What it is
Can be managed as a reviewed silicon-barium inoculant for cast iron or as a compound steel deoxidizer; Ba/Si system, sizing, addition point and acceptance criteria must remain application-specific.
Ferroalloys · Silicon series
Silicon barium alloy
Can be managed as a reviewed silicon-barium inoculant for cast iron or as a compound steel deoxidizer; Ba/Si system, sizing, addition point and acceptance criteria must remain application-specific.
Product codeFA-SIBA
Industry application2
Key indicatorsSi / Ba · Ca / Al / C / P / S
Order boundaryQuotation and order confirmation
QUICK DECISION
Four answers before reading the technical detail
This section supports initial screening; final grade, addition and effects require operating conditions, formal documents and plant validation.
What it does
- Cast-iron inoculation
- Inoculation-fade resistance
- Supporting deoxidation
Where it fits
- Ladle, stream or validated late inoculation
- Compound deoxidation or supporting treatment stage
Boundary not to miss
- Mismatched base-iron sulfur/oxygen, temperature, holding time or sizing may under- or over-inoculate; verify by thermal analysis and microscopy
- Unreviewed Ba/Si carry-in, residuals and reaction products may create chemistry or cleanliness risks
SELECTION BOUNDARY
Start with the selection boundary
Silicon barium is not one grade that transfers across applications. First separate cast-iron inoculation from steel deoxidation, then confirm Ba, Si, Ca, Al, residuals, sizing, addition point, material and formal TDS; it also does not replace a nodulariser.
PRODUCT MANUFACTURING
Product manufacturing process
Silicon-barium alloy is generally produced by a supplier-controlled route, then cast, cooled, crushed, screened and tested. Steel deoxidizer and barium-bearing foundry inoculant must be managed separately by formula, sizing and lot.
- 01Confirm silicon/barium feeds and application route
- 02Controlled smelting and homogenisation
- 03Cast and cool
- 04Crush and screen for steel or foundry sizing
- 05Test Si/Ba, active elements, residuals and pack
SPECIFICATIONS & PACKAGING
Grades, specifications, indicators and packaging
Si and Ba are principal indicators, with Ca, Al, C, P, S and other active elements also controlled. Ladle, stream and furnace sizing require separate SKUs; a family name is not a formal grade.
- 01Separate steel-deoxidation and cast-iron inoculant grades
- 02Check Si/Ba and accompanying active elements
- 03Match sizing to addition point
- 04Confirm formal grade, pack, SDS and COA
GRADES & SPECIFICATIONS
Grades, specifications, indicators and packaging
Supply specifications, packaging, lead time and quality documents are subject to the formal quotation and order confirmation.
| Grade / family | Chemistry | Size and form | Packaging |
|---|---|---|---|
| Specification direction 01Silicon barium alloyConfirm grade, applicable standard and guaranteed values before quotation |
| Confirm against the addition method, equipment and order requirements | Confirm pack format, net weight and labels in the quotation and order |
ORDER SPECIFICATION CONFIRMATION
What must be confirmed before this becomes an order specification
Supply specifications, packaging, lead time and quality documents are subject to the formal quotation and order confirmation.
- 01Confirm the product, grade, application and supply scope
- 02Fix guaranteed chemistry, sizing, form and packing in the quotation and order
- 03Agree sampling, test methods, acceptance rules and lot COA fields
- 04Confirm the required TDS, SDS/PSI, labels and delivery documents
SELECTION AND COMPARISON
Compare specification directions by indicators and operating conditions
Supply specifications, packaging, lead time and quality documents are subject to the formal quotation and order confirmation.
01Specification direction
Silicon barium alloy
Compare the key indicators below, then confirm grade, guaranteed values, sizing and packing against the operating conditions.
- Key indicators
- Si / BaCa / Al / C / P / S
- Size and form
- Confirm against the addition method, equipment and order requirements
- Packaging
- Confirm in the quotation and order
INDUSTRY APPLICATION
Industry, furnace, material and addition point
Confirm the process position before method and quantity calculations; an application relationship for one furnace or material must not be copied to another.
Iron foundries
Ladle, stream or validated late inoculation
- Furnace / equipment
- Treatment ladle or pouring stream after cupola, induction or duplex melting
- Material / output
- Validated grey, ductile or compacted-graphite iron
Steelmaking plants
Compound deoxidation or supporting treatment stage
- Furnace / equipment
- Reviewed tapping or ladle-treatment route
- Material / output
- Steel grades validated for Si/Ba carry-in and inclusion route
APPLICATION METHOD
Application method and effect validation
First distinguish steel treatment from cast-iron inoculation. Select inoculant grade against base-iron S/O, temperature, section thickness, pouring time and fade window, close to pouring; steel grade requires a separate deoxidation/inclusion review.
- 01Confirm steel-treatment or cast-iron inoculation objective
- 02Select dedicated grade, sizing and addition point
- 03Add from TDS, analysis and plant trial
- 04Verify chemistry/inclusions or chill, graphite and fade
PROBLEM AND SOLUTION
From operating objective to effect verification
Each application explains the role, method, quantity principle and risk boundary; the final proposal is confirmed against operating conditions and lot documents.
01
Iron foundries
Ladle, stream or validated late inoculation
- Furnace / equipment
- Treatment ladle or pouring stream after cupola, induction or duplex melting
- Material / output
- Validated grey, ductile or compacted-graphite iron
- Method
- Select the Ba system and sizing from base-iron S/O, temperature, section thickness, pouring time and fade window, adding as close to pouring as practicable.
- Quantity determination
- Establish the treatment window from supplier TDS, thermal analysis and casting trials; do not transfer a grey- or ductile-iron dose unconditionally to another material.
Expected effects
- Supports nucleation, reduces chill tendency and slows inoculation fade in suitable iron
Limits and risks
- Mismatched base-iron sulfur/oxygen, temperature, holding time or sizing may under- or over-inoculate; verify by thermal analysis and microscopy
02
Steelmaking plants
Compound deoxidation or supporting treatment stage
- Furnace / equipment
- Reviewed tapping or ladle-treatment route
- Material / output
- Steel grades validated for Si/Ba carry-in and inclusion route
- Method
- Use only after the steelmaking SKU, deoxidation practice and addition equipment are defined; do not use a cast-iron inoculant directly as a steel deoxidizer.
- Quantity determination
- Confirm from steel analysis, measured product Si/Ba, treatment objective and plant trials; no universal fixed dose is published.
Expected effects
- Can support compound deoxidation in a validated practice
Limits and risks
- Unreviewed Ba/Si carry-in, residuals and reaction products may create chemistry or cleanliness risks
STORAGE & SAFETY
Storage, handling and risk
- Keep dry, sealed and control fines; hot-metal addition requires approved sizing, method and PPE under the final SDS/PSI.
This section does not replace the company's final SDS/PSI or the plant safety procedure.
REFERENCE AND ORDER BOUNDARY
Use industry references to understand, then order documents to confirm
Supply specifications, packaging, lead time and quality documents are subject to the formal quotation and order confirmation.
DOCUMENTS & MEDIA
Images, TDS, SDS and COA
Document availability depends on the product, lot, destination market and order agreement.
TDS
Confirms product identity, guaranteed indicators, sizing, form and packing.
SDS / PSI
Confirms storage, handling, protection and market-specific safety information.
COA
Links a specific lot to test items, results, methods and issue information.
INDUSTRY TECHNICAL REFERENCES
Selected external reference material
The following items come from licensed public media or original producer websites and explain similar products or typical processes only. They are not Jinsheng photographs, TDS, SDS or lot COA and create no supply commitment.
COA field template (not a certificate)
A blank structure for lot, chemistry, sizing, method, disposition and issue data. It contains no test result and cannot be used for delivery.
Jinsheng blank COA field template · 2026-08-14Open field template ↗SOURCES
Public references and verification dates
- YB/T 109.6—2023 Silicon barium alloy—Determination of carbon ↗Standard · 2026-08-17
- Osaka Special Alloy barium-bearing silicon inoculants and applications ↗Manufacturer source · 2026-08-17
Public sources supplement general facts; they do not replace Jinsheng's formal product specification, TDS or lot COA.
INQUIRY PREPARATION
Prepare these operating conditions for a more precise technical response
Please provide the specification, quantity, destination, and contact information.
Already includedFA-SIBASilicon barium alloy
- 01Target industry, steel grade or casting material
- 02Furnace type, equipment, melt weight and current operating practice
- 03Measured chemistry, target chemistry and permitted residuals
- 04Planned addition point, temperature, slag and stirring conditions
- 05Current product, addition, recovery or operating-issue record
- 06Required size, form, packaging, quantity and destination
- 07Available melt analysis, microscopy, photographs or trial results
TECHNICAL AND QUOTATION CONSULTATION
Send the operating conditions for human review
Domestic inquiries are handled by the Domestic Sales Department and international inquiries by the International Sales Department. Price, availability and lead time are confirmed for each inquiry based on specification, quantity and delivery location.