ≥24 | 330-390 |
| NM400 | ≤80 | ≥800 | ≥1200 | ≥10 | ≥24 | 370-430 |
| NM450 | ≤80 | ≥800 | ≥1250 | ≥7 | ≥24 | 420-480 |
| NM500 | ≤70 | ~ | ~ | ~ | ~ | ≥470 |
| NM550 | ≤70 | ~ | ~ | ~ | ~ | ≥530 |
| NM600 | ≤60 | ~ | ~ | ~ | ~ | ≥570 |
Mifananidzo yekugadzira:
Packing uye Loading:
Main Application:
1) Michina yekuvaka nemidziyo: loader, bulldozer, excavator, bucket plate, side edge plate,
bhaketi rezasi ndiro, blade, uye sill ndiro.
2) Kuisa uye kuburitsa michina nemidziyo: kuburitsa chigayo cheni cheni, hopper lining ndiro, kubata blade ndiro,
yepakati-saizi otomatiki dump rori tipping ndiro
3) Michina yekuvaka nemidziyo: ndiro zino resimende pusher, lining ndiro yekongiri musanganisi, lining ndiro ye
kusanganisa pasi, lining plate yemuunganidzi weguruva
4) Metallurgical michina nemidziyo: iron ore sintering inotakura gokora, iron ore sintering muchina lining,
scraper lining
5) Migodhi michina nemidziyo: ore, dombo crusher lining, blades.
6) Mimwe michina yemuchina: jecha chigayo mbiya, mashizha, kusapfeka-kupfeka zvikamu zveakasiyana chiteshi michina.
7) Zvishandiso zvemagetsi zvinopisa: marasha chigayo lining plate, marasha hopper, marasha ekugovera pombi, marasha kugovera mugoveri.
grid, marasha ekudzikisa midziyo yekuisa ndiro
8) Shot blasting machines uye midziyo: pfuti inoputika muchina liner
