He aha ka Cold Drawn Welded Tube E355 e like me DIN EN 10305-2

ʻO ka paipu welded i huki ʻia anu E355hepaipu kila i hoʻopaʻa ʻia me ka pololeii hana ʻia e like meDIN EN 10305-2kūlana. Hana ʻia nā paipu me ka hoʻohana ʻanakuʻihao alapine kiʻekiʻe (HFW)ukali ʻia enā kaʻina hana kaha kiʻi anue hoʻomaikaʻipololei o ke ana, hoʻopau ʻili, a menā waiwai mīkini.

Nā hiʻohiʻona koʻikoʻi o ka paipu welded i huki anu ʻia E355:

Pololei kiʻekiʻe(nā hoʻomanawanui OD/ID paʻa)

Hoʻopau maikaʻi loa(kūpono no ka honi ʻana)

Ikaika mīkini kiʻekiʻe(ikaika hua ≥355 MPa)

Mānoanoa like o ka paia(hoʻemi i ka ʻōpala mea)

ʻO ke kūlana hilinaʻi o ka humuhumu weld(ua hoʻāʻo ʻia ma ke ʻano ultrasound)

Nā kūlana hoʻouna he nui(+C, +LC, +SR, +A, +N)

Hana kēia mau waiwaipaipu welded i huki anu ʻia E355kūpono nonā paukū telescopic, nā pahu paukū hydraulic, nā ʻōnaehana mīkini, a menā noi ʻenekiniae koi ana i ka ikaika ʻoi aku ma mua oE235.

DIN EN 10305-2nā uhi maʻamaunā paipu kila welded i huki ʻia i ke anunonā hana mechanical a me hydraulicʻO kaPapa mea E355hōʻikeka ikaika hua haʻahaʻa loa o 355 MPame nā ʻano like ʻolenā kūlana mālama welaloaʻa ma hope okaha kiʻi anu.

DIN EN 10305-2 Nānā Kūlana maʻamau no nā Tubes E355

DIN EN 10305-2kuhikuhi i nā kūlana hoʻouna loea nonā paipu kikoʻī i hoʻopaʻa ʻia i ke anuhoʻohana ʻia manā noi mechanical a me hydraulic.

ʻO nā koi koʻikoʻi o ka DIN EN 10305-2 no nā paipu E355:

Nā palena o ka hoʻohuihui kemika(C, Si, Mn, P, S)

Nā koi waiwai mīkini(ikaika hāʻawi, ikaika tensile, elongation)

Nā hoʻomanawanui ana(OD, ID, mānoanoa o ka paia, pololei, ovality)

Nā koi kūlana o ka ʻili(ʻoʻoleʻa, nā kīnā)

Nā kūlana mālama wela(+C, +LC, +SR, +A, +N)

Nā kaʻina hana hoʻāʻo a me ka nānā ʻana(ultrasonic, eddy current, tensile, paʻakikī)

ʻO ka paipu welded i huki ʻia anu E355ma laloDIN EN 10305-2hōʻoiahana kiʻekiʻea meke ola lawelawe hilinaʻii ke koi ʻananā noi paukūni hydraulickahi i ʻoi aku ka ikaika ma mua oE235ua koi ʻia.

ʻO ka hoʻohuihui kemika o ka Tube Welded Anuanu E355

ʻO kaka hoʻohuihui kemika of paipu welded i huki anu ʻia E355hōʻoiaikaika kiʻekiʻe, maikaʻi ka hiki ke hoʻopili ʻia, a mepaʻakikī maunohana ʻana o ka paukū hydraulic.

Ka Hoʻohui Kemika o E355 E like me DIN EN 10305-2

ʻElemene	Hoʻohuihui (%)
Kalapona (C)	≤ 0.22
Silika (Si)	≤ 0.55
Manganese (Mn)	≤ 1.60
ʻO ka phosphorus (P)	≤ 0.025
Sulfur (S)	≤ 0.025

ʻO kaka hoʻohuihui kemika i kāohi ʻiaʻaepaipu welded i huki anu ʻia E355e hoʻokō i ka maikaʻi loaikaika mīkini, like kalapona haʻahaʻa (CEV), a mehana paʻa in hana ʻana o ka paukū telescopica menā ʻōnaehana hydraulic kiʻekiʻe.

Nā Waiwai Mechanical o ka Tube Welded Anuanu E355

ʻO ka paipu welded i huki ʻia anu E355nā hāʻawiikaika kiʻekiʻea mehana mīkini hilinaʻima lalokaomi hydraulic cyclicʻOkoʻa nā waiwai mechanical ma muli o kekūlana hoʻouna.

Nā Waiwai Mekanika o E355 E like me DIN EN 10305-2

Kūlana Hoʻouna	Ka ikaika o ka hua ReH Min. (MPa)	Ikaika Tensile Rm (MPa)	Elongation A Min. (%)
+C (Hōʻike anu ʻia/paʻakikī)	≥ 355	640 – 880	≥ 4
+LC (Hōʻuluʻulu anu ʻia/palupalu)	≥ 355	590 – 780	≥ 6
+SR (Hoʻomaha ʻia ke kaumaha)	≥ 355	590 – 740	≥ 10
+A (Hoʻopaʻa ʻia)	≥ 355	490 – 690	≥ 22
+N (Hoʻonohonoho ʻia)	≥ 355	490 – 690	≥ 22

Kēia mau meanā waiwai mīkinihanapaipu welded i huki anu ʻia E355kūpono nonā paukū telescopic, nā paipu paukūʻolokaʻa hydraulic, nā hale hana kaumaha, a menā hydraulics keleponae koi ana i ka ikaika ʻoi aku ma mua oE235.

Nā Kūlana Hoʻouna no ka Paipu Welded Anuanu E355 (EN 10305-2)

ʻO ka paipu welded i huki ʻia anu E355hiki ke hoʻolako ʻia i lokoʻelima mau kūlana hoʻouna like ʻolewahi aDIN EN 10305-2Hāʻawi kēlā me kēia kūlana i nā waiwai mechanical kikoʻī a me nā kūlana koʻikoʻi kūloko no nā noi like ʻole.

+C – Anuanu i huki ʻia / Paʻakikī (like me BK)

+Chōʻikeʻaʻohe mālama welama hope o ka hopenakaʻina hana kaha kiʻi anu.

Nā ʻano:Ikaika kiʻekiʻe, elongation haʻahaʻa, koʻikoʻi ke koena koʻikoʻi

Nā noi:Kūlana i kaha ʻia no ka hoʻokumu anu ʻana a i ʻole ka mīkini ʻana

Paʻakikī:ʻOi loa ma waena o nā kūlana āpau

+LC – Anuanu i huki ʻia / Palupalu (like me BKW)

+LChōʻike i kahipalapala kaha kiʻi māmāma hope o ka mālama wela hope loa.

Nā ʻano:Ka ikaika kaulike a me ka ductility

Nā noi:Kūpono no nā hana kulou a me ke kūkulu ʻana

Hoʻolōʻihi:ʻOi aku ke kiʻekiʻe ma mua o +C, haʻahaʻa ma mua o +SR

+SR – Hoʻopau ʻia ke anu a hoʻomaha ʻia ke kaumaha (like me BKS)

+SRhōʻikeka mālama wela hoʻomaha kaumahai loko o kahi lewa i kāohi ʻia ma hopekaha kiʻi anu.

Nā ʻano:Hoʻemi ʻia ke koʻikoʻi koena kūloko, hoʻomaikaʻi i ke kūpaʻa dimensional

Nā noi:Makemake ʻia nonā pahu paukū hydraulica menā paukū telescopic

Nā Pōmaikaʻi:Hoʻemi i ka distortion i ka wā o ka mīkini ʻana, mālama i ka ikaika kiʻekiʻe

+A – Hoʻoheheʻe ʻia (like me GBK)

+Ahōʻikehoʻomehana ʻanai loko o kahi lewa i kāohi ʻia ma hopekaha kiʻi anu.

Nā ʻano:ʻAno palupalu loa, ikaika haʻahaʻa loa, ductility kiʻekiʻe loa

Nā noi:Kūpono no nā hana hoʻokumu anu koʻikoʻi

Hoʻolōʻihi:ʻOi loa ma waena o nā kūlana āpau (≥22%)

+N – Hoʻonohonoho ʻia (like me NBK)

+Nhōʻikehoʻomaʻamaʻa ʻanai loko o kahi lewa i kāohi ʻia ma hopekaha kiʻi anu.

Nā ʻano:ʻAno like o ka palaoa, nā waiwai mechanical kūlike

Nā noi:Kūpono no ka hoʻoheheʻe ʻana a me ka mālama wela ma hope

Nā Pōmaikaʻi:ʻO ka hui maikaʻi loa o ka ikaika a me ke kūpaʻa

 

Hoʻohālikelike ʻana o nā hōʻailona kūlana hoʻouna: EN 10305 vs DIN 2391

Hōʻailona EN 10305	Hōʻailona DIN 2391
+C	BK
+LC	BKW
+SR	BKS
+A	GBK
+N	NBK

Nonā noi cylinder hydraulic telescopic, Womic SteelpaipaiE355+SRma ke ʻano he koho kaulana loa ma muli o konakūlana i hoʻomaha ʻia ke kaumaha, kūpaʻa ana maikaʻi loa, a meikaika hua kiʻekiʻe.

Honing ʻIli Kūloko no ka Tube Welded Anu E355

No ka hoʻokō ʻana i nā koi koʻikoʻi onā noi paukūni hydraulic, paipu welded i huki anu ʻia E355hiki ke hoʻolako ʻia mehoʻopau ʻili kūloko pololeinā lawelawe.

He aha ka Honing ʻIli o loko?

Hoʻomaʻemaʻe ʻili o lokohe hana mīkini kikoʻī e hoʻomaikaʻi ai i kahoʻopau ʻili o lokoa mepololei o ke ana of nā paipu paukūʻolokaʻa hydraulicHoʻohana ke kaʻina hana i nā pōhaku abrasive e wehe i nā ʻano ʻino microscopic a hoʻokō i kahihoʻohālike ʻoki keʻaka mea e mālama ai i ka ʻaila poni.

Honing vs. Skiving a me Roller Burnishing (SRB)

Kaʻina Hana	Wehewehena	Hoʻopau ʻili (Ra)	Nā Pōmaikaʻi
Hoʻomaikaʻi ʻana	Hoʻopau nā pōhaku abrasive i nā mea e hoʻomaikaʻi i ka poepoe a me ka hoʻopau ʻana	0.2 – 0.4 μm	Hoʻoponopono i ka ovality, hoʻomaikaʻi i ka pololei, hana i kahi ʻano mālama aila
ʻO ka Skiving & Roller Burnishing (SRB)	Hoʻopau ka mea hana ʻoki i ka papa ʻili, a laila hoʻomaʻemaʻe nā wili i ka ʻili	0.1 – 0.3 μm	Kaʻina hana wikiwiki, ʻili paʻakikī i ka hana, hoʻopau maikaʻi loa

Nā Pōmaikaʻi o ka Honing ʻIli o loko no nā Paipu E355

Hoʻemi ʻia ka hakakāma waena o nā sila piston a me ka lua o ka cylinder

Hoʻomaikaʻi ʻia ke ola sila(emi ke komo ʻana ma nā sila)

Ka mana kaomi kiʻekiʻe(hoʻemi ka ʻili laumania i nā ʻano koʻikoʻi)

ʻOi aku ka maikaʻi o ke kūpaʻa ʻana i ka palaho(ʻoi aku ka laumania o ka ʻili e kūʻē i ka lua)

Hoʻonui ʻia ka paʻa ʻana o ka ʻili ʻaila(ʻano hoʻohālikelike keʻa)

Ka hiki ke hoʻomaʻemaʻe i ka ʻili o loko o Womic no nā paipu E355

Ka laulā o ke anawaena o loko:30mm – 330mm (ma hope o ka honing)

Hoʻopau ʻili:Ra ≤ 0.4 μm (maʻamau), Ra ≤ 0.2 μm (ma ke noi ʻana)

Pololei:Hoʻomaikaʻi ʻia ma hope o ke kaʻina hana honing

Hoʻomanawanui:H8, H9, H10 a i ʻole e like me ka mea i kuhikuhi ʻia e ka mea kūʻai aku

ʻO ka paipu welded i huki ʻia i ke anu E355 me ka ʻili o loko i honi ʻiaʻo ia ke koho i makemake nui ʻia no nā paukū telescopic, nā paukū hydraulic hana kaumaha, a menā noi mīkini kikoʻīe pono ai ka neʻe ʻana o ka piston maʻalahi a me ka hana ʻole e leaka.