PL425299A1 - Powder backfill for slide locks and method for producing them - Google Patents

Powder backfill for slide locks and method for producing them

Info

Publication number
PL425299A1
PL425299A1 PL425299A PL42529918A PL425299A1 PL 425299 A1 PL425299 A1 PL 425299A1 PL 425299 A PL425299 A PL 425299A PL 42529918 A PL42529918 A PL 42529918A PL 425299 A1 PL425299 A1 PL 425299A1
Authority
PL
Poland
Prior art keywords
weight
parts
producing
backfill
slide locks
Prior art date
Application number
PL425299A
Other languages
Polish (pl)
Other versions
PL236462B1 (en
Inventor
Agnieszka Domagała-Goleniowska
Original Assignee
Pedmo Spółka Akcyjna
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pedmo Spółka Akcyjna filed Critical Pedmo Spółka Akcyjna
Priority to PL425299A priority Critical patent/PL236462B1/en
Publication of PL425299A1 publication Critical patent/PL425299A1/en
Publication of PL236462B1 publication Critical patent/PL236462B1/en

Links

Abstract

Przedmiotem zgłoszenia jest zasypka do zamknięć suwakowych w szczególności kadzi głównej i sposób jej wytwarzania. Zasypka do zamknięć suwakowych zawierająca piasek chromitowy i węgiel charakteryzuje się tym, że zawiera piasek chromitowy w ilości 60 - 85 części wagowych, żwirek kwarcowy w ilości 15 - 40 części wagowych, węgiel w postaci grafitu lub sadzy w ilości 0,1 do 1 części wagowych oraz intensyfikator sił adhezji w postaci ciekłych węglowodorów wyższych w ilości 0,01 - 0,04 części wagowych.The subject of the application is a backfill for slide closures, in particular for the main ladle, and the method of its production. The slider powder containing chromite sand and carbon is characterized by having 60-85 parts by weight of chromite sand, 15-40 parts by weight of quartz grit, and 0.1 to 1 parts by weight of carbon in the form of graphite or soot. and a higher liquid hydrocarbon adhesion force enhancer in an amount of 0.01-0.04 parts by weight.

PL425299A 2018-04-20 2018-04-20 Powder backfill for slide locks and method for producing them PL236462B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL425299A PL236462B1 (en) 2018-04-20 2018-04-20 Powder backfill for slide locks and method for producing them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL425299A PL236462B1 (en) 2018-04-20 2018-04-20 Powder backfill for slide locks and method for producing them

Publications (2)

Publication Number Publication Date
PL425299A1 true PL425299A1 (en) 2019-10-21
PL236462B1 PL236462B1 (en) 2021-01-25

Family

ID=68238725

Family Applications (1)

Application Number Title Priority Date Filing Date
PL425299A PL236462B1 (en) 2018-04-20 2018-04-20 Powder backfill for slide locks and method for producing them

Country Status (1)

Country Link
PL (1) PL236462B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102249709A (en) * 2011-05-19 2011-11-23 攀枝花市银江金勇工贸有限责任公司 Chrome fluxing agent for steel ladles and preparation method thereof
KR20140058145A (en) * 2012-11-06 2014-05-14 주식회사 포스코 Method for manufacturing mold powder and method for the continuous casting of ferritic stainless steel using the method
CN107385213A (en) * 2017-07-03 2017-11-24 江苏省冶金设计院有限公司 A kind of method that chromite ore fine directly enters stove smelting high carbon ferrochrome

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102249709A (en) * 2011-05-19 2011-11-23 攀枝花市银江金勇工贸有限责任公司 Chrome fluxing agent for steel ladles and preparation method thereof
KR20140058145A (en) * 2012-11-06 2014-05-14 주식회사 포스코 Method for manufacturing mold powder and method for the continuous casting of ferritic stainless steel using the method
CN107385213A (en) * 2017-07-03 2017-11-24 江苏省冶金设计院有限公司 A kind of method that chromite ore fine directly enters stove smelting high carbon ferrochrome

Also Published As

Publication number Publication date
PL236462B1 (en) 2021-01-25

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