WearTuf 450 Abrasion Resistant Steel Plate

Nā hiʻohiʻona
ʻO WearTuf 450 kahi kila kūʻokoʻa Q&T abrasion kūʻokoʻa me ka paʻakikī o ka awelika 450 Brinell. Hoʻohui pū ʻo WearTuf 450 i nā waiwai kūpaʻa ʻaʻahu me ka weldability maikaʻi loa a me ka hiki ke hana anu. Ma muli o ke koʻikoʻi o ka hopena kiʻekiʻe, hāʻawi ʻo WearTuf 450 i ka paʻa paʻa maikaʻi loa.

Anana
Hāʻawi ʻia ʻo WearTuf 450 i ka huhū mānoanoa o 3.0 - 60.0 mm a ma ka laulā pā o 900 - 3 100 mm. Hāʻawi ʻia ka lōʻihi o ka pā mai 4 000 a 18 000 mm.

Paʻakikī paʻakikī
45J/-40°C (-40°F)
Hāʻawi ʻia ka paʻakikī o ka hopena ma ke ʻano o ka ikehu i ka mahana, ʻo ia ka awelika o ʻekolu piha piha Charpy-V hōʻike hōʻike i ka longitudinal a hiki i ka holo ʻana, e like me EN ISO 148-1.

Hōʻoia paʻakikī
ʻO ka paʻakikī o ka ʻili: 425-475 Brinell
Hoʻopaʻa ʻia ka laulā paʻakikī, ana ʻia ma kahi ʻili wili ma kahi hohonu o 0.5 – 2.0 mm ma lalo o ka ʻili pā, e like me ISO EN 6506-1.
ʻO ka paʻakikī waena:
Ka mānoanoa o ka pā ≤ 20mm: min 425 Brinell
Ka mānoanoa o ka pā ＞ 20mm: 95% o ka min i hōʻoia ʻia ka paʻakikī o ka ʻili.

Nā noi
Ua kūpono ʻo WearTuf 450 i ka nui o nā noi like ʻole i loko o ka neʻe ʻana o ka honua, ka mining a me nā lako lawe. Hoʻolālā kūikawā ʻia ʻo WearTuf 450 no nā noi e kālele ana i nā manaʻo hoʻolālā māmā māmā, e like me ka dumper a me waho o ke alanui dumper a me nā kino tipper, nā ipu i wehe ʻia, ka hui ʻana a me nā kaʻa ʻōpala.

Ka ho'āʻo kani kani
ʻO nā papa āpau i hāʻawi ʻia e kū i ka papa E1, S1 koi, e like me EN 10 160.

Kūlana hoʻouna
Hāʻawi ʻia ʻo WearTuf 450 i ke kūlana e like me ka quenched (Q), a i ka wā i ʻike ʻia he pono i ke kūlana o quenched and tempered (QT).
Hāʻawi ʻia nā papa me nā ʻaoʻao sheared a i ʻole thermally oki ʻia.

Hoʻomanawanui
Ua hui a ʻoi aku ka mānoanoa o ka WearTuf 450 i ka mānoanoa o ka EN 10 029.
Papa A . ʻO ka ʻae ʻana i ke ʻano, ka lōʻihi, a me ka laula e hoʻokō i nā koi o EN 10029. Kūlike nā ʻae ʻana i ka flatness me EN 10 029 Class S a kokoke paha.

Kūlana ʻili a me nā waiwai
ʻO ka pau ʻana o ka ʻili i hāʻawi ʻia a ʻoi aku ma mua o ko EN 10163-2 Papa A, Subclass 3.
Hāʻawi ʻia nā papa e like me ka pena ʻana, me ka hoʻohana ʻana i kahi kumu kūʻai pale pale zinc silicate corrosion haʻahaʻa. Hiki ke hāʻawi ʻia nā papa e like me ka pena ʻole.

Hoʻomaʻamaʻa Wela
No ka mea ʻaʻole hiki ke mālama ʻia nā waiwai i ke kūlana hoʻopuka ma hope o ka hoʻolaha ʻana i nā mahana lawelawe ma luna o 250 ° C, ʻaʻole i manaʻo ʻia ʻo WearTuf 450 no ka mālama ʻana i ka wela.

Hoʻohui Kimia
ʻIke Ladle: Ua hoʻomaʻemaʻe ʻia ke kila a make loa, wt%

mānoanoa (mm)	C max	ʻO Si max	ʻO Mn max	P max	S max	Cr max	Ni max	Mo max	B max	CEV Maʻamau	CET Maʻamau
4.0 – 12.0	0.20	0.60	1.50	0.025	0.010	0.40	0.10	0.20	0.004	0.42	0.31
12.1 – 25.0	0.22	0.60	1.50	0.025	0.010	0.60	0.20	0.25	0.004	0.50	0.35
25.1 – 35.0	0.22	0.70	1.60	0.025	0.010	1.00	0.25	0.30	0.004	0.59	0.38
35.1 – 50.0	0.23	0.70	1.60	0.025	0.010	1.20	0.70	0.50	0.004	0.69	0.40

CEV = C + Mn/6 + (Cr + Mo + V)/5 + (Ni + Cu)/15
CET = C + (Mn + Mo)/10 + (Cr + Cu)/20 + Ni/40

Na Waiwai Mechanical

Hua ikaika Rp0.2	Ka ikaika tensile ʻO Rm	ʻO ka lōʻihi A5
1100 MPa	1400 MPa	10%