Yaren Poland sanda

Takaitaccen Bayani:

Sanda na Yaren mutanen Poland nau'i ne na sandar tsotsa na musamman da ke da alaƙa da sandar tsotsa da rataye katako. Yana a saman sandar tsotsa, yana buƙatar ɗaukar mafi ƙarfi, don haka tare da girman diamita da ƙimar ƙarfe mafi girma fiye da sandar tsotsa, kuma saman yana da santsi sosai.

Aika mana imel

Cikakken Bayani

Tags samfurin

Ƙayyadaddun samfur

1.Polish sanda wani nau'i ne na sandar tsotsa na musamman wanda aka haɗa tare da sandar tsotsa da rataye katako. Yana a saman sandar tsotsa, yana buƙatar ɗaukar mafi ƙarfi, don haka tare da girman diamita da ƙimar ƙarfe mafi girma fiye da sandar tsotsa, kuma saman yana da santsi sosai.

2.Main aiki:

Haɗe tare da saitin shiryawa a cikin akwatin marufi don rufe bakin rijiya da hana bayyanar mai, gas, ruwa.

Mai haɗin wucin gadi tsakanin sandar tsotsa da rataye kan alfadari

Gwajin zane mai nuna ƙarewa.

Kammala ayyuka daban-daban na rijiyar, kamar bugun famfo, daidaita saitin famfo.

Nau'in ƙayyadaddun tebur

Ƙimar ƙima	Diamita na jiki D +0.127-0.254 (+0.005-0.010) mm (in)	Length Lmm士 50mm (Lft 士 2in)	Matsakaicin diamita mm (a)	mm (a) Diamita na waje na zaren kafada na waje	Dace girman sandar tsotsa mm (a)
29	28.6 (11/8)	2438, 3353, 4877, 6707, 7315, 7925 (8, 11. 16. 22. 24 , 26)	24 (15/16) PR	一	16 (5/8)
29	28.6 (11/8)	2438, 3353, 4877, 6707, 7315, 7925 (8, 11. 16. 22. 24 , 26)	27 (1 1/16) PR	一	19 (3/4)
29	28. 6 （11/8（sanda-bacin a gefe ɗaya	2438, 3353, 4877, 6707 , 7315, 7925 (8. 11, 16. 22 , 24 , 26)	24 (15/16 ) SR	31.8+0.127-0.254 (1.250+0.005-0.010)	16 (5/8)
29	28. 6 （11/8（sanda-bacin a gefe ɗaya		27 (1 1/16 ) SR	38.1+0.127-0.254 (1.500+0.005-0.010)	19 (3/4)
32	31.8 (1 1/4)	3353, 4877, 6707, 7315, 7925 , 9144, 10973 (11, 16, 22 . 24. 26, 30. 36)	30 (1 3/16) PR	一	22 (7/8)
32	31.8 (1 1/4) sanda-bacin a gefe ɗaya	3353, 4877, 6707, 7315, 7925 , 9144, 10973 (11, 16, 22 . 24. 26, 30. 36)	30 (1 3/16) SR	41.3+0.127-0.254 (1.625+0.005-0.010)	22 (7/8)
38	38.1 (1 1/2)	4877, 6707, 7315, 7925. 9144. 10973 (16, 22. 24, 26, 30. 36)	35 (1 3/8) PR	一	25(1)
38	38. 1 (1 1/2) sanda-bacin a gefe ɗaya	4877, 6707, 7315, 7925. 9144. 10973 (16, 22. 24, 26, 30. 36)	40 (1 9/16) SR	57.2+0.381-0.381 (2.250+0.015-0.015)	29 (1 1/8)

● Kayan Aiki NA Gogan Karfe

GARADI	Ƙarfin Ƙarfin Ƙarfin Haɓaka (0.2% Ragowar Lalacewar)		Ƙarfin Ƙarfin Ƙarfi		Ƙarfin Ƙarfin Ƙarfi		Tsawaitawa 200mm%	Rage Yankin Z%	HRC	HB	Rayuwar gajiya
	psi	MPa	psi	MPa	psi	MPa	≥13	≥50	/	/	≥1.0X106
C	60000	414	90000	621	115000	793	≥13	≥50	/	/	/
D	85000	586	115000	793	140000	965	≥13	≥50	/	/	/
KD	85000	590	115000	795	140000	965	≥13	≥50	/	/	/
H	115000	795	140000	965	173339	1195	≥13	≥45	/	/	/
Farashin EHL	/	/	188500	1300	217500	1500	/	/	≥50	≥320	2.5X106
Lura: Lokacin da ba za a iya auna ƙananan ƙarfin amfanin gona ba, ya kamata a yi la'akari da za a sarrafa shi zuwa daidaitaccen samfurin kuma shigar da extensometer don aunawa.
A Gabaɗaya an yi shi da ƙarfe mai inganci na carbon, wanda zai iya isa ga kayan aikin injin b A molybdenum karfe (amma ba'a iyakance ga irin wannan nau'in karfe) ana amfani da shi gabaɗaya, kuma ingantaccen maganin zafi zai iya cimma kaddarorin injina na wannan tebur.

● Haɗin Kan Sinadari na sandar tsotsa da aka saba amfani da ita

AISI	C	Si	Mn	P	S	Cr	Ni	Mo	V	Cu	Al
4130	0.26-0.33	0.17-0.37	0.4-0.7	≤0.025	≤0.025	0.8-1.1	≤0.3	0.15-0.25	/	≤0.2	/
4140	0.38-0.45	0.17-0.37	0.5-0.8	≤0.025	≤0.025	0.9-1.2	≤0.3	0.15-0.25	0.04-0.09	≤0.2	/
4142	0.38-0.45	0.17-0.37	0.5-0.8	≤0.025	≤0.025	0.9-1.2	≤0.3	0.15-0.25	0.04-0.09	≤0.2	/
4330	0.3-0.35	0.15-0.35	0.8-1.1	≤0.025	≤0.025	0.8-1.1	1.65-2.0	0.2-0.3	0.05-0.10	≤0.2	/
4720	0.19-0.23	0.15-0.35	0.85-1.05	≤0.025	≤0.025	0.8-1.05	0.9-1.2	0.22-0.30	0.02-0.05	0.40-0.60	/