China Wear Resistant Steel Plate BHNM400 BHNM450 BHNM500 Manufacturer and Supplier | Ruiyi
Wear Resistant Steel Plate inoreva chigadzirwa cheplate yakakosha yakagadzirirwa kushandiswa pasi pemamiriro ekupfeka akakura. Marata esimbi anowanzo shandiswa kugadzirwa nendiro dzakagadzirwa nekubatanidza imwe gobvu yealloy kupfeka-resistant layer ine kuomarara kwepamusoro uye yakanakisa kupfeka kusamira pamusoro peyakajairwa yakaderera kabhoni simbi kana yakaderera alloy simbi ine kusimba kwakanaka uye mapurasitiki kuburikidza nepamusoro nzira. Pamusoro pezvo, kune mahwendefa esimbi anokandwa akapfeka uye alloy akadzima mahwendefa esimbi asingachinji.
Plate yesimbi isingapfeki ine zvikamu zviviri: pasi kabhoni simbi ndiro uye alloy kupfeka-resistant layer. Iyo alloy kupfeka-inodzivirira layer inowanzo 1/3 ~ 1/2 yehupamhi hwese. Munguva yekushanda, iyo matrix inopa yakazara zvimiro senge simba, kuoma uye plastiki kurwisa masimba ekunze, uye alloy kupfeka-resistant layer inopa kupfeka-resistant zvivakwa zvinosangana nezvinodiwa zveakatsanangurwa mamiriro ekushanda.
Pane chisungo chesimbi pakati pekupfeka-inodzivirira simbi plate alloy kupfeka-resistant layer uye base plate. Kuburikidza nemidziyo yakakosha uye otomatiki welding process, iyo yakakwira-kuomarara inodzivirira alloy waya inokwenenzverwa kune substrate. Huwandu hwematanho akaumbwa ndechimwe kusvika kuviri kana kunyange akawanda. Munguva yekuumbwa kwemaitiro, nekuda kweakasiyana shrinkage ratios yealloys, mayunifomu akachinjika matsemu anooneka. Ichi ndicho chinosiyanisa chimiro chekupfeka-resistant simbi ndiro
Iyo alloy kupfeka-resistant layer inonyanya kugadzirwa nechromium alloy, uye zvimwe zvikamu zvealloy senge manganese, molybdenum, niobium, uye nickel inowedzerwawo. Iyo carbides mune metallographic chimiro inogoverwa mune fibrous fomu, uye iyo fiber kutungamira inotenderera kumusoro. Iyo microhardness ye carbide inogona kusvika pamusoro peHV1700-2000, uye kuoma kwepamusoro kunogona kusvika HRC58-62. Alloy carbide ine kugadzikana kwakasimba pakupisa kwepamusoro, inochengetedza kuoma kwakanyanya, uye zvakare ine yakanaka oxidation kuramba, uye inogona kushandiswa kazhinji mukati me500 ° C.
Iyo yekupfeka-inodzivirira layer inoratidzwa mumitsetse yakamanikana (2.5-3.5mm), migero yakafara (8-12mm), macurves (S, W), nezvimwewo; Iyo inonyanya kugadzirwa nechromium alloy, ichiwedzerawo manganese, molybdenum, niobium, nickel, uye boron Kune zvimwe zvikamu zvealloy, iyo carbides mumetallographic chimiro inogoverwa mune fibrous fomu, uye iyo fiber kutungamira inotenderera kumusoro. The carbide content is 40-60%, microhardness inogona kusvika pamusoro peHV1700, uye kuoma kwepamusoro kunogona kusvika HRC58-62.
Pfeka-resistant simbi mahwendefa anonyanya kupatsanurwa muzvikamu zvitatu: general-chinangwa, kukanganisa-resistant uye yakakwirira-yekudzivirira-inodzivirira marudzi; huwandu hwese hwemarata esimbi asingasviki hunogona kusvika pasi pe5.5 (2.5 + 3) mm uye huwandu hwe30 (15 + 15) mm; mahwendefa esimbi asingapfeki Mapombi asingapindire ane dhayamita diki yeDN200 anogona kukungurutswa uye kugadziriswa kuita magokora asingapfeki, matei asingapfeki, uye zvinoderedza kusapfeka.
Kuoma, HRC
Pfeka-resistant layer ukobvu ≤4mm: HRC54-58;
Pfeka-inodzivirira layer ukobvu>4mm: HRC56-62
Chitarisiko parameters
flatness: 5mm/M
Pfekai-resistant simbi mahwendefa ane yakakwira kupfeka kuramba uye zvakanaka zvinokanganisa zvivakwa, uye anogona kutemwa, kukotama, kusungirirwa, nezvimwewo, uye anogona kubatanidzwa kune zvimwe zvimiro newelding, plug welding, bolting, nezvimwewo, izvo zvinochengetedza nguva panguva yeku-- kuchengetedza nzvimbo. , nyore uye mamwe maitiro, anoshandiswa zvakanyanya musimbi, marasha, simende, magetsi, girazi, migodhi, zvekuvaka, zvidhinha uye mamwe maindasitiri. Zvichienzaniswa nezvimwe zvinhu, ine mutengo wakakwira kuita uye yakafarirwa neakawanda uye akawanda maindasitiri nevagadziri.
RAYIWELL MFG /TOP Metal Materialsinogona kupa NM360,BHNM400, BHNM450, BHNM500, BHNM550, BHNM600, BHNM650, NR360, NR400, B-HARD360, B-HARD400 (Origin: Baohua, Wugang, Nangang, Baosteel, Wuhan Iron and Steel, Laigang)
Mahwendefa esimbi asingapfeki anonyanya kukamurwa kuva marudzi maviri: alloy kupfeka-resistant steel plates uye composite wear-resistant steel plates. Alloy kupfeka-resistant steel plates ndeye nm400, JFE-EH400, DILLIDUR 400, nezvimwewo. Mahwendefa esimbi anoumbwa akaumbwa anogadzirwa nekuisa pamusoro pedhiri remarata esimbi akajairika. , ita kupfeka-resistant alloy layer, saka inonziwo bimetallic wear-resistant steel plate.
NM500iplate yesimbi yakasimba-yepamusoro-soro ine kusakara kwepamusoro uye Brinell yakaoma kukosha kwe500 (HBW). Inonyanya kushandiswa kupa dziviriro muzviitiko kana zvikamu zvinoda kupfeka kuramba, zvichiita kuti michina igare kwenguva refu uye kuderedza mari yekugadzirisa.
NM500 kupfeka-resistant simbi ndiro inoshandiswa zvakanyanya mumichina yeinjiniya, muchina wemigodhi, muchina wekuchera marasha, michina yekudzivirira kwezvakatipoteredza, michina yesimbi, maturusi abrasive, mabheji uye zvimwe zvikamu zvechigadzirwa.
HARDOX450 kupfeka-resistant simbi ndiro, 450 isimbi isingapfeki ndiro ine Brinell kuomarara kwe450HB uye ine yakanaka inotonhora yekukotama zvivakwa. HARDOX 450 ine yakanaka kwazvo weldability
| Zvinotsanangurwa | GB/T24186 abrasion inopikisa simbi ndiro |
| Standard | GB/T24186 |
| Nyanzvi | Shim Sheet, Perforated Sheet, B. Q. Profile. |
| Urefu | 50mm-18000mm |
| Upamhi | 50mm-4020mm |
| Ukobvu | 1.2mm-300mm |
| Kuoma | Yakapfava, Yakaoma, Half Yakaoma, Quarter Yakaoma, Spring Hard etc |
GB/T24186 abrasion resistant steel plate mechanical properties
| Brand | Ukobvu mm | Tensile Test MPa | Kuoma | |||||||
| YS Rel MPa | TS Rm MPa | Elongation % | ||||||||
| NM360 | 10-50 | ≥620 | 725-900 | ≥16 | 320-400 | |||||
| NM400 | 10-50 | ≥620 | 725-900 | ≥16 | 380-460 | |||||
| NM450 | 10-50 | 1250-1370 | 1330-1600 | ≥20 | 410-490 | |||||
| NM500 | 10-50 | - | —- | ≥24 | 480-525 | |||||
| Giredhi | C | Si | Mn | P | S | Cr | Mo | Ni | Bt |
| NM360 | ≤0.25 | ≤0.70 | ≤1.60 | ≤0.025 | ≤0.015 | ≤0.80 | ≤0.50 | ≤0.50 | 0.0005-0.006 |
| NM400 | ≤0.30 | ≤0.70 | ≤1.60 | ≤0.025 | ≤0.010 | ≤1.00 | ≤0.50 | ≤0.70 | 0.0005-0.006 |
| NM450 | ≤0.35 | ≤0.70 | ≤1.70 | ≤0.025 | ≤0.010 | ≤1.10 | ≤0.55 | ≤0.80 | 0.0005-0.006 |
| NM500 | ≤0.38 | ≤0.70 | ≤1.70 | ≤0.020 | ≤0.010 | ≤1.20 | ≤0.65 | ≤1.00 | 0.0005-0.006 |
| NM550 | ≤0.38 | ≤0.70 | ≤1.70 | ≤0.020 | ≤0.010 | ≤1.20 | ≤0.70 | ≤1.00 | 0.0005-0.006 |
| NM600 | ≤0.45 | ≤0.70 | ≤1.90 | ≤0.020 | ≤0.010 | ≤1.50 | ≤0.80 | ≤1.00 | 0.0005-0.006 |
