Steel 40X. Kona hōʻikeʻano a me ka laulā

Steel o kekahi o ka mea nui mall ke hooheheeia. Ua i loaʻa ka laula palapala noi i kūkuluʻia, 'enekinia, a me ka nui' ē aʻe na hana. He mea hiki ke hooheheeia he wahi lihi iki o okoa ahi, a me ka mea, i nā mea a pau okoa mai kekahi i kekahi 'ano. 40X Steel - mall oka papa o kēia mea. A maanei mākou e kamaʻilio pū ana ka mea hou.

Ma waho o ka mau impurities, o ka hoailona 40x kekahi i kekahi helu o ka oihana mua i i hoʻolauna manaʻoi. Kēia e hōʻoiaʻiʻo ka kūikawā ano. Eia, e like me ka alloying hehee ai chromium ua hoʻohana 'ia. He no ka mea, o kona omaka o ke kila mea i hiki mai ka palapala H.

he mea he hiʻona i loko o ke kila - keia mea he pilikia weldability. No ia mea, 40X kila i ka kuʻihao kaʻina ua enaena ⁱ 300 ° C, a ma hope o ka mea - wela lapaau. Ma waho aʻeo ia keia hiʻona, he mea i ka welelau o ka hikiwawe i ka hiki a me ka hiki flokenochuvstvietlnost.

40X kila i ka kēia mau 'ano:

- pili elongation - 13-17%;

- toughness - 800 kJ / sq. mika;

- tensile ikaika - 900 MPa.

Aia i nā hiʻona i e typical no keia kila papa :

- ke ahonui kali o ka muli o kona kulana kiʻekiʻe;

- ka manawa kūpono e lawe mai ke kalai aaioee hana, a ma ka kuʻihao ma lalo o ka puʻuwai;

- ia'ku e warping a decarburized ma-wela.

No ka pau o kēia mau mea i ka loa nui waiwai. Ka mea, ae ka hoʻohana o ke kila 40X i loko o ka 'enekinia, oihana puolo.

I ka forging kila o ka hao ana wela i ka hoʻomaka o ke kaʻina hana o 1250 ^{° C,} a ma ka hopena - 800 ° ^C.

Loa pinepine, ua hoʻohana 'ia kēia kila i loko o ka hana o upgradable loa, a i wehewehe aku e kiʻekiʻe ikaika. Ua huahana e like me plungers, manamana elua, axles, mau pua, apo, kumu pinion, crank a me ka pahupaʻikiʻi mau pua, nā kui nao, hapa-axis mawah, bushings, a naele ia mau apo, ka mandrel a me nā pono 'ikamu.

40 kila ua hoʻomano hoʻohana no ka-i? Iecaianoaaiiuo o taps,? Eou, AEIU. E like me 'oe ke ike, ka mea,' o nā mea a pau i ka hana a pau aʻu i e hana ma ka haʻahaʻa māmā holo, a me ka paio hahana maoli nō mahana ua i oi aku mamua o 2000 degere. Mau huahana he mau laau la e i ka hoʻopoepoe keʻa-pauku. Ka mea, i hua mai la ia e like me ka GOST 5950-2000.

I Ina ina oe e pono ai kila, a ua loaa ka popopo ia'ku, ka mea, he pono nō ia e lohe i ka momoku ahi 40X13. Kēia kuhiliʻole ka popopo-hoʻopale kila. Ia'ku i ka popopo ka mea loaʻa iā ia kekahi ma hope o I hoopio ai hoi, no ka mea, i loko o keia hihia ua pau nā mea hoʻoheheʻe carbide. Steel 40X13 hua mai la i ka hoʻokomo umu, a piʻo hamama type. Ua kūponoʻia Ua pono loa lakou ino i ka wela ^{o ka} 850-1100 C. A, e pale akuʻuʻina, paio hahana maoli nō, a e halihaliia oia iwaho mahope anuanu maila 'lohi.

Hope ia mea waiwai, e paipai aku i nā mea kūʻai mai. Best o nā mea a pau kila 40s, e like me huahana i no ka mea, e kuai mai na Manufacturers ponoi. Aia He mau i ka waiwai e lilo aku, e ia i keu 'āhewa' ana, no ka mea, e "kiʻi a puni" intermediaries. Nō hoʻi, nā huahana hiki ke i e oe kena kiko'î. Eia hou, na mea kanu pinepine kaumaha aku nā ho'ēmi kālā i wholesale nā kānaka kūʻai mai, e like me ke kumu o ka mea e like ai ka waiwai. A i loko o ka hihia o ka mare ana, oe, e ike no ka poe e hea mai.