Ụkpụrụ Nkwekọrịta Yiri/Abrasion Na-eguzogide Steel
Ọkwa ígwè | SSAB | JFE | DILLIDUR | Thyssenkrupp | Ruukki |
NM360 | - | EH360 | - | - | - |
NM400 | HARDOX400 | EH400 | 400V | XAR400 | Raex400 |
NM450 | HARDOX450 | - | 450V | XAR450 | Raex450 |
NM500 | HARDOX500 | EH500 | 500V | XAR500 | Raex500 |
Igwe na-eguzogide iyi / Abrasion --- China Standard
● NM360
● NM400
● NM450
● NM500
● NR360
● NR400
● B-HARD360
● B-HARD400
● B-HARD450
● KN-55
● KN-60
● KN-63
Ngwakọta kemịkalụ (%) nke NM Wear Resistant Steel
Ọkwa ígwè | 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 |
Njirimara igwe nke NM Wear Resistant Steel
Ọkwa ígwè | Mpụta Ike /MPa | Ike Tensile /MPa | Elongation A50 /% | Hardess (Brinell) HBW10/3000 | Mmetụta/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 | - |
Steel na-eguzogide iyi/Abrasion --- USA Standard
● AR400
● AR450
● AR500
● AR600
Nnweta Plate Abrasion Resistant Steel
Ọkwa | Ọkpụrụkpụ | Obosara | Ogologo |
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" |
Ngwakọta kemịkalụ nke efere nchara na-eguzogide abrasion
Ọkwa | 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 |
Njirimara arụrụ arụ nke Plate Steel Resistant Abrasion
Ọkwa | Mpụta Ike MPa | Ike Tensile MPa | Elongation A | Mmetụta Ike Charpy V 20J | Oke ike ike |
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 | - |
Ngwa Abrasion Resistant Steel Plate Ngwa
● Ezubere efere AR235 maka ngwa iyi na-agafeghị oke ebe ọ na-enye nguzogide iyi ka mma n'ihe gbasara carbon steel.
● AR400 bụ efere ígwè na-eguzogide abrasion adịchaghị nke a na-agwọ ọkụ ma na-egosipụta site na-ike. Ikike nhazi na ịgba akwụkwọ emelitere.
● AR450 bụ efere na-eguzogide ọgwụ abrasion ejiri mee ihe n'ụdị dị iche iche ebe a na-achọ ike dị ntakịrị karịa AR400.
● Efere AR500 dabara maka ogbunigwe, oke ohia na ngwa owuwu.
A na-eji AR600 eme ihe n'ebe akwa akwa dị ka mkpochapụ mkpokọta, ngwuputa ihe, na imepụta bọket na eyi uwe.
A na-emekarị efere ígwè abrasion Resistant (AR) n'ọnọdụ a na-atụgharị. Ụdị / akara akara ndị a nke ngwaahịa efere ígwè emepụtara kpọmkwem maka ogologo ndụ ọrụ na ọnọdụ siri ike. Ngwaahịa AR dabara adaba maka ngwa dị iche iche na mpaghara dịka Ngwuputa / Ngwuputa ihe, ndị na-ebufe ihe, njikwa ihe na ihe owuwu, na ịkwagharị ụwa. Ndị na-emepụta ihe na ndị na-ahụ maka ihe ọkụkụ na-ahọrọ ígwè efere AR mgbe ha na-agbalịsi ike ịgbatị ndụ ọrụ nke ihe ndị dị oke mkpa, ma belata ibu nke nkeji ọ bụla etinyere n'ọrụ. Uru dị n'iji nchara nchara na-adịghị eyi uwe na ngwa metụtara mmetụta na/ma ọ bụ kọntaktị na-amị amị na ihe abrasive dị ukwuu.
Abrasive alloy metal plates n'ozuzu na-enye ezigbo nguzogide mmịfe na mmetụta abrasion. Ihe dị elu nke carbon dị na alloy na-eme ka ike na ike nke ígwè na-eme ka ọ bụrụ ihe dị mma maka ngwa ndị na-achọ mmetụta dị elu ma ọ bụ nkwụsị nke abrasion dị elu. Ọ ga-ekwe omume ịnweta ike siri ike na nnukwu carbon ígwè, na ígwè ga-enwe ezigbo nguzogide ịbanye. Otú ọ dị, ndị na-eyi ọnụego ga-ngwa ngwa ma e jiri ya tụnyere okpomọkụ mesoo alloy efere n'ihi na elu carbon ígwè bụ kenkuwa, otú ahụ nwere ike ọzọ mfe adọka si n'elu. N'ihi nke a, a naghị eji ígwè carbon dị elu mee ihe maka akwa akwa akwa.