AISI 304: michina maitiro. Stainless simbi

AISI 304 nokurondedzerwa paunogona kuwana munyaya, ari maonero huru akasiyana mhuri Stainless steels. zvinhu izvi - austenitic simbi pamwe kumbonyanya yakaderera kabhoni kugutsikana. Zvaakanga familiarized pamwe hurumende mitemo, izvo zvinoshandiswa Russia, unogona kunzwisisa kuti ave shamwari nyasha simbi kugiredhi 08H18N10.

Akarondedzera zvinhu zviri asidhi nemishonga, mukuwedzera, anokwanisa kutsungirira pfupi-rokuti kuona kutonhora anosvika 900 ^Haiwa C. Asi izvi nevamwe zvinhu havasi voga kuti kufunga zvinofanira kuripirwa, vakawanda vavo, kuti vave chaihwo, wakaiswa, uye ichakurukurwa pazasi.

rwokugadzira unhu

AISI 304 nokurondedzerwa zvinofanira kuverengwa asati kuzviwanira, ane arambe achirema iri kuwanda 7,9 kusvika 7,93 g / masendimita ^3. simba Tensile riri 505 MPa, apo goho kushushikana iri 215 MPa. Vickers zvakaoma iri 129, Knoop pokuoma ndiyo 138. Kana uri private User, unofanira kuteerera kuita vezvinhu GOST.

AISI 304 nokurondedzerwa izvo zvinofanira kukubatsira kuita chisarudzo chakarurama, ane plasticity pachiyero 70%. Izvi ndezvechokwadi kana bwendefa ukobvu ndiyo 50 mm. The modulus zviri elasticity mashoko anoda kubva 193 kusvika 200 GPA. The fura modulus ndiyo 86 GPA. At kamuri tembiricha, kuti rinobva permeability iri 1,008. Electrical kurwisa ndiwo muganhu 7.2e-005 Ohm-cm chiri chokwadi kuti tembiricha 20 ° ^C. marongero iri kushandurwa kuti 1.16E-04, kana tembiricha inokwira kusvika 650 ° ^C.

vatengi vazhinji vanofarira More zvakananga kupisa uye, muchiitiko ichi, chaiva 0.5 KJ / (g · K). Ungada mamwe uye utsotso tembiricha kuti zvinyamusi iri zvinobva 1400 kusvika 1455 ^C. The chafariz conductivity mashoko ari 16,2 W / (m · K).

The chikuru kushanda uye yakananga zvivako

AISI 304, maitiro acho akauya pamusoro zvinoshandiswa pakugadzira kufefetedza uye utsi, uyewo flues. zvinhu Excellent akaratidza ari zvaAtemisi midziyo kuchengetera, kugadzirwa uye zvokufambisa waini, doro, mukaka nezvimwewo zvinodhaka uyewo makemikari. Steel rinoshandiswa zvaAtemisi midziyo zvokudya uye zvemakemikari Mazinga, uyewo Eenhede establishments.

Narwo akaita dzimba dzokudyira uye kicheni, uyewo senyere zvinangwa zvakasiyana. More hunogara simbi uye hwaro zvinhu mavakirwo. Sheet AISI 304 - zvokunyama kuti anomirira mugwaro inokosha veimba Stainless steels. Zvimwe zvinhu aine Kr, uyo akafanana anofanira zvinenge 18%. Noruremekedzo kuti Ni, ayo vhoriyamu uremu ndiyo 10%. Kwakadaro zviri rokutanga akati zvinhu kunokonzera paumbwe pamusoro pemvura oxide layer rinopa mashoko ane kuramba makemikari siyana. reshiyo iyi zvinhu zviri murwiyo runoita kuti kushandisa antiferromagnetically ehupfumi.

Information pamusoro Zvinoumba

AISI 304 Stainless simbi jira dzinosanganisira, sezvo kare pamusoro apa kubva Kr, izvo zviri mu murwiyo ingabva 18 kusvika 20%. Achitaura C, ipapo zvayo kunonyanyisa zviri 0.08%. Fe chinogona huri mashoko uwandu 66,345 kusvika 74%, noruremekedzo MN, ipapo kwayo anoumbwa vaifanira of 2%. Ni ari jira chine kubva 8 kusvika 10.5%, pamusoro P uye S, zviri zvavo kunonyanyisa 0,045-0,03%, ukuwo.

Description simbi

Zvinorondedzerwa munyaya muchiso akawana kupararira yaro zvaAtemisi welded uye prefabricated simbi, midziyo neimba uye zvinoumba Mapaipi Fittings. Kana kutaurwa chimiro jira, ndarira inogona Classified kupinda hot-akakungurutsirwa uye chando-anokungurutsirwa zvinhu, sezvo pakutsvaga kugadzirwa kwemichina. Flat simbi chaitwa muchimiro mabhanzi uye machira. Pemvura web pakuburitswa kwacho anogona kubatwa imwe nzira somugumisiro kunogona kuwanikwa dzinotevera Misiyano pemvura:

• muchionioni;
• yakabwinyiswa;
• Mat.

On Kutengeswa kunoitika Stainless mutopota, izvo zvakagadzirwa yemagetsi-nzira. The acho haisi pasi ngura munzvimbo idzodzo umo zvokuimba kukuvara kana anokwenya dzakaumbwa. Midziyo yakagadzirwa kubva simbi iyi inogona kushandiswa kutakurirwa uye kuchengetera zvibereko namakemikari indasitiri, zvokudya indasitiri. Muchiitiko chokutanga tiri kutaura pamusoro simba makemikari.

The chubhu serin'i simbi angava rectangular, dzeraundi kana mativi muchinjikwa-chikamu. Mune nzira runobereka zvibereko zvinogona musono kana electrofusion. Pemvura iri nguva izvi zvinogona rinobwinya, sokusingaitiki kana girazi. AISI 304 (GOST 08H18N10) rinoshandiswa nokuda kwezvifananidzo zvaAtemisi casks fur, kvass uye doro, uyewo midziyo nokuda firimu, kutonhora Coils, bins, romukaka midziyo, cryogenic midziyo, evaporators, nezvaenga.

The ehupfumi pakati nenyere simbi AISI 304

Kubva zvinhu zvinorondedzerwa munyaya yakabereka Stainless chubhu, chine chete nokurondedzerwa sevaya vanorondedzerwa pamusoro. zvigadzirwa izvi zvinoshandiswa paakapa mapaipi nokuti kukurukurirana iyi vane mhedziso kumeso, ngura nemishonga, rega kupinda nemakemikari nevamwe zvinhu uye kugadzira pacharo kana wakaremara.

Zvikwepa izvi havana deformations uye hadzina kufambiswa zvakanaka, vane unhani pamusoro chromium oxide, izvo chinopa kuramba kwokunze kwezvakatipoteredza. The zvigadzirwa vane simba rakanaka, ivo mhindu pachavo zvakakwana welded, vane yakakwirira mwero mukana wokushandiswa uye kuramba tembiricha. All dzinokosha unhu vari kuramba kunyange mumamiriro ezvinhu zvokuora pasi tembiricha. zvigadzirwa aya dzinoratidzwa-refu upenyu, kudekara naro uye nyore naro.

Makuriro Stainless mutopota

Stainless simbi nyere akawana ayo kupararira anenge kose. It ane chitarisiko, izvo kunoita kuisira chero zvakatipoteredza. Stainless simbi nyere zvinogona kushandiswa kugadzira fenzi, kunyomba uye masitepisi, welded uye prefabricated simbi, pano vanosanganisira rectangular uye mativi sepombi, uye profiled zvigadzirwa. Zvikwepa kwakadaro inoshandiswa kuisa Mapaipi nzvimbo inokosha, vanogona kuva nhengo yako motokari kuti chiutsi maitiro, uye akashandiswa zvaAtemisi chiutsi zvinoriumba uye chimneys.

Description Stainless Steel emaoko

Emaoko AISI 304 anogona kuwanika pamisika nhasi. Vanogona kuva mhando dzose hukawanika, zvange yambotaurwa mu brashtovannaya pamusoro rinoshandiswa sezvi- musimboti. The taps zvingava kwakajairika, kana elongated. Vari akaita maererano mureza uye vane hovea nharaunda iri kuwanda 1,5 dhayamita ndima. Rusvingo ukobvu Ingasiyana kubva 1 kusvika 9 mm apo dhayamita akaenzana mufananidzo 12 kusvika 406 mm.

Description Stainless Steel Wire

AISI Wire 304 yakaitwa maererano dzakawanda nezvinodiwa, kukura siyana anogona dzinosiyana 1.5 10 mm. Unogona kutenga zvinhu akasiyana zvakaoma, kana totaura dzakapfavirira mhando, muchiitiko ichi chiri 500 N / mm². Kana mukakumbira, imwe waya inogona kutengwa chitubu kuomarara mune iyi ichakurukurwa dzinoratidzwa zvinotevera kwevari parameter ichi: 1400 N / mm².

Marapirwo anogona zvemapuranga ane matte kana girazi. Wire kushandiswa yaigadzira zvokudya, kuvaka, zvemakemikari uye mishonga Mazinga. Rinogona kushandiswa kugadzirwa yokuvaka zvivako, electrodes, namatsime, zvishongo uye glassware.

mhedziso

Stainless simbi wakawana yakafara kuparadzirwa kwayo, zviri kudiwa pakati vanhuwo vatengi uye nyanzvi, nekuti mashoko ari pasi nokudenga. Rine hunoshamisa ngura nemishonga waivako uyewo oxidation. Mupepa wakanaka weldability uye ane kwazvo pasi tembiricha ehupfumi.